IC 7404 - Hex Inverter, 7408 - Quad 2-Input AND Gate, 7432 - Quad 2-Input OR Gate

 7404 - Hex Inverter

Pin Layout

Features Output Drive Capability - 10 LSTTL Loads Outputs Directly Interface to CMOS, NMOS and TTL Large Operating Voltage Range Low Input Current High Noise Immunity

Pin Description Pin Number Description 1 A Input Gate 1 2 Y Output Gate 1 3 A Input Gate 2 4 Y Output Gate 2 5 A Input Gate 3 6 Y Output Gate 3 7 Ground 8 Y Output Gate 4 9 A Input Gate 4 10 Y Output Gate 5 11 A Input Gate 5 12 Y Output Gate 6 13 A Input Gate 6 14 Positive Supply

Dimension Drawing

 7408 - Quad 2-Input AND Gate

Pin Layout

Features Output Drive Capability - 10 LSTTL Loads Outputs Directly Interface to CMOS, NMOS and TTL Large Operating Voltage Range Low Input Current High Noise Immunity

Pin Description Pin Number Description 1 A Input Gate 1 2 B Input Gate 1 3 Y Output Gate 1 4 A Input Gate 2 5 B Input Gate 2 6 Y Output Gate 2 7 Ground 8 Y Output Gate 3 9 B Input Gate 3 10 A Input Gate 3 11 Y Output Gate 4 12 B Input Gate 4 13 A Input Gate 4 14 Positive Supply

Dimension Drawing

7432 - Quad 2-Input OR Gate

Pin Layout

Features Output Drive Capability - 10 LSTTL Loads Outputs Directly Interface to CMOS, NMOS and TTL Large Operating Voltage Range Low Input Current High Noise Immunity

Pin Description Pin Number Description 1 A Input Gate 1 2 B Input Gate 1 3 Y Output Gate 1 4 A Input Gate 2 5 B Input Gate 2 6 Y Output Gate 2 7 Ground 8 Y Output Gate 3 9 A Input Gate 3 10 B Input Gate 3 11 Y Output Gate 4 12 A Input Gate 4 13 B Input Gate 4 14 Positive Supply

Dimension Drawing