 | |  | |
| PartNumber | CD74HC191E | CD74HC191EE4 | CD74HC191EG4 |
| Description | Counter ICs Hi-Sp CMOS Logic Pre Sync 4-Bit Bry Up/Dn | Counter ICs Hi-Sp CMOS Logic Pre Sync 4-Bit Bry Up/Dn | IC BCD UP/DWN COUNTR PREST 16DIP |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Counter ICs | Counter ICs | - |
| RoHS | Y | Y | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | PDIP-16 | PDIP-16 | - |
| Counter Type | Binary | Binary | - |
| Logic Family | HC | HC | - |
| Number of Bits | 4 bit | 4 bit | - |
| Counting Sequence | Up/Down | Up/Down | - |
| Operating Supply Voltage | 2 V to 6 V | 2 V to 6 V | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Series | CD74HC191 | CD74HC191 | - |
| Packaging | Tube | Tube | - |
| Function | Counter | Counter | - |
| Operating Temperature Range | - 55 C to + 125 C | - 55 C to + 125 C | - |
| Output Current | +/- 5.2 mA | +/- 5.2 mA | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Product Type | Counter ICs | Counter ICs | - |
| Factory Pack Quantity | 25 | 25 | - |
| Subcategory | Counter ICs | Counter ICs | - |
| Unit Weight | 0.033570 oz | 0.033570 oz | - |
| Counting Method | - | Synchronous | - |
| 製造商 | 型號 | 描述 | RFQ |
|---|---|---|---|
Texas Instruments |
CD74HC191E | Counter ICs Hi-Sp CMOS Logic Pre Sync 4-Bit Bry Up/Dn | |
| CD74HC191EE4 | Counter ICs Hi-Sp CMOS Logic Pre Sync 4-Bit Bry Up/Dn | ||
| CD74HC191EG4 | IC BCD UP/DWN COUNTR PREST 16DIP | ||
| CD74HC191E | Counter ICs Hi-Sp CMOS Logic Pre Sync 4-Bit Bry Up/Dn | ||
| CD74HC191EX | - Bulk (Alt: CD74HC191EX) | ||
| CD74HC191EE4 | Counter Single 4-Bit Async Binary UP/Down 16-Pin PDIP Tube - Rail/Tube (Alt: CD74HC191EE4) | ||
| CD74HC191EH | 全新原裝 |