M54/M74HC192 M54/M74HC193 HC192 - SYNCHRONOUS UP/D.
STMicroelectronics
36
74192 - SYNCHRONOUS UP/DOWN DECADE/BINARY COUNTER
M54/M74HC192 M54/M74HC193 HC192 - SYNCHRONOUS UP/DOWN DECADE COUNTER HC193 - SYNCHRONOUS UP/DOWN BINARY COUNTER . . . . . . . . HIGH SPEED fMAX = 54.
Texas Instruments
7
SN74192 - 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.
