參數(shù)資料
型號(hào): SN54ABT861FK
廠商: Texas Instruments, Inc.
元件分類: 通用總線功能
英文描述: 10-BIT TRANSCEIVERS WITH 3-STATE OUTPUTS
中文描述: 10位收發(fā)器與三態(tài)輸出
文件頁(yè)數(shù): 2/7頁(yè)
文件大小: 119K
代理商: SN54ABT861FK
SN54ABT861, SN74ABT861
10-BIT TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS199C – FEBRUARY 1991 – REVISED MAY 1997
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
FUNCTION TABLE
INPUTS
OPERATION
OEAB
OEBA
L
H
A data to B bus
H
L
B data to A bus
H
H
Isolation
L
L
Latch A and B
(A = B)
logic symbol
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
Pin numbers shown are for the DW, JT, and NT packages.
EN1
1
2
A1
3
A2
B1
23
4
A3
5
6
A4
A5
7
A6
8
9
A7
A8
B2
22
B3
21
B5
B6
19
18
B4
20
B8
16
B7
17
OEBA
EN2
13
OEAB
10
A9
B9
15
11
A10
B10
14
1
1
1
2
logic diagram (positive logic)
A1
B1
OEBA
OEAB
To Nine Other Channels
1
13
2
23
Pin numbers shown are for the DW, JT, and NT packages.
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