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3.3v 32k/64k/128k x 8/9 synchronous dual-port static ram cy7c09079v/89v/99v cy7c09179v/89v/99v cypress semiconductor corporation ? 3901 north first street san jose ca 95134 408-943-2600 february 2, 2001 1cy7c025/0251 features ? true dual-ported memory cells which allow simulta- neous access of the same memory location 6 flow-through/pipelined devices ? 32k x 8/9 organizations (cy7c09079v/179v) ? 64k x 8/9 organizations (cy7c09089v/189v) ? 128k x 8/9 organizations (cy7c09099v/199v) 3 modes ? flow-through ? pipelined ?burst pipelined output mode on both ports allows fast 100-mhz operation 0.35-micron cmos for optimum speed/power high-speed clock to data access 6.5 [1] /7.5 [1] /9/12 ns (max.) 3.3v low operating power ? active= 115 ma (typical) ? standby= 10 a (typical) fully synchronous interface for easier operation burst counters increment addresses internally ? shorten cycle times ? minimize bus noise ? supported in flow-through and pipelined modes dual chip enables for easy depth expansion automatic power-down commercial and industrial temperature ranges available in 100-pin tqfp v logic block diagram r/w l ce 0l ce 1l oe l ft /pipe l i/o 0l ?i/o 7/8l control a 0 ?a 14/15/16l clk l ads l cnten l cntrst l r/w r 1 0 0/1 ce 0r ce 1r oe r 1 0/1 0 ft /pipe r i/o 0r ?i/o 7/8r i/o control a 0 ?a 14/15/16r clk r ads r cnten r cntrst r 1 0 0/1 1 0/1 0 i/o counter/ address register decode true dual-ported ram array counter/ address register decode 8/9 8/9 [2] [2] [3] [3] 15/16/17 15/16/17 notes: 1. see page 6 for load conditions. 2. i/o 0 ?i/o 7 for x8 devices, i/o 0 ?i/o 8 for x9 devices. 3. a 0 ?a 14 for 32k, a 0 ?a 15 for 64k, and a 0 ?a 16 for 128k devices. cy7c09079v/89v/99v cy7c09179v/89v/99v for the most recent information, visit the cypress web site at www.cypress.com
cy7c09079v/89v/99v cy7c09179v/89v/99v 2 functional description the cy7c09079v/89v/99v and cy7c09179v/89v/99v are high-speed synchronous cmos 32k, 64k, and 128k x 8/9 dual-port static rams. two ports are provided, permitting in- dependent, simultaneous access for reads and writes to any location in memory. [4] registers on control, address, and data lines allow for minimal set-up and hold times. in pipelined out- put mode, data is registered for decreased cycle time. clock to data valid t cd2 = 6.5 ns [1] (pipelined). flow-through mode can also be used to bypass the pipelined output register to elimi- nate access latency. in flow-through mode data will be avail- able t cd1 = 18 ns after the address is clocked into the device. pipelined output or flow-through mode is selected via the ft /pipe pin. each port contains a burst counter on the input address regis- ter. the internal write pulse width is independent of the low-to-high transition of the clock signal. the internal write pulse is self-timed to allow the shortest possible cycle times. a high on ce 0 or low on ce 1 for one clock cycle will power down the internal circuitry to reduce the static power consump- tion. the use of multiple chip enables allows easier banking of multiple chips for depth expansion configurations. in the pipelined mode, one cycle is required with ce 0 low and ce 1 high to reactivate the outputs. counter enable inputs are provided to stall the operation of the address input and utilize the