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INTEGRATED CIRCUITS
74ALVCH16540 2.5V/3.3V 16-bit buffer/line driver, inverting, 5V input tolerant (3-State)
Product specification Supersedes data of 1996 Feb 07 IC24 Data Handbook 1997 Aug 11
Philips Semiconductors
Philips Semiconductors
Product specification
16-bit buffer/line driver, inverting, 5V input tolerant (3-State)
74ALVCH16540
FEATURES
* Wide supply voltage range of 1.2 V to 3.6 V * Complies with JEDEC standard no. 8-1A * CMOS low power consumption * MULTIBYTETM flow-through standard pin-out architecture * Low inductance multiple VCC and ground pins for minimum noise
and ground bounce
PIN CONFIGURATION
1OE1 1Y0 1Y1 GND 1Y2 1Y3 VCC 1Y4 1Y5 1 2 3 4 5 6 7 8 9 48 1OE2 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 2OE2
* Direct interface with TTL levels * Bus hold on all data inputs eliminates the need for external pull-up
resistors to hold unused inputs
* Output drive capability 50 transmission lines @ 85C
DESCRIPTION
The 74ALVCH16540 is a high-performance, low-power, low-voltage, Si-gate CMOS device, superior to most advanced CMOS compatible TTL families. The 74ALVCH16540 is a 16-bit inverting buffer/line driver with 3-State outputs. The 3-State outputs are controlled by the output enable inputs 1OEn and 2OEn. A HIGH on nOEn causes the outputs to assume a high impedance OFF-state. Active bus hold circuitry is provided to hold unused or floating data inputs at a valid logic level. This feature eliminates the need for external pull-up or pull-down resistors. The device can be used as four 4-bit buffers, two 8-bit buffers or one 16-bit buffer.
GND 10 1Y6 11 1Y7 12 2Y0 13 2Y1 14 GND 15 2Y2 16 2Y3 17 VCC 18 2Y4 19 2Y5 20 GND 21 2Y6 22 2Y7 23 2OE1 24
SW00108
QUICK REFERENCE DATA
GND = 0V; Tamb = 25C; tr = tf 2.5ns SYMBOL PARAMETER Propagation delay 1An to 1Yn; 2An to 2Yn Input capacitance Power dissipation capacitance per buffer VI = GND to VCC1 Outputs enabled Outputs disabled CL = 50pF VCC = 3.3V CL = 30pF VCC = 2.5V CONDITIONS TYPICAL 1.8 1.8 5.0 26 5 UNIT ns ns pF pF pF
tPHL/tPLH
CI CPD
NOTES: 1. CPD is used to determine the dynamic power dissipation (PD in mW): PD = CPD x VCC2 x fi + S (CL x VCC2 x fo) where: fi = input frequency in MHz; CL = output load capacitance 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 74ALVCH16540 DL 74ALVCH16540 DGG NORTH AMERICA ACH16540 DL ACH16540 DGG DWG NUMBER SOT370-1 SOT362-1
1997 Aug 11
2
853-2020 18266
Philips Semiconductors
Product specification
16-bit buffer/line driver, inverting, 5V input tolerant (3-State)
74ALVCH16540
PIN DESCRIPTION
