Motorola ( NXP )

bcd decade counters/ 4-bit binary counters

Hitachi （Renesas ）

synchronous decade counters(synchronous clear)

Hitachi （Renesas ）

synchronous decade counters(synchronous clear)

Texas Instruments(德州仪器)

SYNCHRONOUS 4-BIT COUNTERS

Fairchild

Decade Counter, Synchronous, Up Direction, TTL, PDIP16,

Fairchild

Decade Counter, Synchronous, Up Direction, TTL, PDIP16,

Fairchild

Decade Counter, Synchronous, Up Direction, TTL, PDSO16,

Signetics

Decade Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, PDIP16

NXP(恩智浦)

IC LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDIP16, Counter

Philips Semiconductors (NXP Semiconductors N.V.)

LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDIP16

Fairchild

Decade Counter, Synchronous, Up Direction, TTL, CDIP16,

Fairchild

Decade Counter, Synchronous, Up Direction, TTL, CDIP16,

Fairchild

Decade Counter, Synchronous, Up Direction, TTL, CDIP16,

NXP(恩智浦)

IC LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, CDIP16, Counter

Signetics

Decade Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, CDIP16

Fairchild

Decade Counter, Synchronous, Up Direction, TTL, CDFP16,

Fairchild

Decade Counter, Synchronous, Up Direction, TTL, CDFP16,

Fairchild

Decade Counter, Synchronous, Up Direction, TTL, CDFP16,

Raytheon Company

Decade Counter, Synchronous, Up Direction, TTL, PDIP16,

Fairchild

Decade Counter, Synchronous, Up Direction, TTL, PDIP16,

Fairchild

Decade Counter, Synchronous, Up Direction, TTL, PDIP16,

Fairchild

Decade Counter, Synchronous, Up Direction, TTL, PDIP16,