internal address generated by the internal counter for fast interleaved memory applications. a port?s burst counter is loaded with the port?s address strobe (ads ). when the port?s count enable (cnten ) is asserted, the address counter will increment on each low-to-high transition of that port?s clock signal. this will read/write one word from/into each successive address location until cnten is deasserted. the counter can address the entire memory array and will loop back to the start. counter reset (cntrst ) is used to reset the burst counter. all parts are available in 100-pin thin quad plastic flatpack (tqfp) packages. pin configurations notes: 4. when writing simultaneously to the same location, the final value cannot be guaranteed. 5. this pin is nc for cy7c09079v. 6. this pin is nc for cy7c09079v and cy7c09089v. 1 3 2 92 91 90 84 85 87 86 88 89 83 82 81 76 78 77 79 80 93 94 95 96 97 98 99 100 59 60 61 67 66 64 65 63 62 68 69 70 75 73 74 72 71 nc nc a7r a8r a9r a10r a15r a12r a14r gnd nc nc ce 0r a13r a11r nc nc ce1r cntrst r r/wr oe r ft /piper gnd nc a16r 58 57 56 55 54 53 52 51 nc nc a7l a8l a9l a10l a15l a12l a14l vcc nc nc ce 0l a13l a11l nc nc ce1l cntrst l r/w l oe l ft /pipel nc nc a16l 17 16 15 9 10 12 11 13 14 8 7 6 4 5 18 19 20 21 22 23 24 25 nc nc a6l a5l a4l a3l clkl a1l cntenl gnd adsr a0r a1r a0l a2l clkr cntenr a2r a3r a4r a5r a6r nc nc adsl 34 35 36 42 41 39 40 38 37 43 44 45 50 48 49 47 46 nc nc nc i/o7r i/o6r i/o5r i/01r i/o3r i/o2r gnd vcc gnd i/o2l vcc i/o4r i/o0l i/o1l i/o3l i/o4l i/o5l i/o6l i/o7l nc gnd i/o0r 33 32 31 30 29 28 27 26 100-pin tqfp (top view) cy7c09089v (64k x 8) cy7c09079v (32k x 8) cy7c09099v (128k x 8) [5] [5] [6] [6] [7] [7]
cy7c09079v/89v/99v cy7c09179v/89v/99v 3 7. for cy7c09079v and cy7c09089v, pin #23 connected to v cc is pin compatible with an idt 5v x8 pipelined device; connecting pin #23 and #53 to gnd is pin compatible with an idt 5v x16 flow-through device. pin configurations (continued) notes: 8. this pin is nc for cy7c09179v. 9. this pin is nc for cy7c09179v and cy7c09189v. 1 3 2 92 91 90 84 85 87 86 88 89 83 82 81 76 78 77 79 80 93 94 95 96 97 98 99 100 59 60 61 67 66 64 65 63 62 68 69 70 75 73 74 72 71 nc nc a7r a8r a9r a10r a15r a12r a14r gnd nc nc ce 0r a13r a11r nc nc ce1r cntrst r r/wr oe r ft /piper gnd nc a16r 58 57 56 55 54 53 52 51 nc nc a7l a8l a9l a10l a15l a12l a14l vcc nc nc ce 0l a13l a11l nc nc ce1l cntrst l r/w l oe l ft /pipel nc nc a16l 17 16 15 9 10 12 11 13 14 8 7 6 4 5 18 19 20 21 22 23 24 25 nc nc a6l a5l a4l a3l clkl a1l cntenl gnd gnd cntenr a0r a0l a2l adsr clkr a1r a2r a3r a4r a5r a6r nc adsl 34 35 36 42 41 39 40 38 37 43 44 45 50 48 49 47 46 nc nc i/o8r i/o7r i/o6r i/o5r i/01r i/o3r i/o2r gnd vcc gnd i/o2l vcc i/o4r i/o0l i/o1l i/o3l i/o4l i/o5l i/o6l i/o7l i/o8l gnd i/o0r 33 32 31 30 29 28 27 26 100-pin tqfp (top view) cy7c09189v (64k x 9) cy7c09179v (32k x 9) cy7c09199v (128k x 9) [8] [8] [9] [9] selection guide cy7c09079v/89v/99v cy7c09179v/89v/99v -6 [1] cy7c09079v/89v/99v cy7c09179v/89v/99v -7 [1] cy7c09079v/89v/99v cy7c09179v/89v/99v -9 cy7c09079v/89v/99v cy7c09179v/89v/99v -12 f max2 (mhz) (pipelined) 100 83 67 50 max. access time (ns) (clock to data, pipelined) 6.5 7.5 9 12 typical operating current i cc (ma) 175 155 135 115 typical standby current for i sb1 (ma) (both por ts ttl level) 25 25 20 20 typical standby current for i sb3 ( a) (both ports cmos level) 10 a10 a10 a 10 a
