參數(shù)資料
型號(hào): 74HCT4516
廠商: NXP Semiconductors N.V.
元件分類: 通用總線功能
英文描述: 4-Bit Synchronous Up/Down Binary Counters 16-SOIC -40 to 85
中文描述: 二進(jìn)制向上/向下計(jì)數(shù)器
文件頁(yè)數(shù): 7/14頁(yè)
文件大?。?/td> 100K
代理商: 74HCT4516
December 1990
7
Philips Semiconductors
Product specification
Binary up/down counter
74HC/HCT4516
t
rem
removal time
MR to CP
80
16
14
80
16
14
100
20
17
100
20
17
100
20
17
5
5
5
3
3
3
0
0
0
6.0
30
35
28
10
8
25
9
7
30
11
9
19
7
6
17
6
5
0
0
0
6
2
2
19
7
6
16
49
58
100
20
17
100
20
17
125
25
21
125
25
21
125
25
21
5
5
5
3
3
3
0
0
0
4.8
24
28
120
24
20
120
24
20
150
30
26
150
30
26
150
30
26
5
5
5
3
3
3
0
0
0
4.0
20
24
ns
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
Fig.10
t
rem
removal time
PL to CP
ns
Fig.10
t
su
set-up time
UP/DN to CP
ns
Fig.8
t
su
set-up time
CE to CP
ns
Fig.8
t
su
set-up time
D
n
to PL
ns
Fig.11
t
h
hold time
CE to CP
ns
Fig.8
t
h
hold time
D
n
to PL
ns
Fig.11
t
h
hold time
UP/DN to CP
ns
Fig.8
f
max
maximum clock pulse
frequency
MHz
Fig.7
SYMBOL
PARAMETER
T
amb
(
°
C)
UNIT
TEST CONDITIONS
74HC
V
CC
(V)
WAVEFORMS
+25
40 to+85
40 to +125
min.
typ.
max.
min.
max.
min.
max.
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