74HC192 Presettable Synchronous 4-Bit Up/Down Counter IC – DIP-16 Package
The SN54/74LS192 is a UP/DOWN BCD Decade (8421) Counter and the SN54/74LS193 is a UP/DOWN MODULO-16 Binary Counter. Separate Count Up and Count Down Clocks are used and in either counting mode, the circuits operate synchronously. The outputs change state synchronous with the LOW-to-HIGH transitions on the clock inputs. Separate Terminal Count Up and Terminal Count Down outputs are provided which are used as the clocks for a subsequent stage without extra logic, thus simplifying multistage counter designs. Individual preset inputs allow the circuits to be used as programmable counters. Both the Parallel Load (PL) and the Master Reset (MR) inputs asynchronously override the clocks. This product is known as 74192, 74HC192, 74HC192 Decade Up Down Counter IC with Clear, 74XXX series IC, Decade Up Down Counter IC, Decade Up Down Counter IC with Clear, CD74HC192E, CD74HC192NSR, CD74HC192PWT.
Features:
- Synchronous Counting and Asynchronous Loading
- Two Outputs for N-Bit Cascading
- Look-Ahead Carry for High-Speed Counting
- Fanout (Over Temperature Range)
– Standard Outputs . . . 10 LSTTL Loads
– Bus Driver Outputs . . . 15 LSTTL Loads - Wide Operating Temperature Range . . . -55°C to 125°C
- Balanced Propagation Delay and Transition Times
- Significant Power Reduction Compared to LSTTL Logic ICs
Features/Specs:
- Series: CD74HC192
- Function: Counter
- Product Type: Counter ICs
- Counter Type: Decade
- Logic Family: HC
- Number of Bits: 4 bit
- Counting Sequence: Up/Down
- Operating Supply Voltage: 2 V to 6 V
- Minimum Operating Temperature: -55°C
- Maximum Operating Temperature: +125°C
- Operating Temperature Range: -55°C to +125°C
- Output Current: +/- 5.2 mA
- Mounting Style: Through Hole
- Package/Case: PDIP-16
Package Includes:
- 1 x 74HC192 Presettable Synchronous 4-Bit Up/Down Counter IC – DIP-16 Package
Datasheet: 74192
Note: Product Images are shown for illustrative purposes only and may differ from the actual product.
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