74ABT651 Datasheet, PDF (2/7 Pages) NXP Semiconductors – Octal transceiver/register, inverting 3-State

Philips Semiconductors
Octal transceiver/register, inverting (3-State)
Product specification
74ABT651
LOGIC SYMBOL (IEEE/IEC)
21
EN1 [BA]
3
EN2 [AB]
23
C4
22
G5
1
C6
2
G7
4
w1
5 4D
20
ʼn1
51
6D 7
w1
17
2ʼn
5
19
6
18
7
17
8
16
9
15
10
14
11
13
SA00125
REAL TIME BUS TRANSFER
BUS B TO BUS A
REAL TIME BUS TRANSFER
BUS A TO BUS B
LOGIC SYMBOL
4 5 6 7 8 9 10 11
A0 A1 A2 A3 A4 A5 A6 A7
23
CPBA
22
SBA
2
SAB
1
CPAB
OEAB
3
OEBA
21
B0 B1 B2 B3 B4 B5 B6 B7
20 19 18 17 16 15 14 13
SA00095
STORAGE FROM
A, B, OR A AND B
TRANSFER STORED DATA
TO A OR B
A
B
A
B
A
B
A
B
OEABOEBA CPAB CPBA SAB SBA
LLXXXL
OEABOEBA CPAB CPBA SAB SBA
HHX X L X
OEABOEBA CPAB CPBA SAB SBA
XH ↑ XXX
LXX↑XX
LH↑ ↑XX
OEABOEBA CPAB CPBA SAB SBA
H L H|L H|L H H
SA00097
1995 Sep 06
2