PIN NUMBER 1, 24 2, 3, 5, 6, 8, 9, 11, 12 13, 14, 16, 17, 19, 20, 22, 23 4, 10, 15, 21, 28, 34, 39, 45 7, 18, 31, 42 25, 48 36, 35, 33, 32, 30, 29, 27, 26 47, 46, 44, 43, 41, 40, 38, 37 SYMBOL nOE1 1Y0 to 1Y7 Data outputs 2Y0 to 2Y7 GND VCC nOE2 2A0 to 2A7 Data inputs 1A0 to 1A7 Ground (0V) Positive supply voltage Output enable input (active LOW) NAME AND FUNCTION Output enable input (active LOW)
LOGIC SYMBOL (IEEE/IEC)
1OE1 1OE2 2OE1 2OE2 1A0 1A1 1A2 1A3 1A4 1A5 1A6 1A7 2A0 2A1 2A2 1 48 24 25 47 46 44 43 41 40 38 37 36 35 33 32 30 29 27 26 1 2 1 2 3 5 6 8 9 11 12 13 14 16 17 19 20 22 23 & &
EN1
EN2
1
1Y0 1Y1 1Y2 1Y3 1Y4 1Y5 1Y6 1Y7 2Y0 2Y1 2Y2 2Y3 2Y4 2Y5 2Y6 2Y7
LOGIC SYMBOL
1A0 47 2 1Y0 2A0 36 13 2Y0
2A3 2A4 2A5 2A6 2Y1 2A7
1A1
46
3
1Y1
2A1
35
14
1A2
44
5
1Y2
2A2
33
16
SW00110
2Y2
1A3
43
6
1Y3
2A3
32
17
2Y3
BUS HOLD CIRCUIT
VCC
1A4
41
8
1Y4
2A4
30
19
2Y4
1A5
40
9
1Y5
2A5
29
20
2Y5
1A6
38
11
1Y6
2A6
27
22
2Y6 Data Input 2Y7 To internal circuit
1A7
37
12
1Y7
2A7
26
23
1OE1 1OE2
1 48
2OE1 2OE2
24 25
SW00109 SW00044
FUNCTION TABLE
INPUTS nOE1 L L X H nOE2 L L H X nAn L H X X OUTPUT nYn H L Z Z
H = HIGH voltage level L = LOW voltage level X = don't care Z = high impedance OFF-state
1997 Aug 11
3
Philips Semiconductors
Product specification
16-bit buffer/line driver, inverting, 5V input tolerant (3-State)
74ALVCH16540
RECOMMENDED OPERATING CONDITIONS
LIMITS SYMBOL PARAMETER DC supply voltage 2.5V range (for max. speed performance) VCC DC supply voltage 3.3V range (for max. speed performance) DC supply voltage (for low-voltage applications) DC Input voltage range VI VO Tamb tr, tf DC Input voltage range DC output voltage range Operating free-air temperature range Input rise and fall times VCC = 2.3 to 3.0V VCC = 3.0 to 3.6V For data input pins For control pins CONDITIONS MIN 2.3 3.0 1.2 0 0 0 -40 0 0 MAX 2.7 3.6 3.6 VCC 5.5 VCC +85 20 10 V C ns/V V V UNIT
ABSOLUTE MAXIMUM RATINGS1, 2
In accordance with the Absolute Maximum Rating System (IEC 134) Voltages are referenced to GND (ground = 0V) SYMBOL VCC IIK VI IOK VO IO IGND, ICC Tstg PTOT PARAMETER DC supply voltage DC input diode current g DC input voltage 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 VI t0 For control pins and data inputs of ALVC parts2 For data inputs of ALVCH parts2 VO uVCC or VO t 0 Note 2 VO = 0 to VCC CONDITIONS RATING -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 -65 to +150 850 600 mA V mA mA C mW UNIT V mA V
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 input and output voltage ratings may be exceeded if the input and output current ratings are observed.
