74LVT646 Datasheet, PDF (3/14 Pages) NXP Semiconductors – 3.3V Octal bus transceiver/register 3-State

Philips Semiconductors
3.3V Octal bus transceiver/register (3-State)
Product specification
74LVT646
LOGIC SYMBOL
4 5 6 7 8 9 10 11
A0 A1 A2 A3 A4 A5 A6 A7
1
CPAB
2
SAB
3
DIR
23
CPBA
22
SBA
21
OE
B0 B1 B2 B3 B4 B5 B6 B7
20 19 18 17 16 15 14 13
SV00046
LOGIC DIAGRAM
21
OE
DIR ³
CPBA ²³
SBA ²²
CPAB ¹
SAB ²
4
A0
1of 8 Channels
1D
C1
Q
LOGIC SYMBOL (IEEE/IEC)
21
G3
3EN1 [BA]
3
3EN2 [AB]
23
C4
22
G5
1
C6
2
G7
4
≥1 5 4D
∇1
51
6D 7
17
≥1
2∇
5
6
7
8
9
10
11
20
19
18
17
16
15
14
13
SV00047
1D
C1
Q
20 _B0
1998 Feb 19
A1 ⁵
A2 ⁶
A3 ⁷
A4 ⁸
A5 ⁹
A6 ¹⁰
A7 ¹¹
DETAIL A X 7
3
19 _B1
18 _B2
17 _B3
16 _B4
15 _B5
14 _B6
13 _B7
SV00048