參數(shù)資料
型號: SN74ABT2952ANTE4
廠商: Texas Instruments
文件頁數(shù): 12/20頁
文件大?。?/td> 0K
描述: IC BUS TRANSCEIVER DUAL 24DIP
標準包裝: 15
系列: 74ABT
邏輯類型: 寄存收發(fā)器,非反相
元件數(shù): 2
每個元件的位元數(shù): 8
輸出電流高,低: 32mA,64mA
電源電壓: 4.5 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 通孔
封裝/外殼: 24-DIP(0.300",7.62mm)
供應商設備封裝: 24-PDIP
包裝: 管件
SN54ABT2952A, SN74ABT2952A
OCTAL BUS TRANSCEIVERS AND REGISTERS
WITH 3-STATE OUTPUTS
SCBS203D – AUGUST 1992 – REVISED JANUARY 1998
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
FUNCTION TABLE
INPUTS
OUTPUT
CLKENAB
CLKAB
OEAB
A
B
H
X
L
X
B0
X
H or L
L
X
B0
L
LL
L
LH
H
X
H
X
Z
A-to-B data flow is shown; B-to-A data flow is similar,
but uses CLKENBA, CLKBA, and OEBA.
Level of B before the indicated steady-state input
conditions were established
logic symbol§
31
B1
8
A1
16
A2
17
A3
18
A4
19
EN3
15
1 C5
B2
7
B3
6
B4
5
A5
20
A6
21
A7
22
A8
23
B5
4
B6
3
B7
2
B8
1
G2
11
G1
13
EN4
9
2 C6
4
5D
1
6D
OEBA
CLKENBA
OEAB
CLKENAB
14
CLKBA
10
CLKAB
§ 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, NT, PW, and W packages.
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