1997 Aug 11
4
Philips Semiconductors
Product specification
16-bit buffer/line driver, inverting, 5V input tolerant (3-State)
74ALVCH16540
DC ELECTRICAL CHARACTERISTICS
LIMITS SYMBOL PARAMETER TEST CONDITIONS Temp = -40C to +85C MIN VCC = 1.2V VIH HIGH level Input voltage VCC = 2.3 to 2.7V VCC = 2.7 to 3.6V VCC = 1.2V VIL LOW level Input voltage VCC = 2.3 to 2.7V VCC = 2.7 to 3.6V VCC = 2.3V; VI = VIH or VIL; IO = -1mA VCC = 2.3V; VI = VIH or VIL; IO = -8mA VOH HIGH level output voltage VCC = 2.7V; VI = VIH or VIL; IO = -12mA VCC = 2.3/3.0V; VI = VIH or VIL; IO = -100A VCC = 3.0V; VI = VIH or VIL; IO = -24mA VCC = 2.3V; VI = VIH or VIL; IO = 1mA VCC = 2.3V; VI = VIH or VIL; IO = 8mA VOL LOW level output voltage VCC = 2.7V; VI = VIH or VIL; IO = 12mA VCC = 2.3/3.0V; VI = VIH or VIL; IO = 100A VCC = 3.0V; VI = VIH or VIL; IO = 24mA II IIHZ/IILZ IO OZ Input leakage current Input current for common I/O pins 3-State output OFF-state current 3-State output OFF-state current Quiescent supply current ICC Quiescent supply current Additional quiescent supply current per control pin Additional quiescent supply current per data I/O pin Bus hold LOW sustaining current VCC = 3 6V; VI = 5 5V or GND 3.6V; 5.5V VCC = 3.6V; VI = VCC or GND VCC = 3.6V; VI = VCC or GND VCC = 3.6V; VI = VIH or VIL; VO = VCC or GND VCC = 2.7V; VI = VIH or VIL; VO = VCC or GND VCC = 3.6V; VI = VCC or GND; IO = 0 VCC = 2.7V; VI = VCC or GND; IO = 0 VCC = 2.7V to 3.6V; VI = VCC -0.6V; IO = 0 VCC = 2.7V to 3.6V; VI = VCC -0.6V; IO = 0 VCC = 2.3V; VI = 0.7V VCC = 3.0V; VI = 0.8V IBHH Bus hold HIGH sustaining current VCC = 2.3V; VI = 1.7V VCC = 3.0V; VI = 2.0V IBHLO Bus hold LOW overdrive current VCC = 2.7V VCC = 3.6V IBHHO Bus hold HIGH overdrive current VCC = 2.7V VCC = 3.6V 45 75 -45 -75 300 450 -300 -450 Control pins Data input pins "0 1 "0.1 "0.1 "0.1 0.1 0.1 0.2 0.2 5 150 VCC*0.3 VCC*0.5 VCC*0.5 VCC*0.2 VCC*1.0 0.40 0.60 0.40 0.20 0.55 "5 "5 "15 "10 "5 40 20 500 A 750 A A A A V VCC V VCC 1.7 2.0 GND 0.7 0.8 V V TYP1 MAX UNIT
A
ICC
IBHL
A
A
A
NOTES: 1. All typical values are at VCC = 3.3V and Tamb = 25C.
1997 Aug 11
5
Philips Semiconductors
Product specification
16-bit buffer/line driver, inverting, 5V input tolerant (3-State)
74ALVCH16540
AC CHARACTERISTICS FOR VCC = 3.0V TO 3.6V RANGE AND VCC = 2.7V
GND = 0V; tr = tf 2.5ns; CL = 50pF SYMBOL LIMITS PARAMETER Propagation delay 1An to 1Yn; 2An to 2Yn 3-State output enable time 1OEn to 1Yn; 2OEn to 2Yn 3-State output disable time 1OEn to 1Yn; 2OEn to 2Yn WAVEFORM MIN tPHL/tPLH 4 VCC = 3.0 0.3V TYP1 1.8 MAX 3.0 TYP 2.1 VCC = 2.7V MAX 3.6 ns UNIT
tPZH/tPZL
5, 6
2.1
3.8
2.9
4.7
ns
tPHZ/tPLZ
5, 6
2.7
4.1
3.2
4.5
ns
NOTE: 1. All typical values are at VCC = 3.3V and Tamb = 25C.
AC CHARACTERISTICS FOR VCC = 2.3V TO 2.7V RANGE AND VCC < 2.3V
GND = 0V; tr = tf 2.0ns; CL = 30pF SYMBOL LIMITS PARAMETER Propagation delay 1An to 1Yn; 2An to 2Yn 3-State output enable time 1OEn to 1Yn; 2OEn to 2Yn 3-State output disable time 1OEn to 1Yn; 2OEn to 2Yn WAVEFORM VCC = 2.3 to 2.7V MIN tPHL/tPLH 4 TYP1 1.8 MAX 3.2 VCC = 1.8V TYP 3.1 VCC = 1.2V MAX 6.0 ns UNIT
tPZH/tPZL
5, 6
2.5
4.4
4.3
8.9
ns
tPHZ/tPLZ
5, 6
2.2
3.8
3.6
6.4
ns
NOTE: 1. All typical values are at VCC = 2.5V and Tamb = 25C.
