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INTEGRATED CIRCUITS
DATA SHEET
74LVC162245A; 74LVCH162245A 16-bit transceiver with direction pin; 30 series termination resistors; 5 V tolerant input/output; 3-state
Product specification Supersedes data of 1998 Feb 17 2003 Dec 08
Philips Semiconductors
Product specification
16-bit transceiver with direction pin; 30 series 74LVC162245A; termination resistors; 5 V tolerant input/output; 3-state 74LVCH162245A
FEATURES * 5 V tolerant inputs/outputs for interfacing with 5 V logic * Wide supply voltage range from 1.2 to 3.6 V * CMOS low power consumption * MULTIBYTETM flow-through standard pin-out architecture * Low inductance multiple power and ground pins for minimum noise and ground bounce * Direct interface with TTL levels * Inputs accept voltages up to 5.5 V * Integrated 30 termination resistors * High-impedance when VCC = 0 V * All data inputs have bushold (74LVCH162245A only) * Complies with JEDEC standard no. 8-1A * ESD protection: HBM EIA/JESD22-A114-A exceeds 2000 V MM EIA/JESD22-A115-A exceeds 200 V. * Specified from -40 to +85 C and -40 to +125 C. DESCRIPTION The 74LVC(H)162245A is a high-performance, low-power, low-voltage, Si-gate CMOS device, superior to most advanced CMOS compatible TTL families. Inputs can be driven from either 3.3 or 5 V devices. In 3-state operation, outputs can handle 5 V. These features allow the use of these devices as translators in a mixed 3.3 and 5 V environment. The 74LVC(H)162245A is a 16-bit transceiver featuring non-inverting 3-state bus compatible outputs in both send and receive directions. The 74LVC(H)162245A features two output enable (nOE) inputs for easy cascading and two send/receive (nDIR) inputs for direction control. nOE controls the outputs so that the buses are effectively isolated. This device can be used as two 8-bit transceivers or one 16-bit transceiver. The 74LVCH162245A bushold data inputs eliminates the need for external pull-up resistors to hold unused inputs. The 74LVC(H)162245A is designed with 30 series termination resistors in both HIGH and LOW output stages to reduce line noise.
QUICK REFERENCE DATA GND = 0 V; Tamb = 25 C; tr = tf 2.5 ns. SYMBOL tPHL/tPLH CI CI/O CPD Note 1. CPD is used to determine the dynamic power dissipation (PD in W). PD = CPD x VCC2 x fi x N + (CL x VCC2 x fo) where: fi = input frequency in MHz; fo = output frequency in MHz; CL = output load capacitance in pF; VCC = supply voltage in Volts; N = total load switching outputs; (CL x VCC2 x fo) = sum of the outputs. 2. The condition is VI = GND to VCC. PARAMETER propagation delay nAn to nBn; nBn to nAn input capacitance input/output capacitance power dissipation capacitance VCC = 3.3 V; notes 1 and 2 CONDITIONS CL = 50 pF; VCC = 3.3 V TYPICAL 3.3 5.0 10 28 ns pF pF pF UNIT
2003 Dec 08
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Philips Semiconductors
Product specification
16-bit transceiver with direction pin; 30 series termination resistors; 5 V tolerant input/output; 3-state
