54ac16245 ETC-unknow, 54ac16245 Datasheet

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54ac16245

Manufacturer Part Number
54ac16245
Description
Rad-hard Ac/act 5v Advanced High Speed Cmos
Manufacturer
ETC-unknow
Datasheet
description
UNLESS OTHERWISE NOTED this document contains PRODUCTION
DATA information current as of publication date. Products conform to
specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all
parameters.
EPIC and Widebus are trademarks of Texas Instruments Incorporated.
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The ’AC16245 are 16-bit bus transceivers
organized as dual-octal noninverting 3-state
transceivers designed for asynchronous two-way
communication between data buses. The control
function implementation minimizes external tim-
ing requirements
These devices allow data transmission from the A
bus to the B bus or from the B bus to the A bus,
depending upon the logic level at the direction
control (DIR) input. The output-enable input (OE)
can be used to disable the devices so that the
buses are effectively isolated.
The 74AC16245 is packaged in TI’s shrink small-outline package, which provides twice the I/O pin count and
functionality of standard small-outline packages in the same printed-circuit-board area.
The 54AC16245 is characterized for operation over the full military temperature range of –55 C to 125 C. The
74AC16245 is characterized for operation from –40 C to 85 C.
Members of the Texas Instruments
Widebus
3-State Outputs Drive Bus Lines or Buffer
Memory Address Registers
Flow-Through Architecture Optimizes PCB
Layout
Distributed V
Minimizes High-Speed Switching Noise
EPIC
CMOS) 1-
500-mA Typical Latch-Up Immunity at 125 C
Package Options Include Plastic Thin
Shrink Small-Outline (DGG) Package,
300-mil Shrink Small-Outline (DL) Package
Using 25-mil Center-to-Center Pin Spacings
and 380-mil Fine-Pitch Ceramic Flat (WD)
Package Using 25-mil Center-to-Center Pin
Spacings
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
t
(Enhanced-Performance Implanted
t
m
m Process
Family
CC
and GND Configuration
POST OFFICE BOX 655303
OE
CONTROL
H
L
L
INPUTS
FUNCTION TABLE
DIR
H
L
X
B data to A bus
OPERATION
A data to bus
DALLAS, TEXAS 75265
Isolation
74AC16245 . . . DGG OR DL PACKAGE
54AC16245 . . . WD PACKAGE
1DIR
2DIR
GND
GND
GND
GND
V
V
1B1
1B2
1B3
1B4
1B5
1B6
1B7
1B8
2B1
2B2
2B3
2B4
2B5
2B6
2B7
2B8
SCAS235A – MARCH 1990 – REVISED APRIL 1996
CC
CC
16-BIT BUS TRANSCEIVERS
Copyright
(TOP VIEW)
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WITH 3-STATE OUTPUTS
54AC16245, 74AC16245
1996, Texas Instruments Incorporated
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1OE
1A1
1A2
GND
1A3
1A4
V
1A5
1A6
GND
1A7
1A8
2A1
2A2
GND
2A3
2A4
V
2A5
2A6
GND
2A7
2A8
2OE
CC
CC
1

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54ac16245 Summary of contents

Page 1

... The 74AC16245 is packaged in TI’s shrink small-outline package, which provides twice the I/O pin count and functionality of standard small-outline packages in the same printed-circuit-board area. The 54AC16245 is characterized for operation over the full military temperature range of – 125 C. The 74AC16245 is characterized for operation from – ...

Page 2

... BUS TRANSCEIVERS WITH 3-STATE OUTPUTS SCAS235A – MARCH 1990 – REVISED APRIL 1996 † logic symbol 1OE 1DIR 2OE 2DIR 1A1 1A2 1A3 1A4 1A5 1A6 1A7 1A8 2A1 2A2 2A3 2A4 2A5 2A6 2A7 2A8 † This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. ...

Page 3

... –55 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 54AC16245, 74AC16245 16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS SCAS235A – MARCH 1990 – REVISED APRIL 1996 † –0 –0 0 –0 ...

Page 4

... BUS TRANSCEIVERS WITH 3-STATE OUTPUTS SCAS235A – MARCH 1990 – REVISED APRIL 1996 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER PARAMETER TEST CONDITIONS TEST CONDITIONS – – – – ...

Page 5

... Output V OH Waveform 2 50 GND V OL (see Note B) POST OFFICE BOX 655303 DALLAS, TEXAS 75265 54AC16245, 74AC16245 16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS SCAS235A – MARCH 1990 – REVISED APRIL 1996 TEST CONDITIONS TYP UNIT MHz MHz ...

Page 6

Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, ...

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