cy7c09079v/89v/99v cy7c09179v/89v/99v 4 maximum ratings (above which the useful life may be impaired. for user guide- lines, not tested.) storage temperature ?65 c to +150 c ambient temperature with power applied?55 c to +125 c supply voltage to ground potential?0.5v to +4.6v dc voltage applied to outputs in high z state?0.5v to v cc +0.5v dc input voltage?0.5v to v cc +0.5v output current into outputs (low)20 ma static discharge voltage>2001v latch-up current>200 ma pin definitions left port right port description a 0l ?a 16l a 0r ?a 16r address inputs (a 0 ?a 14 for 32k; a 0 ?a 15 for 64k; and a 0 ?a 16 for 128k devices). ads l ads r address strobe input. used as an address qualifier. this signal should be asserted low to access the part using an externally supplied address. asserting this signal low also loads the burst counter with the address present on the address pins. ce 0l ,ce 1l ce 0r ,ce 1r chip enable input. to select either the left or right port, both ce 0 and ce 1 must be asserted to their active states (ce 0 v il and ce 1 v ih ). clk l clk r clock signal. this input can be free running or strobed. maximum clock input rate is f max . cnten l cnten r counter enable input. asserting this signal low increments the burst address counter of its respective port on each rising edge of clk. cnten is disabled if ads or cntrst are asserted low. cntrst l cntrst r counter reset input. asserting this signal low resets the burst address counter of its respective port to zero. cntrst is not disabled by asserting ads or cnten . i/o 0l ?i/o 8l i/o 0r ?i/o 8r data bus input/output (i/o 0 ?i/o 7 for x8 devices; i/o 0 ?i/o 8 for x9 devices). oe l oe r output enable input. this signal must be asserted low to enable the i/o data pins during read operations. r/w l r/w r read/write enable input. this signal is asserted low to write to the dual port memory array. for read operations, assert this pin high. ft /pipe l ft /pipe r flow-through/pipelined select input. for flow-through mode operation, assert this pin low. for pipelined mode operation, assert this pin high. gnd ground input. nc no connect. v cc power input. operating range range ambient temperature v cc commercial 0 c to +70 c 3.3v 300 mv industrial [10] ?40 c to +85 c 3.3v 300 mv note: 10. industrial parts are available in cy7c09099v and cy7c09199v only.
cy7c09079v/89v/99v cy7c09179v/89v/99v 5 note: 11. ce l and ce r are internal signals. to select either the left or right port, both ce 0 and ce 1 must be asserted to their active states (ce 0 v il and ce 1 v ih ). electrical characteristics over the operating range parameter description cy7c09079v/89v/99v cy7c09179v/89v/99v unit -6 [1] -7 [1] -9 -12 min. typ. max. min. typ. max. min. typ. max. min. typ. max. v oh output high voltage (v cc = min. i oh = ?4.0 ma) 2.4 2.4 2.4 2.4 v v ol output low voltage (v cc = min. i oh = +4.0 ma) 0.4 0.4 0.4 0.4 v v ih input high voltage 2.0 2.0 2.0 2.0 v v il input low voltage 0.8 0.8 0.8 0.8 v i oz output leakage current ?10 10 ?10 10 ?10 10 ?10 10 a i cc operating current (v cc = max. i out = 0 ma) outputs disabled com?l. 175 320 155 275 135 225 115 205 ma ind. [10] 275 390 185 295 ma i sb1 standby current (both ports ttl level) [11] ce l & ce r v ih , f = f max com?l. 25 95 25 85 20 65 20 50 ma ind. [10] 85 120 35 75 ma i sb2 standby current (one port ttl level) [11] ce l | ce r v ih , f = f max com?l. 115 175 105 165 95 150 85 140 ma ind. [10] 165 210 105 160 ma i sb3 standby current (both por ts cmos level) [11] ce l & ce r v cc ? 