7-460

CD4070BMS, CD4077BMS

Schematics

FIGURE 1. SCHEMATIC DIAGRAM FOR CD4070BMS (1 OF 4 IDENTICAL GATES)

FIGURE 2. SCHEMATIC DIAGRAM FOR CD4077BMS (1 OF 4 IDENTICAL GATES)

n

p

VSS

VDD

ALL INPUTS PROTECTED BY

*

CMOS PROTECTION NETWORK

VDD

VSS

n

p

B

*

2 (5, 9, 12)

n

p

VSS

VDD

A

*

1 (6, 8, 13)

n

p

VSS

VDD

n

p

p

J

3 (4, 10, 11)

TRUTH TABLE CD4070BMS

1 OF 4 GATES

AB

J

000

101

011

110

1 = High Level

0 = Low Level

J = A

⊕B

n

p

VSS

VDD

ALL INPUTS PROTECTED BY

*

CMOS PROTECTION NETWORK

VDD

VSS

n

p

B

*

2 (5, 9, 12)

n

p

VSS

VDD

A

*

1 (6, 8, 13)

n

VSS

n

p

J

3 (4, 10, 11)

TRUTH TABLE CD4077BMS

1 OF 4 GATES

AB

J

001

100

010

111

1 = High Level

0 = Low Level

n

p

VDD