54LS123   数据手册 ( 数据表 )

Motorola => Freescale

Retriggerable monostable multivibrator

Motorola => Freescale

Triple 3-Input AND Gate

Fairchild Semiconductor

Triple 3-Input AND Gate

Motorola => Freescale

TRIPLE 3-INPUT AND GATE

Motorola => Freescale

Quad D flip-flop

ON Semiconductor

PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER

Motorola => Freescale

13-INPUT NAND GATE LOW POWER SCHOTTKY

Motorola => Freescale

4-STAGE PRESETTABLE RIPPLE COUNTERS

Motorola => Freescale

QUAD 2-INPUT MULTIPLEXER LOW POWER SCHOTTKY

Motorola => Freescale

Retriggerable monostable multivibrator