N74ALS163BDB 查看數據表（PDF） - Philips Electronics
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N74ALS163BDB Datasheet PDF : 14 Pages
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Philips Semiconductors
4-bit binary counter
Product specification
74ALS161B/74ALS163B
PIN CONFIGURATION – 74ALS161B
MR 1
CP 2
D0 3
D1 4
D2 5
D3 6
CEP 7
GND 8
16 VCC
15 TC
14 Q0
13 Q1
12 Q2
11 Q3
10 CET
9 PE
LOGIC SYMBOL – 74ALS161B
3 4 56
SF00656
PIN CONFIGURATION – 74ALS163B
SR 1
CP 2
D0 3
D1 4
D2 5
D3 6
CEP 7
GND 8
16 VCC
15 TC
14 Q0
13 Q1
12 Q2
11 Q3
10 CET
9 PE
LOGIC SYMBOL – 74ALS163B
3 4 56
SF00657
9
D0 D1 D2 D3
PE
7
CEP
10
CET
TC
15
2
CP
1
MR Q0 Q1 Q2 Q3
9
D0 D1 D2 D3
PE
7
CEP
10
CET
TC
15
2
CP
1
SR Q0 Q1 Q2 Q3
VCC = Pin 16
GND = Pin 8
14 13 12 11
IEC/IEEE SYMBOL – 74ALS161B
1
CTR DIV 16
R
9
M1
7
G3
10
G4
2
C2 /1,3,4+
3
1,2 D
4
5
6
4 CT=15
SF00658
14
13
12
11
15
SF00660
VCC = Pin 16
GND = Pin 8
14 13 12 11
IEC/IEEE SYMBOL – 74ALS163B
1
CTR DIV 16
2R
9
M1
7
G3
10
G4
2
C2 /1,3,4+
3
1,2 D
4
5
6
4 CT=15
SF00659
14
13
12
11
15
SF00661
1991 Feb 08
4
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