FUNCTION TABLE See note 1. INPUT nOE L L H Note 1. H = HIGH voltage level; L = LOW voltage level; X = don't care; Z = high-impedance OFF-state. ORDERING INFORMATION PACKAGE TYPE NUMBER TEMPERATURE RANGE 74LVC162245ADL 74LVCH162245ADL 74LVC162245ADGG 74LVCH162245ADGG -40 to +125 C -40 to +125 C -40 to +125 C -40 to +125 C PINS 48 48 48 48 PACKAGE SSOP48 SSOP48 TSSOP48 TSSOP48 nDIR L H X nAn A=B inputs Z
74LVC162245A; 74LVCH162245A
OUTPUT nBn inputs B=A Z
MATERIAL plastic plastic plastic plastic
CODE SOT370-1 SOT370-1 SOT362-1 SOT362-1
2003 Dec 08
3
Philips Semiconductors
Product specification
16-bit transceiver with direction pin; 30 series termination resistors; 5 V tolerant input/output; 3-state
PINNING SYMBOL 1DIR n.c. 1B0 1B1 GND 1B2 1B3 VCC 1B4 1B5 1B6 1B7 2B0 2B1 2B2 2B3 2B4 2B5 2B6 2B7 2DIR 2OE 2A7 2A6 2A5 2A4 2A3 2A2 2A1 2A0 1A7 1A6 1 - 2 3 PIN DESCRIPTION direction control input not connected data input/output data input/output SYMBOL 1A5 1A4 1A3 1A2 1A1 1A0 1OE 40 41 43 44 46 47 48 PIN
74LVC162245A; 74LVCH162245A
DESCRIPTION data input/output data input/output data input/output data input/output data input/output data input/output output enable input (active LOW)
4, 10, 15, 21, 28, ground (0 V) 34, 39, 45 5 6 7, 18, 31, 42 8 9 11 12 13 14 16 17 19 20 22 23 24 25 26 27 29 30 32 33 35 36 37 38 data input/output data input/output supply voltage data input/output data input/output data input/output data input/output data input/output data input/output data input/output data input/output data input/output data input/output data input/output data input/output direction control input output enable input (active LOW) data input/output data input/output data input/output data input/output data input/output data input/output data input/output data input/output data input/output data input/output
1DIR 1B0 1B1 GND 1B2 1B3 VCC 1B4 1B5
1 2 3 4 5 6 7 8 9
48 1OE 47 1A0 46 1A1 45 GND 44 1A2 43 1A3 42 VCC 41 1A4 40 1A5 39 GND 38 1A6 37 1A7 36 2A0 35 2A1 34 GND 33 2A2 32 2A3 31 VCC 30 2A4 29 2A5 28 GND 27 2A6 26 2A7 25 2OE
001aaa156
GND 10 1B6 11 1B7 12 2B0 13 2B1 14 GND 15 2B2 16 2B3 17 VCC 18 2B4 19 2B5 20 GND 21 2B6 22 2B7 23 2DIR 24
162245
Fig.1 Pin configuration SSOP48 and TSSOP48.
2003 Dec 08
4
Philips Semiconductors
Product specification
16-bit transceiver with direction pin; 30 series termination resistors; 5 V tolerant input/output; 3-state
74LVC162245A; 74LVCH162245A
handbook, full pagewidth
1DIR
1 48
2DIR 1OE 2A0 2 1B0 2A1 3 1B1 2A2 5 1B2 2A3 6 1B3 2A4 8 1B4 2A5 9 1B5 2A6 11 1B6 2A7 12 1B7
24 25 36 13 35 14 33 16 32 17 30 19 29 20 27 22 26 23 2B7 2B6 2B5 2B4 2B3 2B2 2B1 2B0
2OE
1A0
47
1A1
46
1A2
44
1A3
43
1A4
41
1A5
40
1A6
38
1A7
37
MNA708
Fig.2 Logic symbol.
2003 Dec 08
5
Philips Semiconductors
Product specification
16-bit transceiver with direction pin; 30 series termination resistors; 5 V tolerant input/output; 3-state
74LVC162245A; 74LVCH162245A
handbook, halfpage
1OE 1DIR
48 1
25 2OE 24 2DIR
G3 3EN1 [BA] 3EN2 [AB] G6 6EN4 [BA] 6EN5 [AB] 1 2 2 3 5 6 8 9 11 12 4 5 13 14 16 17 19 20 22 23 1B0 1B1 1B2 1B3 1B4 1B5 1B6 1B7 2B0
MNA705
1A0 1A1 1A2 1A3 1A4 1A5 1A6 1A7 2A0 2A1 2A2 2A3 2A4 2A5 2A6 2A7
47 46 44 43 41 40 38 37 36 35 33 32 30 29 27 26
handbook, halfpage
VCC
data input
to internal circuit
2B1 2B2 2B3 2B4 2B5 2B6 2B7
MNA709
Fig.3 Logic symbol (IEEE/IEC).
