74LS393   Даташит

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

Fairchild Semiconductor

Quad 2-Input NAND Buffer with Open-Collector Outputs

Hitachi -> Renesas Electronics

8 Input Positive NAND Gate

Motorola => Freescale

QUAD 2-INPUT NOR BUFFER

Hitachi -> Renesas Electronics

Quadple 2-input Positive OR Gates

Motorola => Freescale

OCTAL D FLIP-FLOP WITH ENABLE; HEX D FLIP-FLOP WITH ENABLE; 4-BIT D FLIP-FLOP WITH ENABLE

Fairchild Semiconductor

Dual 4-Bit Decade Counter

Motorola => Freescale

3-STATE HEX BUFFERS LOW POWER SCHOTTKY

Motorola => Freescale

3-STATE HEX BUFFERS

Motorola => Freescale

OCTAL D FLIP-FLOP WITH ENABLE; HEX D FLIP-FLOP WITH ENABLE; 4-BIT D FLIP-FLOP WITH ENABLE