0.2v, f = 0 com?l. 10 250 10 250 10 250 10 250 a ind. [10] 10 250 10 250 a i sb4 standby current (one por t cmos level) [11] ce l | ce r v ih , f = f max com?l. 105 135 95 125 85 115 75 100 ma ind. [10] 125 170 95 125 ma capacitance parameter description test conditions max. unit c in input capacitance t a = 25 c, f = 1 mhz, v cc = 3.3v 10 pf c out output capacitance 10 pf
cy7c09079v/89v/99v cy7c09179v/89v/99v 6 ac test loads (applicable to -6 and -7 only) [12] note: 12. test conditions: c = 10 pf. ac test loads (a) normal load (load 1) r1 = 590 ? 3 . 3v output r2 = 435 ? c= 30 pf v th =1.4v output c= 30 pf (b) thvenin equivalent (load 1) (c) three-state delay (load 2) r1 = 590 ? r2 = 435 ? 3.3v output c= 5pf r th = 250 ? (used for t cklz , t olz , & t ohz including scope and jig) v th =1.4v output c (a) load 1 (-6 and -7 only) r = 50 ? z 0 = 50 ? 3.0v gnd 90% 90% 10% 3ns 3 ns 10% all input pulses 0. 00 0. 1 0 0. 20 0. 30 0. 40 0. 50 0. 60 10 15 20 25 30 35 (b) load derating curve capacitance (pf) ? (ns) for all -7 access times
cy7c09079v/89v/99v cy7c09179v/89v/99v 7 notes: 13. test conditions used are load 2. 14. this parameter is guaranteed by design, but it is not production tested. switching characteristics over the operating range parameter description cy7c09079v/89v/99v cy7c09179v/89v/99v unit -6 [1] -7 [1] -9 -12 min. max. min. max. min. max. min. max. f max1 f max flow-through 53 45 40 33 mhz f max2 f max pipelined 100 83 67 50 mhz t cyc1 clock cycle time - flow-through19222530 ns t cyc2 clock cycle time - pipelined 10 12 15 20 ns t ch1 clock high time - flow-through 6.5 7.5 12 12 ns t cl1 clock low time - flow-through 6.5 7.5 12 12 ns t ch2 clock high time - pipelined 4 5 6 8 ns t cl2 clock low time - pipelined 4 5 6 8 ns t r clock rise time 3 3 3 3 ns t f clock fall time 3333ns t sa address set-up time 3.5 4 4 4 ns t ha address hold time 0 0 1 1 ns t sc chip enable set-up time 3.5 4 4 4 ns t hc chip enable hold time 0 0 1 1 ns t sw r/w set-up time 3.5 4 4 4 ns t hw r/w hold time 0011 ns t sd input data set-up time 3.5 4 4 4 ns t hd input data hold time 0 0 1 1 ns t sad ads set-up time 3.5 4 4 4 ns t had ads hold time 0011 ns t scn cnten set-up time 3.5 4.5 5 5 ns t hcn cnten hold time 0011 ns t srst cntrst set-up time 3.5 4 4 4 ns t hrst cntrst hold time 0011 ns t oe output enable to data valid 8 9 10 12 ns t olz [13, 14] oe to low z 2 2 2 2 ns t ohz [13, 14] oe to high z 17171717 ns t cd1 clock to data valid - flow-through 15 18 20 25 ns t cd2 clock to data valid - pipelined 6.5 7.5 9 12 ns t dc data output hold after clock high 2 2 2 2 ns t ckhz [13, 14] clock high to output high z 29292929 ns t cklz [13, 14] clock high to output low z 2 2 2 2 ns port to port delays t cwdd write port clock high to read data delay 30 35 40 40 ns t ccs clock to clock set-up time 9 10 15 15 ns