Fig.4 Bushold circuit.
2003 Dec 08
6
Philips Semiconductors
Product specification
16-bit transceiver with direction pin; 30 series termination resistors; 5 V tolerant input/output; 3-state
RECOMMENDED OPERATING CONDITIONS SYMBOL VCC VI VO Tamb tr, tf PARAMETER supply voltage input voltage output voltage ambient temperature input rise and fall times output HIGH or LOW state output 3-state in free air VCC = 1.2 to 2.7 V VCC = 2.7 to 3.6 V CONDITIONS for maximum speed performance for low voltage applications MIN. 2.7 1.2 0 0 0 -40 0 0
74LVC162245A; 74LVCH162245A
MAX. 3.6 3.6 5.5 VCC 5.5 +125 20 10 V V V V V C
UNIT
ns/V ns/V
LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 60134); voltages are referenced to GND (ground = 0 V). SYMBOL VCC IIK VI IOK VO IO ICC, IGND Tstg Ptot Notes 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 2. Above 60 C the value of Ptot derates linearly with 5.5 mW/K. PARAMETER supply voltage input diode current input voltage output diode current output voltage output source or sink current VCC or GND current storage temperature power dissipation Tamb = -40 to +125 C; note 2 VI < 0 note 1 VO > VCC or VO < 0 output HIGH or LOW state; note 1 output 3-state; note 1 VO = 0 to VCC CONDITIONS - -0.5 - -0.5 -0.5 - - -65 - MIN. -0.5 MAX. +6.5 -50 +6.5 50 VCC + 0.5 +6.5 50 100 +150 500 V mA V mA V V mA mA C mW UNIT
2003 Dec 08
7
Philips Semiconductors
Product specification
16-bit transceiver with direction pin; 30 series termination resistors; 5 V tolerant input/output; 3-state
DC CHARACTERISTICS At recommended operating conditions; voltages are referenced to GND (ground = 0 V). TEST CONDITIONS SYMBOL PARAMETER OTHER Tamb = -40 to +85 C VIH VIL VOH HIGH-level input voltage LOW-level input voltage HIGH-level output voltage VI = VIH or VIL IO = -100 A IO = -6 mA IO = -12 mA VOL LOW-level output voltage VI = VIH or VIL IO = 100 A IO = 6 mA IO = 12 mA ILI IOZ input leakage current 3-state output OFF-state current power-off leakage supply current quiescent supply current VI = 5.5 V or GND; note 2 VI = VIH or VIL; VO = 5.5 V or GND; notes 2 and 3 VI or VO = 5.5 V VI = VCC or GND; IO = 0 2.7 to 3.6 2.7 3.0 3.6 3.6 - - - - - 2.7 to 3.6 2.7 3.0 VCC - 0.2 VCC - 0.5 VCC - 0.8 1.2 2.7 to 3.6 1.2 2.7 to 3.6 VCC 2.0 - - VCC (V) MIN.
74LVC162245A; 74LVCH162245A
TYP.(1)
MAX.
