SN74LS221D   データシート

ON Semiconductor

Dual Monostable Multivibrators with Schmitt−Trigger Inputs

Motorola => Freescale

DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS

ON Semiconductor

Dual Monostable Multivibrators with Schmitt−Trigger Inputs

ON Semiconductor

Dual Monostable Multivibrators with Schmitt−Trigger Inputs

Motorola => Freescale

QUAD 2-INPUT NAND BUFFER

Motorola => Freescale

DUAL 4-INPUT NAND GATE LOW POWER SCHOTTKY

Motorola => Freescale

DUAL 4-INPUT AND GATE

Motorola => Freescale

TRIPLE 3-INPUT NOR GATE

Motorola => Freescale

DUAL 4-INPUT NAND GATE

Motorola => Freescale

BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS

Motorola => Freescale

DUAL 4-BIT ADDRESSABLE LATCH

ON Semiconductor

DECADE COUNTER; 4-BIT BINARY COUNTER

Motorola => Freescale

DUAL 4-INPUT NAND GATE