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| Part Number | CD74HC190PWR | CD74HC192PWR | CD74HC190PWT | CD74HC190PW |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Discontinued at Digi-Key | Active |
| Logic Type | Counter, Decade | Counter, Decade | Counter, Decade | Counter, Decade |
| Direction | Up, Down | Up, Down | Up, Down | Up, Down |
| Number of Elements | 1 | 1 | 1 | 1 |
| Number of Bits per Element | 4 | 4 | 4 | 4 |
| Reset | - | Asynchronous | - | - |
| Timing | Synchronous | Synchronous | Synchronous | Synchronous |
| Count Rate | 35 MHz | 24 MHz | 35 MHz | 35 MHz |
| Trigger Type | Positive Edge | Positive Edge | Positive Edge | Positive Edge |
| Voltage - Supply | 2 V ~ 6 V | 2 V ~ 6 V | 2 V ~ 6 V | 2 V ~ 6 V |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 16-TSSOP | 16-TSSOP | 16-TSSOP | 16-TSSOP |
