TTL

74LS197

Preset Binary Counter

74LS20

Dual 4-Input NAND Gate (O.C.)

74LS21

Dual 4-Input AND Gate

74LS22

Dual 4-Input NAND Gate (O.C.)

74LS221

Dual One-Shot

74LS240

Octal Inverting Bus/Line Driver

74LS241

Octal Bus/Line Driver

74LS242

Quad Bus Transceiver Inverting

74LS243

Tri-State Quad Transceiver

74LS244

Octal Driver Non-Inverting Tri-State

74LS245

Octal Bus Transceiver Non-Inverting

74LS03

Quad 2-Input Nand Gate (O.C.)

74LS04

Hex Inverter

74LS05

Hex Inverter (O.C.)

74LS05-SMD

Hex Inverter O.C.- SMD

74LS06-SMD

74LS07

Hex Buffer/Driver O.C.

74LS07-SMD

Hex Buffer/Driver O.C. -SMD

74LS08

Quad 2-Input And Gate

74LS10

Triple 3-Input NAND Gate