UNIT
- - - - VCC - - 0 - - 0.1 0.1
- - GND 0.8 - - - 0.20 0.40 0.55 5 5
V V V V V V V V V V A A
Ioff ICC ICC IBHL IBHH IBHLO IBHHO
0.0 3.6 2.7 to 3.6 3.0 3.0 3.6 3.6
- - - 75 -75 500 -500
0.1 0.1 5 - - - -
10 20 500 - - - -
A A A A A A A
additional quiescent supply VI = VCC - 0.6 V; current per input pin IO = 0 bushold LOW sustaining current bushold HIGH sustaining current bushold LOW overdrive current bushold HIGH overdrive current VI = 0.8 V; notes 4 and 5 VI = 2.0 V; notes 4 and 5 notes 4 and 6 notes 4 and 6
2003 Dec 08
8
Philips Semiconductors
Product specification
16-bit transceiver with direction pin; 30 series termination resistors; 5 V tolerant input/output; 3-state
TEST CONDITIONS SYMBOL PARAMETER OTHER Tamb = -40 to +125 C VIH VIL VOH HIGH-level input voltage LOW-level input voltage HIGH-level output voltage VI = VIH or VIL IO = -100 A IO = -6 mA IO = -12 mA VOL LOW-level output voltage VI = VIH or VIL IO = 100 A IO = 6 mA IO = 12 mA ILI IOZ input leakage current 3-state output OFF-state current power-off leakage supply current quiescent supply current VI = 5.5 V or GND; note 2 VI = VIH or VIL; VO = 5.5 V or GND; notes 2 and 3 VI or VO = 5.5 V VI = VCC or GND; IO = 0 2.7 to 3.6 2.7 3.0 3.6 3.6 - - - - - 2.7 to 3.6 2.7 3.0 VCC - 0.3 VCC - 0.65 VCC - 1 1.2 2.7 to 3.6 1.2 2.7 to 3.6 VCC 2.0 - - VCC (V) MIN.
74LVC162245A; 74LVCH162245A
TYP.(1)
MAX.
UNIT
- - - - - - - - - - - -
- - GND 0.8 - - - 0.3 0.6 0.8 20 20
V V V V V V V V V V A A
Ioff ICC ICC IBHL IBHH IBHLO IBHHO Notes
0.0 3.6 2.7 to 3.6 3.0 3.0 3.6 3.6
- - - 60 -60 500 -500
- - - - - - -
20 80 5000 - - - -
A A A A A A A
additional quiescent supply VI = VCC - 0.6 V; current per input pin IO = 0 bushold LOW sustaining current bushold HIGH sustaining current bushold LOW overdrive current bushold HIGH overdrive current VI = 0.8 V; notes 4 and 5 VI = 2.0 V; notes 4 and 5 notes 4 and 6 notes 4 and 6
1. All typical values are measured at VCC = 3.3 V and Tamb = 25 C. 2. For bushold parts, the bushold circuit is switched off when VI > VCC allowing 5.5 V on the input terminal. 3. For I/O ports the parameter IOZ includes the input leakage current. 4. Valid for data inputs of bushold parts (LVCH162245A) only. For data inputs only, control inputs do not have a bushold circuit. 5. The specified sustaining current at the data input holds the input below the specified VI level. 6. The specified overdrive current at the data input forces the data input to the opposite logic input state.
2003 Dec 08
9
Philips Semiconductors
Product specification
16-bit transceiver with direction pin; 30 series termination resistors; 5 V tolerant input/output; 3-state
AC CHARACTERISTICS GND = 0 V; tr = tf 2.5 ns. TEST CONDITIONS SYMBOL PARAMETER WAVEFORMS Tamb = -40 to +85 C tPHL/tPLH propagation delay nAn to nBn; nBn to nAn see Figs 5 and 7 1.2 2.7 3.0 to 3.6 tPZH/tPZL 3-state output enable time nOE to nAn; nOE to nBn see Figs 6 and 7 1.2 2.7 3.0 to 3.6 tPHZ/tPLZ 3-state output disable time nOE to nAn; nOE to nBn see Figs 6 and 7 1.2 2.7 3.0 to 3.6 Tamb = -40 to +125 C tPHL/tPLH propagation delay nAn to nBn; nBn to nAn see Figs 5 and 7 1.2 2.7 3.0 to 3.6 tPZH/tPZL 3-state output enable time nOE to nAn; nOE to nBn see Figs 6 and 7 1.2 2.7 3.0 to 3.6 tPHZ/tPLZ 3-state output disable time nOE to nAn; nOE to nBn see Figs 6 and 7 1.2 2.7 3.0 to 3.6 Notes 1. All typical values are measured at Tamb = 25 C. 2. These typical values are measured at VCC = 3.3 V and Tamb = 25 C. - 1.0 1.0 - 1.5 1.0 - 1.5 1.5 - 1.0 1.0 - 1.5 1.0 - 1.5 1.5 VCC (V) MIN.