AC WAVEFORMS FOR VCC = 3.0V TO 3.6V AND VCC = 2.7V RANGE
VM = 1.5 V VX = VOL + 0.3V VY = VOH -0.3V VOL and VOH are the typical output voltage drop that occur with the output load. V = 2.7V I
VI nAn INPUT GND tPHL VOH nYn OUTPUT VOL tPHZ VM VOH Y OUTPUT HIGH-to-OFF OFF-to-HIGH GND outputs enabled outputs disabled outputs enabled VY VM tPZH tPLH VM VCC Y OUTPUT LOW-to-OFF OFF-to-LOW VX VOL VM VI OE INPUT GND VM
tPLZ
tPZL
SW00111
Waveform 1. Input (An) to output (Yn) propagation delay times
SW00112
Waveform 2. 3-State enable and disable times
1997 Aug 11
6
Philips Semiconductors
Product specification
16-bit buffer/line driver, inverting, 5V input tolerant (3-State)
74ALVCH16540
TEST CIRCUIT
VCC S1 2Test Circuit for 3-State Outputs SWITCH POSITION TEST tPLH/tPHL tPLZ/tPZL tPHZ/tPZH SWITCH Open 2DEFINITIONS RL = Load resistor CL = Load capacitance includes jig and probe capacitance RT = Termination resistance should be equal to ZOUT of pulse generators.
SW00047
Waveform 3. Load circuitry for switching times
AC WAVEFORMS FOR VCC = 2.3V TO 2.7V AND VCC < 2.3V RANGE
VM = 0.5 * VCC VX = VOL + 0.15V VY = VOH -0.15V VOL and VOH are the typical output voltage drop that occur with the output load. V =V CC I
VI nAn INPUT GND tPHL VOH nYn OUTPUT VOL tPHZ VM VOH Y OUTPUT HIGH-to-OFF OFF-to-HIGH GND outputs enabled outputs disabled outputs enabled VY VM tPZH tPLH VM VCC Y OUTPUT LOW-to-OFF OFF-to-LOW VX VOL VM VI OE INPUT GND VM
tPLZ
tPZL
SW00111
Waveform 4. Input (An) to output (Yn) propagation delay times
SW00112
Waveform 5. 3-State enable and disable times
1997 Aug 11
7
Philips Semiconductors
Product specification
16-bit buffer/line driver, inverting, 5V input tolerant (3-State)
74ALVCH16540
TEST CIRCUIT
VCC S1 2Test Circuit for 3-State Outputs SWITCH POSITION TEST tPLH/tPHL tPLZ/tPZL tPHZ/tPZH SWITCH Open 2DEFINITIONS RL = Load resistor CL = Load capacitance includes jig and probe capacitance RT = Termination resistance should be equal to ZOUT of pulse generators.
SW00047
Waveform 6. Load circuitry for switching times
1997 Aug 11
8
Philips Semiconductors
Product specification
2.5V/3.3V 16-bit buffer/line driver, inverting, 5V input tolerant (3-State)
74ALVCH16540
SSOP48: plastic shrink small outline package; 48 leads; body width 7.5 mm
SOT370-1
1997 Aug 11
9
Philips Semiconductors
Product specification
2.5V/3.3V 16-bit buffer/line driver, inverting, 5V input tolerant (3-State)
74ALVCH16540
TSSOP48: plastic thin shrink small outline package; 48 leads; body width 6.1mm
SOT362-1
1997 Aug 11
10
Philips Semiconductors
Product specification
2.5V/3.3V 16-bit buffer/line driver, inverting, 5V input tolerant (3-State)
74ALVCH16540
NOTES
1997 Aug 11
11
Philips Semiconductors
Product specification
2.5V/3.3V 16-bit buffer/line driver, inverting, 5V input tolerant (3-State)
74ALVCH16540
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: 08-97 Document order number: 9397-750-04545
Philips Semiconductors
1997 Aug 11 12

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