Electronic component search and free download site. Transistors,MosFET ,Diode,Integrated circuits
English
한국어
日本語
русский
简体中文
español
부품명
상세내역
M74HC193 데이터 시트보기 (PDF) - STMicroelectronics
부품명
상세내역
제조사
M74HC193
SYNCHRONOUS UP/DOWN BINARY COUNTER
STMicroelectronics
M74HC193 Datasheet PDF : 14 Pages
1
2
3
4
5
6
7
8
9
10
Next
Last
M74HC193
INPUT AND OUTPUT EQUIVALENT CIRCUIT
TRUTH TABLE
COUNT UP
H
H
X
X
X : Don’t Care
COUNT DOWN
H
H
X
X
LOAD
H
H
H
H
L
X
PIN DESCRIPTION
PIN No
3, 2, 6, 7
4
5
11
12
13
14
15, 1, 10, 9
8
16
SYMBOL
QA to QD
CP
D
CP
U
LOAD
CARRY
BORROW
CLEAR
A to D
GND
Vcc
NAME AND FUNCTION
Flip-Flop Outputs
Count Down Clock Input
Count Up Clock Input
Asynchronous Parallel
Load Input (Active LOW)
Count Up (Carry)
Output (Active LOW)
Count Down (Borrow)
Output (Active LOW)
Asynchronous Reset
Input (Active High)
Data Inputs
Ground (0V)
Positive Supply Voltage
CLEAR
L
L
L
L
L
H
FUNCTIO N
COUNT UP
NO COUNT
COUNT DOWN
NO COUNT
PRESET
RESET
2/14
Share Link:
datasheetq.com [
Privacy Policy
]
[
Request Datasheet
] [
Contact Us
]