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INTEGRATED CIRCUITS
74ALVC164245 16-bit dual supply translating transceiver (3-State)
Product specification Supersedes data of 1995 Jul 01 IC24 Data Handbook 1998 Aug 26
Philips Semiconductors
Philips Semiconductors
Product specification
16-bit dual supply translating transceiver (3-State)
74ALVC164245
FEATURES
* Wide supply voltage range
- A port: 1.2 to 3.6V - B port: 1.2 to 5.5V
DESCRIPTION
The 74ALVC164245 is a high-performance, low-power, low-voltage, Si-gate CMOS device, superior to most advanced CMOS compatible TTL families. The 74ALVC164245 is a 16-bit (dual-octal) translating transceiver and is designed to interface between a 5V bus and 3V bus in a mixed 3V/5V supply environment. This device can be used as two 8-bit transceivers or one 16-bit transceiver. The direction control inputs (1DIR, 2DIR) determine the direction of the data flow. nDIR (active HIGH) enables data from nA ports to nB ports. nDIR (active LOW) enables data from nB ports to nA ports. The output enable inputs (1OE, 2OE), when HIGH, disable both nA and nB ports by placing them in a high impedance OFF-state. The nB ports interface with the 5V bus. The nA ports interface with the 3V bus. In suspend mode, when one of the supply voltages is zero, there will be no current flow from the non zero supply towards the zero supply. VCC1 VCC2 (except in suspend mode).
* Complies with JEDEC standard no. 8-1A * Control inputs voltage range from 2.7V to 5.5V * CMOS low power consumption * Direct interface with TTL levels
QUICK REFERENCE DATA
GND = 0V; Tamb = 25C; tr = tf 2.5ns SYMBOL tPHL/tPLH CI CI/O CPD PARAMETER Propagation delay nA to nB nB to nA Input capacitance Input/output capacitance Power dissipation capacitance VI = GND to VCC1 CL = 50pF VCC1 = 5.0V VCC2 = 3.3V CONDITIONS TYPICAL 3.7 3.1 5 10 20 UNIT ns pF pF pF
NOTES: 1. CPD is used to determine the dynamic power dissipation (PD in W): PD = CPD x VCC2 x fi + S (CL x VCC2 x fo) where: fi = input frequency in MHz; CL = output load capacity in pF; fo = output frequency in MHz; VCC = supply voltage in V; S (CL x VCC2 x fo) = sum of outputs.
ORDERING INFORMATION
PACKAGES 48-Pin Plastic SSOP Type III 48-Pin Plastic TSSOP Type II TEMPERATURE RANGE -40C to +85C -40C to +85C OUTSIDE NORTH AMERICA 74ALVC164245 DL 74ALVC164245 DGG NORTH AMERICA AC164245 DL AC164245 DGG DWG NUMBER SOT370-1 SOT362-1
1998 Aug 26
2
853-2112 019920
Philips Semiconductors
Product specification
16-bit dual supply translating transceiver (3-State)
74ALVC164245
PIN CONFIGURATION
1DIR 1B0 1B1 GND 1B2 1B3 VCC1 1B4 1B5 1 2 3 4 5 6 7 8 9 48 1OE 47 1A0 46 1A1 45 GND 44 1A2 43 1A3 42 VCC2 41 1A4 40 1A5 39 GND 38 1A6 37 1A7 36 2A0 35 2A1
LOGIC SYMBOL
1DIR 1 48 1A0 47 2 2DIR 1OE 1B0 2A0 36 24 25 13
2OE 2B0
1A1
46
3
1B1
2A1
35
14
2B1
1A2
44
5
1B2
2A2
33
16
2B2
1A3
43
6
1B3
2A3
32
17
2B3
1A4
41
8
1B4
2A4
30
19
2B4
GND 10 1B6 11 1B7 12 2B0 13 2B1 14 GND 15 2B2 16 2B3 17 VCC1 18 2B4 19 2B5 20 GND 21 2B6 22 2B7 23 2DIR 24
1A5
40
9
1B5
2A5
29
20
2B5
1A6
38
11
1B6
2A6
27
22
2B6
1A7 34 GND 33 2A2 32 2A3 31 VCC2 30 2A4
