High Speed CMOS Logic Presettable Synchronous BCD Decade Up/Down Counter With Asynchronous Reset

The CD74HC192 , ?HC193 and ?HCT193 are asynchronously presettable BCD Decade and Binary Up/Down synchronous Counters respectively.
Presetting the Counter to the number on the preset data inputs (P0-P3) is accomplished by a LOW asynchronous parallel load input (PL). The Counter is incremented on the low-to-high transition of the Clock-Up input (and a high level on the Clock-Down input) and decremented on the low to high transition of the Clock-Down input (and a high level on the Clock-up input). A high level on the MR input overrides any other input to clear the Counter to its zero state. The Terminal Count up (carry) goes low half a Clock period before the zero count is reached and returns to a high level at the zero count. The Terminal Count Down (borrow) in the count down mode likewise goes low half a Clock period before the maximum count (9 in the 192 and 15 in the 193) and returns to high at the maximum count. Cascading is effected by connecting the carry and borrow outputs of a less significant Counter to the Clock-Up and CLock-Down inputs, respectively, of the next most significant Counter
If a decade Counter is present to an illegal state or assumes an illegal state when power is applied, it will return to the normal sequence in one count as shown in state diagram.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
CD74HC192NSRE4 Rochester Electronics LLC Decade Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16, GREEN, PLASTIC, SOP-16
CD74HC192PWE4 Rochester Electronics LLC Decade Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16, GREEN, PLASTIC, TSSOP-16
CD74HC192PWRE4 Rochester Electronics LLC Decade Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16, GREEN, PLASTIC, TSSOP-16
CD74HC192PWTE4 Rochester Electronics LLC Decade Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16, GREEN, PLASTIC, TSSOP-16
CD74HC192PWT Rochester Electronics LLC Counter
CD74HC192NSRE4 Texas Instruments HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, PDSO16, GREEN, PLASTIC, SOP-16
CD74HC192PWTG4 Texas Instruments High Speed CMOS Logic Presettable Synchronous BCD Decade Up/Down Counter with Asynchronous Reset 16-TSSOP -55 to 125
CD74HC192PWE4 Texas Instruments HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, PDSO16, GREEN, PLASTIC, TSSOP-16
CD74HC192PWG4 Texas Instruments IC HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, PDSO16, GREEN, PLASTIC, TSSOP-16, Counter
CD74HC192EE4 Texas Instruments High Speed CMOS Logic Presettable Synchronous BCD Decade Up/Down Counter with Asynchronous Reset 16-PDIP -55 to 125
CD74HC192 's PackagesCD74HC192 's pdf datasheet
CD74HC192E PDIP
CD74HC192EE4 PDIP
CD74HC192NSR SO
CD74HC192NSRE4 SO
CD74HC192NSRG4 SO
CD74HC192PW TSSOP
CD74HC192PWE4 TSSOP
CD74HC192PWG4 TSSOP
CD74HC192PWR TSSOP
CD74HC192PWRE4 TSSOP
CD74HC192PWRG4 TSSOP
CD74HC192PWT TSSOP
CD74HC192PWTE4 TSSOP
CD74HC192PWTG4 TSSOP




CD74HC192 Pinout, Pinouts
CD74HC192 pinout,Pin out
This is one package pinout of CD74HC192,If you need more pinouts please download CD74HC192's pdf datasheet.

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