參數(shù)資料
型號: SN54BCT29863BJT
廠商: Texas Instruments, Inc.
元件分類: 通用總線功能
英文描述: TVS UNI-DIR 51V 1500W SMC
中文描述: 9位總線收發(fā)3態(tài)輸出
文件頁數(shù): 1/5頁
文件大小: 78K
代理商: SN54BCT29863BJT
SN54BCT29863B, SN74BCT29863B
9-BIT BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS015D – NOVEMBER 1988 – REVISED NOVEMBER 1993
Copyright
1993, Texas Instruments Incorporated
2–1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
BiCMOS Design Substantially Reduces I
CCZ
Functionally Equivalent to
ALS29863 and
AMD Am29863A
Power-Up High-Impedance State
ESD Protection Exceeds 2000 V Per
MIL-STD-883C, Method 3015
Package Options Include Plastic
Small-Outline Packages (DW), Ceramic
Chip Carriers (FK) and Flatpacks (W), and
Standard Plastic and Ceramic 300-mil DIPs
(JT, NT)
description
These 9-bit transceivers are designed for
asynchronous communication between data
buses. The control-function implementation
allows for maximum flexibility in timing.
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 levels at the
output-enable (OEBA and OEAB) inputs.
The outputs are in the high-impedance state
during power-up and power-down conditions. The
outputs remain in the high-impedance state while
the device is powered down.
The SN54BCT29863B is characterized for
operation over the full military temperature range
of –55
°
C to 125
°
C. The SN74BCT29863B is
characterized for operation from 0
°
C to 70
°
C.
FUNCTION TABLE
INPUTS
OPERATION
OEAB1
L
OEAB2
L
OEBA1
L
OEBA2
L
Latch A and B
L
L
H
X
A to B
L
L
X
H
H
X
L
L
B to A
X
H
L
L
H
X
H
X
H
X
X
H
Isolation
X
X
H
H
X
H
H
X
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
OEBA1
A1
A2
A3
A4
A5
A6
A7
A8
A9
OEBA2
GND
V
CC
B1
B2
B3
B4
B5
B6
B7
B8
B9
OEAB2
OEAB1
SN54BCT29863B . . . JT OR W PACKAGE
SN74BCT29863B . . . DW OR NT PACKAGE
(TOP VIEW)
3 2 1
13 14
5
6
7
8
9
10
11
B3
B4
B5
NC
B6
B7
B8
A3
A4
A5
NC
A6
A7
A8
4
15 16 17 18
G
N
O
B
A
A
O
N
SN54BCT29863B . . . FK PACKAGE
(TOP VIEW)
28 27 2625
24
23
22
21
20
19
12
A
B
B
V
C
NC – No internal connection
O
O
PRODUCTION DATA information is 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.
相關(guān)PDF資料
PDF描述
SN54BCT29863B Reference Voltage Generator for Vcom Adjustment 10-SON
SN54BCT29863BW Reference Voltage Generator for Vcom Adjustment 8-TSSOP
SN54BCT29863BFK 9-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN54BCT540FK OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN54BCT540J OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
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