74F656A Datasheet, PDF (3/12 Pages) NXP Semiconductors – Octal buffer/driver with parity, non-inverting 3-State

Philips Semiconductors
Buffers/drivers
Product specification
74F655A*
74F656A
PIN CONFIGURATION – 74F655A
OE0 1
OE1 2
PI 3
D0 4
D1 5
D2 6
D3 7
D4 8
D5 9
D6 10
D7 11
GND ₁₂
24 VCC
23 OE2
22 ^ΣO
21 ^ΣE
20 Q0
19 ^Q1
18 ^Q2
17 Q3
16 Q4
15 Q5
14 Q6
13 Q7
SF01168
LOGIC SYMBOL – 74F655A
4 5 6 7 8 9 10 11
D0 D1 D2 D3 D4 D5 D6 D7
3
PI
1
OE0
2
OE1
23
OE2
ΣE
21
ΣO
22
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
V_CC=Pin 24
GND=Pin 12
20 19 18 17 16 15 14 13
SF01170
IEEE/IEC SYMBOL – 74F655A
2K
21
3,5,6,7,8 [EVEN]
9,10,11,12
22
3
P3 ^3,5,6,7,8
[ODD]
9,10,11,12
1
≥1
2
EN4
23
4
Z5
5
Z6
6
Z7
7
Z8
8
Z9
9
Z10
10
Z11
11
Z12
20
4
19
18
17
16
15
14
13
SF01172
PIN CONFIGURATION – 74F656A
OE0 1
OE1 2
PI 3
D0 4
D1 5
D2 6
D3 7
D4 8
D5 9
D6 10
D7 11
GND ₁₂
24 VCC
23 OE2
22 ^ΣO
21 ^ΣE
20 Q0
19 ^Q1
18 ^Q2
17 Q3
16 Q4
15 Q5
14 Q6
13 Q7
SF01169
LOGIC SYMBOL – 74F656A
4 5 6 7 8 9 10 11
D0 D1 D2 D3 D4 D5 D6 D7
3
PI
1
OE0
2
OE1
23
OE2
ΣE
21
ΣO
22
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
V_CC=Pin 24
GND=Pin 12
20 19 18 17 16 15 14 13
SF01171
LOGIC SYMBOL (IEEE/IEC) – 74F656A
2K
21
3,5,6,7,8 [EVEN]
9,10,11,12
22
3
P3 ^3,5,6,7,8
[ODD]
9,10,11,12
1
≥1
2
EN4
23
4
Z5
5
Z6
6
Z7
7
Z8
8
Z9
9
Z10
10
Z11
11
Z12
20
4
19
18
17
16
15
14
13
SF01173
* Discontinued part. Please see the Discontinued Products List.
1991 Jul 17
3