參數(shù)資料
型號: M74HC651M1R
廠商: 意法半導體
元件分類: 通用總線功能
英文描述: HC652 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE HC651 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE, INV.
中文描述: HC652八路總線收發(fā)器/注冊3態(tài)HC651八路總線收發(fā)器/注冊三態(tài),刑事調(diào)查。
文件頁數(shù): 4/12頁
文件大?。?/td> 202K
代理商: M74HC651M1R
PIN DESCRIPTION
PIN No
1
2
3
SYMBOL
CLOCK AB
SELECT AB
GAB
A1 to A8
B1 to B8
GBA
SELECT BA
CLOCK BA
GND
V
CC
NAME AND FUNCTION
A to B Clock Input (LOW to HIGH, Edge-Trigged)
Select A to B Source Input
Direction Control Input
A data Inputs/Outputs
B Data Inputs/Outputs
Output Enable Input (Active LOW)
Select B to A Source Input
B to A Clock Input (LOW to HIGH, Edge-Triggered)
Ground (0V)
Positive Supply Voltage
4, 5, 6, 7, 8, 9, 10, 11
20, 19, 18, 17, 16, 15, 14, 13
21
22
23
12
24
IEC LOGIC SYMBOLS
HC651
HC652
M74HC651/652
4/12
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