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SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR)
74192
ic logic
A synchronous 4-bit up/down counter with dual clock inputs and clear function.
In stock
Specifications
1- Package
- CDIP (J), CFP (W), LCCC (FK), SOIC (D), PDIP (N) [Multiple variants] [16 pins] [-55 to 125°C] [RoHS compliant] [Lead-free options available] [Tape and reel packaging] [Tube packaging] [Large T&R options] [Level-1-260C-UNLIM] [Call TI for details on qualified versions] [Catalog, Military, Space variants] [DIP, SOP, CFP, LCCC packages] [Multiple temperature ranges] [RoHS exempt options available] [Material type: Preproduction parts may be prototypes/experimental devices] [Moisture sensitivity level ratings and peak solder (reflow) temperatures provided] [Part marking information] [Waiver required for preproduction parts] [Additional markings on some variants] [CAS numbers not always available] [TI's liability limited to the total purchase price of the part(s)] [Other qualified versions defined]
Pinout
8Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | CLKD | GPIO | Down Clock Input |
| 2 | CLR | GPIO | Clear Input |
| 3 | Q4 | GPIO | Output of the 4th bit |
| 4 | Q3 | GPIO | Output of the 3rd bit |
| 5 | Q2 | GPIO | Output of the 2nd bit |
| 6 | Q1 | GPIO | Output of the 1st bit |
| 7 | GND | GND | |
| 8 | VCC | POWER |
Interactive pinout
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74192
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