參數(shù)資料
型號(hào): SN54ABT544
廠(chǎng)商: Texas Instruments, Inc.
英文描述: Octal Registered Transceivers With 3-State Outputs(八記錄收發(fā)器(三態(tài)輸出))
中文描述: 八路注冊(cè)收發(fā)器與三態(tài)輸出(八記錄收發(fā)器(三態(tài)輸出))
文件頁(yè)數(shù): 2/5頁(yè)
文件大?。?/td> 100K
代理商: SN54ABT544
SN54ABT544, SN74ABT544
OCTAL REGISTERED TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS189 – FEBRUARY 1991 – REVISED JULY 1993
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
2–2
FUNCTION TABLE
INPUTS
OUTPUT
B
CEAB
H
LEAB
X
OEAB
X
A
X
Z
L
X
H
X
Z
L
H
L
X
B0
H
L
L
L
L
L
L
L
H
L
A-to-B data flow is shown; B-to-A flow control is the
same except that it uses CEBA, LEBA, and OEBA.
Output level before the indicated steady-state input
conditions were established.
logic symbol
§
4
2C6
14
3
A1
4
A2
B1
22
5D
5
A3
6
7
A4
A5
8
A6
9
10
A7
A8
B2
21
B3
20
B5
B6
18
17
B4
19
B8
15
B7
16
LEAB
3
G2
11
CEAB
2EN4
13
OEAB
1C5
1
LEBA
G1
23
CEBA
1EN3
2
OEBA
6D
§This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
Pin numbers shown are for the DB, DW, JT, and NT packages.
P
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