74LS9   Datasheet

ON Semiconductor

DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER

Hitachi -> Renesas Electronics

4-bit Parallel Access Shift Registers

Hitachi -> Renesas Electronics

Divide-by-Twelve Counters

Motorola => Freescale

DECADE COUNTER / DIVIDE-BY-TWELVE COUNTER / 4-BIT BINARY COUNTER

Motorola => Freescale

DECADE COUNTER / DIVIDE-BY-TWELVE COUNTER / 4-BIT BINARY COUNTER

Unspecified

5-Bit Shift Register

Motorola => Freescale

DECADE COUNTER / DIVIDE-BY-TWELVE COUNTER / 4-BIT BINARY COUNTER

ON Semiconductor

DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER

Unspecified

4-BIT RIGHT/LEFT SHIFT REGISTER