37
12
1B7
2A7
26
23
2B7
SW00197
FUNCTION TABLE
INPUTS OUTPUTS nDIR L H X nAn A=B inputs Z nBn inputs B=A Z nOE L L H H L X Z
29 2A5 28 GND 27 2A6 26 2A7 25 2OE
SW00198
PIN DESCRIPTION
PIN NUMBER 1 2, 3, 5, 6, 8, 9, 11, 12 4, 10, 15, 21, 28, 34, 39, 45 7, 18 13, 14, 16, 17, 19, 20, 22, 23 24 25 26, 27, 29, 30, 32, 33, 35, 36 31, 42 37, 38, 40, 41, 43, 44, 46, 47 48 SYMBOL 1DIR 1B0 to 1B7 GND VCC1 2B0 to 2B7 2DIR 2OE 2A7 to 2A0 VCC2 1A7 to 1A0 1OE NAME AND FUNCTION Direction control Data inputs/outputs GND Positive supply voltage (5V bus) Data inputs/outputs Direction control Output enable input (active LOW) Data inputs/outputs Positive supply voltage (3V bus) Data inputs/outputs Output enable input (active LOW)
= HIGH voltage level = LOW voltage level = don't care = high impedance OFF-state
1998 Aug 26
3
Philips Semiconductors
Product specification
16-bit dual supply translating transceiver (3-State)
74ALVC164245
LOGIC SYMBOL (IEEE/IEC)
48 1 G3 3 EN1 [BA] 3 EN2 [AB] 2OE 2DIR 25 24 G6 6 EN4 [BA] 6 EN5 [AB] 47 2 2 1A1 1A2 1A3 1A4 1A5 1A6 1A7 2A0 46 44 43 41 40 38 37 36 4 5 2A1 2A2 2A3 2A4 2A5 2A6 2A7 35 33 32 30 29 27 26 14 16 17 19 20 22 23 2B1 2B2 2B3 2B4 2B5 2B6 2B7 3 5 6 8 9 11 12 13 1B1 1B2 1B3 1B4 1B5 1B6 1B7 2B0
1OE 1DIR
1A0
1
1B0
SW00196
1998 Aug 26
4
Philips Semiconductors
Product specification
16-bit dual supply translating transceiver (3-State)
74ALVC164245
ABSOLUTE MAXIMUM RATINGS1, 2
In accordance with the Absolute Maximum Rating System (IEC 134) Voltages are referenced to GND (ground = 0V) SYMBOL VCC1 VCC2 IIK VI VI/O IOK VO IO IGND, ICC Tstg PTOT PARAMETER DC supply voltage (B Port) DC supply voltage (A Port) DC input diode current DC input voltage DC input voltage range for I/Os DC output diode current DC output voltage DC output source or sink current DC VCC or GND current Storage temperature range Power dissipation per package -plastic medium-shrink SO (SSOP) -plastic mini-pack (TSSOP) For temperature range: -40 to +125 C above +55C derate linearly with 11.3 mW/K above +55C derate linearly with 8 mW/K VO uVCC or VO t 0 Note 3 VO = 0 to VCC VI t0 Note 3 CONDITIONS RATING -0.5 to +6.0 -0.5 to +4.6 -50 -0.5 to +5.5 -0.5 to VCC +0.5 "50 -0.5 to VCC +0.5 "50 "100 -60 to +150 850 600 UNIT V V mA V V mA V mA mA C mW
NOTES: 1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. 2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150C. 3. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
RECOMMENDED OPERATING CONDITIONS
LIMITS SYMBOL VCC1 VCC2 VCC1 VCC2 VI VI/O VI/O V0 V0 Tamb tr, tf PARAMETER DC supply voltage (for max. speed performance) (B Port) DC supply voltage (for max. speed performance) (A Port) DC supply voltage (for low-voltage applications) (B Port) DC supply voltage (for low-voltage applications) (A Port) DC Input voltage range DC Input voltage range for I/Os DC Output voltage range for I/Os DC Output voltage range DC Output voltage range Operating free-air temperature range VCC2 = 2.7 to 3.0V VCC2 = 3.0 to 3.6V VCC1 = 3.0 to 4.5V VCC1 = 4.5 to 5.5V A Port B Port A Port B Port CONDITIONS MIN VCC1 w VCC2 VCC1 w VCC2 VCC1 w VCC2 VCC1 w VCC2 2.7 2.7 1.5 1.5 0 0 0 0 0 -40 0 0 0 0 MAX 5.5 3.6 5.5 3.6 5.5 VCC2 VCC1 VCC2 VCC1 +85 20 10 20 10 V V V V V V V V V C UNIT