cy7c09079v/89v/99v cy7c09179v/89v/99v 8 switching waveforms (continued) read cycle for flow-through output (ft /pipe = v il ) [15, 16, 17, 18] read cycle for pipelined operation (ft /pipe = v ih ) [15, 16, 17, 18] notes: 15. oe is asynchronously controlled; all other inputs are synchronous to the rising clock edge. 16. ads = v il , cnten and cntrst = v ih . 17. the output is disabled (high-impedance state) by ce 0 =v ih or ce 1 = v il following the next rising edge of the clock. 18. addresses do not have to be accessed sequentially since ads = v il constantly loads the address on the rising edge of the clk. numbers are for reference only. t ch1 t cl1 t cyc1 t sc t hc t dc t ohz t oe t sc t hc t sw t hw t sa t ha t cd1 t ckhz t dc t olz t cklz a n a n+1 a n+2 a n+3 q n q n+1 q n+2 clk ce 0 ce 1 r/w address data out oe t ch2 t cl2 t cyc2 t sc t hc t sw t hw t sa t ha a n a n+1 clk ce 0 ce 1 r/w address data out oe a n+2 a n+3 t sc t hc t ohz t oe t olz t dc t cd2 t cklz q n q n+1 q n+2 1 latency
cy7c09079v/89v/99v cy7c09179v/89v/99v 9 bank select pipelined read [19, 20] - left port write to flow-through right port read [21, 22, 23, 24] notes: 19. in this depth expansion example, b1 represents bank #1 and b2 is bank #2; each bank consists of one cypress dual-port device from this datasheet. address (b1) = address (b2) . 20. oe and ads = v il ; ce 1(b1) , ce 1(b2) , r/w , cnten , and cntrst = v ih . 21. the same waveforms apply for a right port write to flow-through left port read. 22. ce 0 and ads = v il ; ce 1 , cnten , and cntrst = v ih . 23. oe = v il for the right port, which is being read from. oe = v ih for the left port, which is being written to. 24. it t ccs maximum specified, then data from right port read is not valid until the maximum specified for t cwdd . if t ccs >maximum specified, then data is not valid until t ccs + t cd1 . t cwdd does not apply in this case. switching waveforms (continued) d 3 d 1 d 0 d 2 a 0 a 1 a 2 a 3 a 4 a 5 d 4 a 0 a 1 a 2 a 3 a 4 a 5 t sa t ha t sc t hc t sa t ha t sc t hc t sc t hc t sc t hc t ckhz t dc t dc t cd2 t cklz t cd2 t cd2 t ckhz t cklz t cd2 t ckhz t cklz t cd2 t ch2 t cl2 t cyc2 clk l address (b1) ce 0(b1) data out(b2) data out(b1) address (b2) ce 0(b2) t sa t ha t sw t hw t sd t hd match valid t ccs t sw t hw t dc t cwdd t cd1 match t sa t ha match no match no valid valid t dc t cd1 clk l r/w l address l data inl address r data outr clk r r/w r
cy7c09079v/89v/99v cy7c09179v/89v/99v 10 pipelined read-to-write-to-read (oe = v il ) [18, 25, 26, 27] pipelined read-to-write-to-read (oe controlled) [18, 25, 26, 27] notes: 25. output state (high, low, or high-impedance) is determined by the previous cycle control signals. 26. ce 0 and ads = v il ; ce 1 , cnten , and cntrst = v ih . 27. during ?no operation?, data in memory at the selected address may be corrupted and should be re-written to ensure data integ rity. switching waveforms (continued) t cyc2 t cl2 t ch2 t hc t sc t hw t sw t ha t sa t hw t sw t cd2 t ckhz t sd t hd t cklz t cd2 no operation write read read clk ce 0 ce 1 r/w address data in data out a n a n+1 a n+2 a n+2 d n+2 a n+3 a n+4 q n q n+3 t cyc2 t cl2 t ch2 t hc t sc t hw t sw t ha t sa a n a n+1 a n+2 a n+3 a n+4 a n+5 t hw t sw t sd t hd d n+2 t cd2 t ohz read read write d n+3 t cklz t cd2 q n q n+4 clk ce 0 ce 1 r/w address data in data out oe
