INTEGRATED CIRCUITS
74F777
Triple bidirectional latched bus
transceiver (3-State + open collector)
Product specification
IC15 Data Handbook
Philips
Semiconductors
1992 May 19
Philips Semiconductors
Product specification
Triple bidirectional latched bus transceiver (3–State +
Open Collector)
PIN CONFIGURATION
74F777
LOGIC DIAGRAM
LE0
1
20
VCC
LE1
2
19
VX
LE2
3
18
GND
OEA0
4
17
B0
A0
5
16
B1
OEA1
6
15
B2
OEB0
A1
7
14
8
13
9
12
OEA0
OEB0
A2
A0
GND
OEA2
LE0
OEB1
GND 10
11
OEB1
LE1
A1
OEB2
SF00432
OEA1
OEB2
PIN CONFIGURATION PLCC
LE2
LE2
Vcc
20
19
1
LE
5
17
Q
6
4
12
2
LE
7
16
Q
OEA2
6
11
3
LE
9
15
Q
8
10
11
12
IEC/IEEE SYMBOL
OEB0
13
13
OEB1
14 GND
GND
15 B2
OEB2
7
A2
SF00436
16 B1
8
9
EN
1
C1
5
ID
4
17
EN
SF00433
12
2
LOGIC SYMBOL
16
7
5
1
LE0
2
OEA1
8
OEA2
13
11
OEA0
6
6
9
LE2
4
7
LE1
3
OEB0
12
OEB2
VX
A0 A1 A2
3
15
9
8
SF00435
OEB1
11
B0 B1 B2
17 16 15
SF00434
May 19, 1992
B2
Data
VCC = Pin 20, VX = Pin 19,
GND = Pin 10, 14, 18
17 B0
PLCC
A1
VCC = Pin 20, VX = Pin 19,
GND = Pin 10, 14, 18
B1
Data
18 GND
OEA2
19
B0
Data
Vx
1
5
OEA1
2
4
A0
LE0
3
OEA0
LE1
A2
13
3