Input rise and fall times
ns/V
1998 Aug 26
5
Philips Semiconductors
Product specification
16-bit dual supply translating transceiver (3-State)
74ALVC164245
DC ELECTRICAL CHARACTERISTICS
LIMITS SYMBOL PARAMETER TEST CONDITIONS Temp = -40C to +85C MIN HIGH level Input voltage (B Port) VIH HIGH level Input voltage (A Port) LOW level Input voltage (B Port) VIL LOW level Input voltage (A Port) VCC = 4.5 to 5.5V (Note 2) VCC = 2.7 to 3.6V (Note 2) VCC = 4.5 to 5.5V (Note 2) VCC = 2.7 to 3.6V (Note 2) VCC = 4.5V; VI = VIH or VIL; IO = -100A HIGH level output voltage (B Port) VOH HIGH level output voltage (A Port) VCC = 4.5V; VI = VIH or VIL; IO = -24mA VCC = 4.5V; VI = VIH or VIL; IO = -12mA VCC = 3.0V; VI = VIH or VIL; IO = -100A VCC = 3.0V; VI = VIH or VIL; IO = -24mA VCC = 2.7V; VI = VIH or VIL; IO = -12mA VCC = 4.5V; VI = VIH or VIL; IO = 100A LOW level output voltage (B Port) VOL LOW level output voltage (A Port) VCC = 4.5V; VI = VIH or VIL; IO = 24mA VCC = 4.5V; VI = VIH or VIL; IO = 12mA VCC = 3.0V; VI = VIH or VIL; IO = 100A VCC = 3.0V; VI = VIH or VIL; IO = 24mA VCC = 2.7V; VI = VIH or VIL; IO = 12mA II Input leakage current In ut Input current for common I/O pins (B Port) IIHZ/IILZ Input current for common I/O pins (A Port) Quiescent supply current (B Port) ICC Quiescent supply current (A Port) Additional quiescent supply current per input pin (B Port) Additional quiescent supply current per control pin (A Port) VCC = 3 6V; VI = 5 5V or GND 3.6V 5.5V VCC = 5.5V; VI = VCC or GND VCC = 3.6V; VI = VCC or GND VCC = 5.5V; VI = VCC or GND; IO = 0 VCC = 3.6V; VI = VCC or GND; IO = 0 VCC = 4.5V to 5.5V; VI = VCC -0.6V; IO = 0 VCC = 2.7V to 3.6V; VI = VCC -0.6V; IO = 0 Control pins ins "0 1 "0.1 "0.1 "0.1 0.2 0.2 5 5 VCC*0.2 VCC*0.8 VCC*0.5 VCC*0.2 VCC*1.0 VCC*0.6 VCC 0.20 0.55 0.40 V 0.20 0.55 0.40 "5 "15 A "15 40 40 500 A 500 A A V VCC 2.0 V 2.0 0.8 V 0.8 TYP1 MAX UNIT
ICC
NOTES: 1. All typical values are at VCC1 = 5.0V, VCC2 = 3.3V and Tamb = 25C. 2. If VCC2 <2.7V, the switching levels at all inputs are not TTL compatible.
1998 Aug 26
6
Philips Semiconductors
Product specification
16-bit dual supply translating transceiver (3-State)
74ALVC164245
AC CHARACTERISTICS
GND = 0V; tR = tF = 2.5ns; CL = 50pF; RL = 500; Tamb = -40C to +85C. LIMITS SYMBOL PARAMETER WAVEFORM VCC1 = 5.0V 0.5V VCC2 = 3.3V 0.3V MIN tPHL tPLH tPHL tPLH tPZH tPZL tPZH tPZL tPHZ tPLZ tPHZ tPLZ Propagation delay nAn to nBn Propagation delay nBn to nAn 3-State output enable time nOE to nAn 3-State output enable time nOE to nBn 3-State output disable time nOE to nAn 3-State output disable time nOE to nBn 1 1 2 2 2 2 1 1.2 1 2.1 2 2.9 MAX 5.8 5.8 8.9 9.5 9.1 8.6 VCC1 = 5.0V 0.5V VCC2 = 2.7V MIN MAX 5.9 6.7 9.3 9.2 10.2 9 ns ns ns ns ns ns UNIT
NOTE: 1. All typical values are at VCC1 = 5.0V, VCC2 = 3.3V and Tamb = 25C. 2. All typical values are at VCC1 = 5.0V, VCC2 = 2.7V and Tamb = 25C.