cy7c09079v/89v/99v cy7c09179v/89v/99v 11 flow-through read-to-write-to-read (oe = v il ) [16, 18, 25, 26, 27] flow-through read-to-write-to-read (oe controlled) [16, 19, 25, 26, 27] switching waveforms (continued) t ch1 t cl1 t cyc1 t sc t hc t sw t hw t sa t ha t sw t hw t sd t hd a n a n+1 a n+2 a n+2 a n+3 a n+4 d n+2 q n q n+1 q n+3 t cd1 t cd1 t dc t ckhz t cd1 t cd1 t cklz t dc read no operation write read clk ce 0 ce 1 address r/w data in data out q n t ch1 t cl1 t cyc1 t sc t hc t sw t hw t sa t ha t cd1 t dc t ohz read a n a n+1 a n+2 a n+3 a n+4 a n+5 d n+2 d n+3 t sw t hw t sd t hd t cd1 t cd1 t cklz t dc q n+4 t oe write read clk ce 0 ce 1 address r/w data in data out oe
cy7c09079v/89v/99v cy7c09179v/89v/99v 12 pipelined read with address counter advance [28] flow-through read with address counter advance [28] note: 28. ce 0 and oe = v il ; ce 1 , r/w and cntrst = v ih . switching waveforms (continued) counter hold read with counter t sa t ha t sad t had t scn t hcn t ch2 t cl2 t cyc2 t sad t had t scn t hcn q x-1 q x q n q n+1 q n+2 q n+3 t dc t cd2 read with counter read external address clk address ads data out cnten a n t ch1 t cl1 t cyc1 t sa t ha t sad t had t scn t hcn a n t sad t had t scn t hcn clk address ads cnten q x q n q n+1 t dc counter hold read with counter read external address read with counter q n+3 q n+2 data out t cd1
cy7c09079v/89v/99v cy7c09179v/89v/99v 13 write with address counter advance (flow-through or pipelined outputs) [29, 30] notes: 29. ce 0 and r/w = v il ; ce 1 and cntrst = v ih . 30. the ?internal address? is equal to the ?external address? when ads = v il and equals the counter output when ads = v ih . switching waveforms (continued) t ch2 t cl2 t cyc2 a n a n+1 a n+2 a n+3 a n+4 d n+1 d n+1 d n+2 d n+3 d n+4 a n d n t sad t had t scn t hcn t sd t hd write external write with counter address write with counter write counter hold clk address internal cnten ads data in address t sa t ha
cy7c09079v/89v/99v cy7c09179v/89v/99v 14 counter reset (pipelined outputs) [18, 25, 31, 32] notes: 31. ce 0 = v il ; ce 1 = v ih . 32. no dead cycle exists during counter reset. a read or write cycle may be coincidental with the counter reset. switching waveforms (continued) t ch2 t cl2 t cyc2 clk address internal cnten ads data in address cntrst r/w data out q 0 q 1 q n d 0 a x 01a n a n+1 t sad t had t scn t hcn t srst t hrst t sd t hd t sw t hw a n a n+1 t sa t ha counter reset write address 0 read address 0 read address 1 read address n
cy7c09079v/89v/99v cy7c09179v/89v/99v 15 notes: 33. ?x? = ?don?t care?, ?h? = v ih , ?l? = v il . 34. ads , cnten , cntrst = ?don?t care.? 35. oe is an asynchronous input signal. 36. when ce changes state in the pipelined mode, deselection and read happen in the following clock cycle. 37. ce 0 and oe = v il ; ce 1 and r/w = v ih . 38. data shown for flow-through mode; pipelined mode output will be delayed by one cycle. 39. counter operation is independent of ce 0 and ce 1 . read/write and enable operation [33, 34, 35] inputs outputs oe clk ce 0 ce 1 r/w i/o 0 ? i/o 9 operation x h x x high-z deselected [36] x x l x high-z deselected [36] x l h l d in write l l h h d out read [36] h x l h x high-z outputs disabled address counter control operation [33, 37, 38, 39] address previous address clk ads cnten cntrst i/o mode operation x x x x l d out(0) reset counter reset to address 0 a n x l x h d out(n) load address load into counter x a n h h h d out(n) hold external address blocked?counter disabled x a n h l h d out(n+1) increment counter enabled?internal address generation
