SN54LS193  SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR)

厂商： TI[Texas Instruments] 查看供应商

SN54LS193FK  SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR)

厂商： TI[Texas Instruments] 查看供应商

SN54LS193J  PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER

厂商： MOTOROLA[Motorola, Inc] 查看供应商

SN54LS193W  SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR)

厂商： TI[Texas Instruments] 查看供应商

SNJ54LS193FK  SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR)

厂商： TI[Texas Instruments] 查看供应商

SNJ54LS193J  SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR)

厂商： TI[Texas Instruments] 查看供应商

SNJ54LS193W  SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR)

厂商： TI[Texas Instruments] 查看供应商

DM54LS193W/883  UP/DOWN BINARY COUNTER (with Separate Up/Down Clocks)

厂商： National Semiconductor查看供应商

54LS193  UP/DOWN BINARY COUNTER (with Separate Up/Down Clocks)

厂商： National Semiconductor查看供应商