74LVC162245A; 74LVCH162245A
TYP.(1)
MAX.
UNIT
12 4.2 3.3(2) 18 5.1 3.4(2) 10 3.5 3.3(2) - - - - - - - - -
- 6.7 5.7 - 8.5 7.5 - 7.5 6.5 - 8.5 9.5 - 7.5 9.5 - 11.0 8.5
ns ns ns ns ns ns ns ns ns
ns ns ns ns ns ns ns ns ns
2003 Dec 08
10
Philips Semiconductors
Product specification
16-bit transceiver with direction pin; 30 series termination resistors; 5 V tolerant input/output; 3-state
AC WAVEFORMS
74LVC162245A; 74LVCH162245A
handbook, halfpage VI
nAn, nBn input GND t PHL VOH nBn, nAn output VOL
VM
t PLH
VM
MNA477
INPUT VCC 1.2 V 2.7 V 3.0 to 3.6 V VM 0.5 x VCC 1.5 V 1.5 V VCC 2.7 V 2.7 V VI tr = tf 2.5 ns 2.5 ns 2.5 ns
VOL and VOH are typical output voltage drop that occur with the output load.
Fig.5 The input (nAn, nBn) to outputs (nBn, nAn) propagation delays.
2003 Dec 08
11
Philips Semiconductors
Product specification
16-bit transceiver with direction pin; 30 series termination resistors; 5 V tolerant input/output; 3-state
74LVC162245A; 74LVCH162245A
handbook, full pagewidth
VI nOE input GND tPLZ VCC output LOW-to-OFF OFF-to-LOW VOL tPHZ VOH output HIGH-to-OFF OFF-to-HIGH GND outputs enabled VY VM VM VX tPZH tPZL VM
outputs disabled
outputs enabled
MNA362
INPUT VCC 1.2 V 2.7 V 3.0 to 3.6 V VM 0.5 x VCC 1.5 V 1.5 V VCC 2.7 V 2.7 V VI tr = tf 2.5 ns 2.5 ns 2.5 ns
VX = VOL + 0.3 V at VCC 2.7 V; VX = VOL + 0.1 V at VCC < 2.7 V; VY = VOH - 0.3 V at VCC 2.7 V; VY = VOH - 0.1 V at VCC < 2.7 V.
VOL and VOH are typical output voltage drop that occur with the output load.
Fig.6 3-state enable and disable times.
2003 Dec 08
12
Philips Semiconductors
Product specification
16-bit transceiver with direction pin; 30 series termination resistors; 5 V tolerant input/output; 3-state
74LVC162245A; 74LVCH162245A
handbook, full pagewidth
VEXT VCC PULSE GENERATOR VI D.U.T. RT CL RL VO RL
MNA616
VCC 1.2 V 2.7 V 3.0 to 3.6 V Note
VI VCC 2.7 V 2.7 V
CL 50 pF 50 pF 50 pF
RL 500 (1)
VEXT tPLH/tPHL tPZH/tPHZ open open open GND GND GND tPZL/tPLZ 2 x VCC 2 x VCC 2 x VCC
500 500
1. The circuit performs better when RL = 1000 .
Definitions for test circuits: RL = Load resistor. CL = Load capacitance including jig and probe capacitance. RT = Termination resistance should be equal to the output impedance Zo of the pulse generator.
Fig.7 Load circuitry for switching times.