cy7c09079v/89v/99v cy7c09179v/89v/99v 16 ordering information document #: 38-00667-*g 32k x8 3.3v synchronous dual-port sram speed (ns) ordering code package name package type operatingrange 6.5 [1] cy7c09079v-6ac a100 100-pin thin quad flat pack commercial 7.5 [1] cy7c09079v-7ac a100 100-pin thin quad flat pack commercial 7.5 [1] cy7c09079v-7ai a100 100-pin thin quad flat pack industrial 9 cy7c09079v-9ac a100 100-pin thin quad flat pack commercial 12 cy7c09079v-12ac a100 100-pin thin quad flat pack commercial 64k x8 3.3v synchronous dual-port sram speed (ns) ordering code package name package type operating range 6.5 [1] cy7c09089v-6ac a100 100-pin thin quad flat pack commercial 7.5 [1] cy7c09089v-7ac a100 100-pin thin quad flat pack commercial 9 cy7c09089v-9ac a100 100-pin thin quad flat pack commercial 12 cy7c09089v-12ac a100 100-pin thin quad flat pack commercial 128k x8 3.3v synchronous dual-port sram speed (ns) ordering code package name package type operating range 6.5 [1] cy7c09099v-6ac a100 100-pin thin quad flat pack commercial 7.5 [1] cy7c09099v-7ac a100 100-pin thin quad flat pack commercial 9 cy7c09099v-9ac a100 100-pin thin quad flat pack commercial cy7c09099v-9ai a100 100-pin thin quad flat pack industrial 12 cy7c09099v-12ac a100 100-pin thin quad flat pack commercial 32k x9 3.3v synchronous dual-port sram speed (ns) ordering code package name package type operating range 6.5 [1] cy7c09179v-6ac a100 100-pin thin quad flat pack commercial 7.5 [1] cy7c09179v-7ac a100 100-pin thin quad flat pack commercial 9 cy7c09179v-9c a100 100-pin thin quad flat pack commercial 12 cy7c09179v-12ac a100 100-pin thin quad flat pack commercial 64k x9 3.3v synchronous dual-port sram speed (ns) ordering code package name package type operating range 6.5 [1] cy7c09189v-6ac a100 100-pin thin quad flat pack commercial 7.5 [1] cy7c09189v-7ac a100 100-pin thin quad flat pack commercial 9 cy7c09189v-9ac a100 100-pin thin quad flat pack commercial 12 cy7c09189v-12ac a100 100-pin thin quad flat pack commercial 128k x9 3.3v synchronous dual-port sram speed (ns) ordering code package name package type operating range 6.5 [1] cy7c09199v-6ac a100 100-pin thin quad flat pack commercial 7.5 [1] cy7c09199v-7ac a100 100-pin thin quad flat pack commercial 9 cy7c09199v-9ac a100 100-pin thin quad flat pack commercial cy7c09199v-9ai a100 100-pin thin quad flat pack industrial 12 cy7c09199v-12ac a100 100-pin thin quad flat pack commercial
cy7c09079v/89v/99v cy7c09179v/89v/99v ? cypress semiconductor corporation, 2001. the information contained herein is subject to change without notice. cypress semico nductor corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a cypress semiconductor product. nor does it convey or imply any license unde r patent or other rights. cypress semiconductor does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected t o result in significant injury to the user. the inclusion of cypress semiconductor products in life-support systems application implies that the manufacturer assumes all risk of such use and in do ing so indemnifies cypress semiconductor against all charges. package diagram 100-pin thin plastic quad flat pack (tqfp) a100 51-85048-b

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