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參數(shù)資料
| 型號： | SN54BCT29862B |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 10-Bit Bus Transceivers With 3-State Outputs(10位總線收發(fā)器(三態(tài)輸出)) |
| 中文描述： | 10 - 3位總線收發(fā)器態(tài)輸出（10位總線收發(fā)器（三態(tài)輸出）） |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 86K |
| 代理商： | SN54BCT29862B |
SN54BCT29862B, SN74BCT29862B
10-BIT BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS014B – NOVEMBER 1988 – REVISED NOVEMBER 1993
Copyright
1993, Texas Instruments Incorporated
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
BiCMOS Design Substantially Reduces
Standby Current
Functionally Equivalent to
′
ALS29862 and
AMD Am29862A
Power-Up High-Impedance State
ESD Protection Exceeds 2000 V
Per Mil-STD-883C, Method 3015
Package Options Include Plastic
Small-Outline (DW) Packages, Ceramic
Chip Carriers (FK) and Flatpacks (W), and
Standard Plastic and Ceramic 300-mil DIPs
(JT, NT)
description
These 10-bit bus 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 SN54BCT29862B is characterized for
operation over the full military temperature range
of –55
°
C to 125
°
C. The SN74BCT29862B is
characterized for operation from 0
°
C to 70
°
C.
FUNCTION TABLE
INPUTS
OEAB
OPERATION
OEBA
L
H
A to B
H
L
B to A
H
H
Isolation
L
L
Latch A and B
(A = B)
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
OEBA
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
GND
V
CC
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
OEAB
SN54BCT29862B . . . JT OR W PACKAGE
SN74BCT29862B . . . 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
A
G
N
O
B
B
A
A
O
N
SN54BCT29862B . . . FK PACKAGE
(TOP VIEW)
28 27 2625
24
23
22
21
20
19
12
A
B
B
NC-No internal connection
V
C
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.
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