2003 Dec 08
13
Philips Semiconductors
Product specification
16-bit transceiver with direction pin; 30 series termination resistors; 5 V tolerant input/output; 3-state
PACKAGE OUTLINES
74LVC162245A; 74LVCH162245A
SSOP48: plastic shrink small outline package; 48 leads; body width 7.5 mm
SOT370-1
D
E
A X
c y HE vM A
Z 48 25
Q A2 A1 (A 3) Lp 1 bp 24 wM L detail X A
pin 1 index
e
0
5 scale
10 mm
DIMENSIONS (mm are the original dimensions) UNIT mm A max. 2.8 A1 0.4 0.2 A2 2.35 2.20 A3 0.25 bp 0.3 0.2 c 0.22 0.13 D (1) 16.00 15.75 E (1) 7.6 7.4 e 0.635 HE 10.4 10.1 L 1.4 Lp 1.0 0.6 Q 1.2 1.0 v 0.25 w 0.18 y 0.1 Z (1) 0.85 0.40 8 o 0
o
Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. OUTLINE VERSION SOT370-1 REFERENCES IEC JEDEC MO-118 JEITA EUROPEAN PROJECTION
ISSUE DATE 99-12-27 03-02-19
2003 Dec 08
14
Philips Semiconductors
Product specification
16-bit transceiver with direction pin; 30 series termination resistors; 5 V tolerant input/output; 3-state
74LVC162245A; 74LVCH162245A
TSSOP48: plastic thin shrink small outline package; 48 leads; body width 6.1 mm
SOT362-1
D
E
A X
c y HE vMA
Z
48
25
Q A2 A1 pin 1 index Lp L (A 3) A
1
e bp
24
wM
detail X
0
2.5 scale
5 mm
DIMENSIONS (mm are the original dimensions). UNIT mm A max. 1.2 A1 0.15 0.05 A2 1.05 0.85 A3 0.25 bp 0.28 0.17 c 0.2 0.1 D (1) 12.6 12.4 E (2) 6.2 6.0 e 0.5 HE 8.3 7.9 L 1 Lp 0.8 0.4 Q 0.50 0.35 v 0.25 w 0.08 y 0.1 Z 0.8 0.4 8 o 0
o
Notes 1. Plastic or metal protrusions of 0.15 mm maximum per side are not included. 2. Plastic interlead protrusions of 0.25 mm maximum per side are not included. OUTLINE VERSION SOT362-1 REFERENCES IEC JEDEC MO-153 JEITA EUROPEAN PROJECTION
ISSUE DATE 99-12-27 03-02-19
2003 Dec 08
15
Philips Semiconductors
Product specification
16-bit transceiver with direction pin; 30 series termination resistors; 5 V tolerant input/output; 3-state
DATA SHEET STATUS LEVEL I DATA SHEET STATUS(1) Objective data PRODUCT STATUS(2)(3) Development DEFINITION
74LVC162245A; 74LVCH162245A
This data sheet contains data from the objective specification for product development. Philips Semiconductors reserves the right to change the specification in any manner without notice. This data sheet contains data from the preliminary specification. Supplementary data will be published at a later date. Philips Semiconductors reserves the right to change the specification without notice, in order to improve the design and supply the best possible product. This data sheet contains data from the product specification. Philips Semiconductors reserves the right to make changes at any time in order to improve the design, manufacturing and supply. Relevant changes will be communicated via a Customer Product/Process Change Notification (CPCN).
II
Preliminary data Qualification
III
Product data
Production
Notes 1. Please consult the most recently issued data sheet before initiating or completing a design. 2. The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at URL http://www.semiconductors.philips.com. 3. For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status. DEFINITIONS Short-form specification The data in a short-form specification is extracted from a full data sheet with the same type number and title. For detailed information see the relevant data sheet or data handbook. Limiting values definition Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 60134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or modification. DISCLAIMERS Life support applications These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips Semiconductors customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application. Right to make changes Philips Semiconductors reserves the right to make changes in the products including circuits, standard cells, and/or software described or contained herein in order to improve design and/or performance. When the product is in full production (status `Production'), relevant changes will be communicated via a Customer Product/Process Change Notification (CPCN). Philips Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no licence 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.
2003 Dec 08
16
Philips Semiconductors - a worldwide company
Contact information For additional information please visit http://www.semiconductors.philips.com. Fax: +31 40 27 24825 For sales offices addresses send e-mail to: sales.addresses@www.semiconductors.philips.com.
(c) Koninklijke Philips Electronics N.V. 2003
SCA75
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights.
Printed in The Netherlands
R20/05/pp17
Date of release: 2003
Dec 08
Document order number:
9397 750 12263

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