PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE.
Motorola
SN74LS193 - PRESETTABLE 4-BIT BINARYUP/DOWN COUNTER
PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER The SN54/74LS192 is an UP/DOWN BCD Decade (8421) Counter and the SN54/.
Texas Instruments
SN74LS193 - SYNCHRONOUS 4-BIT UP/DOWN COUNTERS
SN54192, SN54193, SN54LS192, SN54LS193, SN74192, SN74193, SN74LS192, SN74LS193 SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR) SDLS074 − DE.
