전자부품 반도체 검색엔진( 무료 PDF 다운로드 ) - 데이터시트뱅크
부품명
상세내역
M54HC192 데이터 시트보기 (PDF) - STMicroelectronics
부품명
상세내역
일치하는 목록
M54HC192
HC193 - SYNCHRONOUS UP/DOWN BINARY COUNTER HC192 - SYNCHRONOUS UP/DOWN DECADE COUNTER
STMicroelectronics
M54HC192 Datasheet PDF : 15 Pages
1
2
3
4
5
6
7
8
9
10
Next
Last
M54/M74HC192/193
INPUT AND OUTPUT EQUIVALENT CIRCUIT
IEC LOGIC SYMBOL
(HC191)
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
DA to DD
GND
V
CC
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
IEC LOGIC SYMBOL
(HC193)
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
CLEAR
L
L
L
L
L
H
FUNCTION
COUNT UP
NO COUNT
COUNT DOWN
NO COUNT
PRESET
RESET
2/15
Share Link:
datasheetbank.com [
Privacy Policy
]
[
Request Datasheet
] [
Contact Us
]