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PDF 74ABTH16245B Data sheet ( Hoja de datos )
| Número de pieza | 74ABTH16245B | |
| Descripción | 16-bit bus transceiver 3-state | |
| Fabricantes | NXP Semiconductors | |
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INTEGRATED CIRCUITS
74ABT16245B
74ABTH16245B
16-bit bus transceiver (3-state)
Product specification
Supersedes data of 1996 Nov 20
IC23 Data Handbook
1998 Feb 25
Philips
Semiconductors
1 page  
Philips Semiconductors
16-bit bus transceiver (3-State)
Product specification
74ABT16245B
74ABTH16245B
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Tamb = +25°C
Tamb = –40°C
to +85°C
UNIT
Min Typ Max Min Max
VIK Input clamp voltage
VOH High-level output voltage
VOL Low-level output voltage
II Input leakage current
VCC = 4.5V; IIK = –18mA
VCC = 4.5V; IOH = –3mA; VI = VIL or VIH
VCC = 5.0V; IOH = –3mA; VI = VIL or VIH
VCC = 4.5V; IOH = –32mA; VI = VIL or VIH
VCC = 4.5V; IOL = 64mA; VI = VIL or VIH
VCC = 5.5V; VI = GND or 5.5V
Control
pins
–0.9 –1.2
–1.2
2.5 2.9
2.5
3.0 3.4
3.0
2.0 2.4
2.0
0.42 0.55
0.55
V
V
V
V
V
±0.01 ±1.0
±1.0 µA
IHOLD
Bus hold current
A and B inputs
74ABTH16245B
IOFF Power-off leakage current
VCC = 4.5V; VI = 0.8V
VCC = 5.5V; VI = 2.0V
VCC = 5.5V; VI = 0 to 5.5V
VCC = 0.0V; VO or VI ≤ 4.5V
50 50
–75 –75
±500
±5.0 ±100
±100
µA
µA
IPU/IPD
Power-up/down 3-State
output current
VCC = 2.0V; VO = 0.5V; VI = GND or VCC;
VOE = Don’t care
±5.0 ±50
±50 µA
IIH+IOZH 3-State output High current VCC = 5.5V; VO = 5.5V; VI = VIL or VIH
0.1 10
10 µA
IIL+IOZL 3-State output Low current VCC = 5.5V; VO = 0.0V; VI = VIL or VIH
0.1 10
10 µA
ICEX
IO
Output high leakage current
Output current1
VCC = 5.5V; VO = 5.5V; VI = GND or VCC
VCC = 5.5V; VO = 2.5V
5.0 50
50 µA
–50 –92 –180 –50 –180 mA
ICCH
VCC = 5.5V; Outputs High, VI = GND or VCC
0.30 0.70
0.70 mA
ICCL Quiescent supply current
VCC = 5.5V; Outputs Low, VI = GND or VCC
10 19
19 mA
ICCZ
VCC = 5.5V; Outputs 3-State;
VI = GND or VCC
0.30 0.70
0.70 mA
Outputs enabled, one data input at 3.4V,
other inputs at VCC or GND; VCC = 5.5V
400 700
700 µA
∆ICC
Additional supply current per
input pin2
Outputs disabled, one data input at 3.4V,
other inputs at VCC or GND; VCC = 5.5V
100 250
Control pins, outputs disabled, one enable
input at 3.4V, other inputs at VCC or GND;
VCC = 5.5V
400 700
NOTES:
1. Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
2. This is the increase in supply current for each input at 3.4V.
3. This is the bus hold overdrive current required to force the input to the opposite logic state.
250 µA
700 µA
1998 Feb 25
5
5 Page 
Philips Semiconductors
16-Bit bus transceiver (3-State)
Product specification
74ABT16245B
74ABTH16245B
Data sheet status
Data sheet
status
Product
status
Definition [1]
Objective
specification
Development
This data sheet contains the design target or goal specifications for product development.
Specification may change in any manner without notice.
Preliminary
specification
Qualification
This data sheet contains preliminary data, and supplementary data will be published at a later date.
Philips Semiconductors reserves the right to make chages at any time without notice in order to
improve design and supply the best possible product.
Product
specification
Production
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.
[1] Please consult the most recently issued datasheet before initiating or completing a design.
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 134). 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 — 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, 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.
Philips Semiconductors
811 East Arques Avenue
P.O. Box 3409
Sunnyvale, California 94088–3409
Telephone 800-234-7381
© Copyright Philips Electronics North America Corporation 1998
All rights reserved. Printed in U.S.A.
print code
Document order number:
Date of release: 05-96
9397-750-03486
Philips
Semiconductors
yyyy mmm dd
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