參數(shù)資料
型號: 74F161A
廠商: NXP Semiconductors N.V.
元件分類: 通用總線功能
英文描述: 4-bit binary counters(4位二進(jìn)制計數(shù)器)
中文描述: 4位二進(jìn)制計數(shù)器(4位二進(jìn)制計數(shù)器)
文件頁數(shù): 6/14頁
文件大小: 111K
代理商: 74F161A
Philips Semiconductors
Product specification
74F161A, 74F163A
4-bit binary counters
1996 Jan 29
6
74F163A LOGIC DIAGRAM
D
CP
Q
Q
D
CP
Q
Q
D
CP
Q
Q
D
CP
Q
Q
14
Q0
13
Q1
12
Q2
11
Q3
15
TC
6
D3
5
D2
4
D1
3
D0
7
CEP
10
CET
9
PE
1
SR
2
CP
SF00663
V
= Pin 16
GND = Pin 8
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limits set forth in this table may impair the useful life of the device.
Unless otherwise noted these limits are over the operating free-air temperature range.)
SYMBOL
PARAMETER
RATING
UNIT
V
CC
V
IN
I
IN
V
OUT
I
OUT
Supply voltage
–0.5 to +7.0
V
Input voltage
–0.5 to +7.0
V
Input current
–30 to +5
mA
Voltage applied to output in High output state
–0.5 to V
CC
40
V
Current applied to output in Low output state
mA
T
amb
Operating free air temperature range
Operating free-air temperature range
Commercial range
0 to +70
°
C
°
C
°
C
Industrial range
–40 to +85
T
stg
Storage temperature range
–65 to +150
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