74LS393   데이터시트

Motorola => Freescale

DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER LOW POWER SCHOTTKY

Fairchild Semiconductor

Dual 4-Bit Binary Counter

Hitachi -> Renesas Electronics

Dual 4-bit Binary Counters

Motorola => Freescale

3-STATE HEX BUFFERS LOW POWER SCHOTTKY

Motorola => Freescale

3-STATE HEX BUFFERS LOW POWER SCHOTTKY

Motorola => Freescale

8-BIT SHIFT REGISTERS WITH SIGN EXTEND

Fairchild Semiconductor

BCD TO 7-SEGMENT DECODER / DRIVER

Fairchild Semiconductor

BCD TO 7-SEGMENT DECODER / DRIVER

Fairchild Semiconductor

BCD TO 7-SEGMENT DECODER / DRIVER