AC WAVEFORMS
VM = 1.5V at VCC v 3.6V VM = 0.5 VI An, Bn INPUT GND tPHL VOH tPLZ Bn, An OUTPUT VOL VM VCC OUTPUT LOW-to-OFF OFF-to-LOW VOL tPHZ VOH OUTPUT HIGH-to-OFF OFF-to-HIGH GND outputs enabled outputs disabled outputs enabled VY VM tPZH tPZL tPLH VM VI OE INPUT GND VM VM
SW00063
VM VX
Waveform 1. Input (nAn,nBn) to output (nBn, nAn) propagation delays
SW00072
Waveform 2. 3-State enable and disable times
1998 Aug 26
7
Philips Semiconductors
Product specification
16-bit dual supply translating transceiver (3-State)
74ALVC164245
VCC2 3.6 3.3 3.0 2.7 2.4 2.1 1.8 1.5 1.2 0 1.2 1.5 1.8 2.1 2.4 2.7 3.0 3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4 Full operation VCC1 w VCC2 Complies with TTL levels VCC1
TEST CIRCUIT
VCC S1 2VI PULSE GENERATOR
Test Circuit for 3-State Outputs SWITCH POSITION TEST tPLH/tPHL
SW00201
SWITCH Open 2VCC1 t 2.7V 2.7 - 5.5V
VCC2 t 2.7V 2.7 - 3.6V
VI VCC 2.7V
tPLZ/tPZL tPHZ/tPZH
Waveform 3. Supply operating area
tp (ns)
14 A to B typical 2.7V v VCC1 v 5.5V
12
DEFINITIONS RL = Load resistor CL = Load capacitance includes jig and probe capacitance RT = Termination resistance should be equal to ZOUT of pulse generators.
SW00330
10
Waveform 5. Load circuitry for switching times
8
6
4
2
0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 VCC2 2.6
SW00148
Waveform 4. Propagation delay as a function of the supply voltage, VCC2
1998 Aug 26
8
Philips Semiconductors
Product specification
16-bit dual supply translating transceiver (3-State)
74ALVCH164245
SSOP48: plastic shrink small outline package; 48 leads; body width 7.5 mm
SOT370-1
1998 Aug 26
9
Philips Semiconductors
Product specification
16-bit dual supply translating transceiver (3-State)
74ALVCH164245
TSSOP48: plastic thin shrink small outline package; 48 leads; body width 6.1mm
SOT362-1
1998 Aug 26
10
Philips Semiconductors
Product specification
16-bit dual supply translating transceiver (3-State)
74ALVCH164245
NOTES
1998 Aug 26
11
Philips Semiconductors
Product specification
16-bit dual supply translating transceiver (3-State)
74ALVCH164245
DEFINITIONS
Data Sheet Identification
Objective Specification
Product Status
Formative or in Design
Definition
This data sheet contains the design target or goal specifications for product development. Specifications may change in any manner without notice. This data sheet contains preliminary data, and supplementary data will be published at a later date. Philips Semiconductors reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. This data sheet contains Final Specifications. Philips Semiconductors reserves the right to make changes at any time without notice, in order to improve design and supply the best possible product.
Preliminary Specification
Preproduction Product
Product Specification
Full Production
Philips Semiconductors and Philips Electronics North America Corporation reserve the right to make changes, without notice, in the products, including circuits, standard cells, and/or software, described or contained herein in order to improve design and/or performance. Philips Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless otherwise specified. Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. LIFE SUPPORT APPLICATIONS Philips Semiconductors and Philips Electronics North America Corporation Products are not designed for use in life support appliances, devices, or systems where malfunction of a Philips Semiconductors and Philips Electronics North America Corporation Product can reasonably be expected to result in a personal injury. Philips Semiconductors and Philips Electronics North America Corporation customers using or selling Philips Semiconductors and Philips Electronics North America Corporation Products for use in such applications do so at their own risk and agree to fully indemnify Philips Semiconductors and Philips Electronics North America Corporation for any damages resulting from such improper use or sale. Philips Semiconductors 811 East Arques Avenue P.O. Box 3409 Sunnyvale, California 94088-3409 Telephone 800-234-7381 (c) Copyright Philips Electronics North America Corporation 1998 All rights reserved. Printed in U.S.A. Date of release: 08-98 Document order number: 9397-750-04564
Philips Semiconductors
1998 Aug 26 12

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