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| PartNumber | CD74HCT191M | CD74HCT191E |
| Description | Counter ICs Prest Sync 4bit UpDn | Counter ICs Hi-Sp CMOS Logic Pre Sync 4-Bit Bry Up/Dn |
| Manufacturer | Texas Instruments | Texas Instruments |
| Product Category | Counter ICs | Counter ICs |
| RoHS | Y | Y |
| Mounting Style | SMD/SMT | Through Hole |
| Package / Case | SOP-16 | PDIP-16 |
| Counter Type | Binary | Binary |
| Logic Family | HCT | HCT |
| Number of Bits | 4 bit | 4 bit |
| Counting Sequence | Up/Down | Up/Down |
| Operating Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| Minimum Operating Temperature | - 55 C | - 55 C |
| Maximum Operating Temperature | + 125 C | + 125 C |
| Series | CD74HCT191 | CD74HCT191 |
| Packaging | Tube | Tube |
| Function | Counter | Counter |
| Operating Temperature Range | - 55 C to + 125 C | - 55 C to + 125 C |
| Output Current | +/- 4 mA | +/- 4 mA |
| Brand | Texas Instruments | Texas Instruments |
| Product Type | Counter ICs | Counter ICs |
| Factory Pack Quantity | 40 | 25 |
| Subcategory | Counter ICs | Counter ICs |
| Unit Weight | 0.004998 oz | 0.033570 oz |
| 製造商 | 型號 | 描述 | RFQ |
|---|---|---|---|
Texas Instruments |
CD74HCT191M | Counter ICs Prest Sync 4bit UpDn | |
| CD74HCT191E | Counter ICs Hi-Sp CMOS Logic Pre Sync 4-Bit Bry Up/Dn | ||
| CD74HCT191E | Counter ICs Hi-Sp CMOS Logic Pre Sync 4-Bit Bry Up/Dn | ||
| CD74HCT191M | Counter ICs Prest Sync 4bit UpDn | ||
| CD74HCT191EE4 | Counter ICs Hi-Sp CMOS Logic Pre Sync 4-Bit Bry Up/Dn | ||
| CD74HCT191EH | 全新原裝 | ||
| CD74HCT191ME4 | Counter ICs Hi-Sp CMOS Logic Pre Sync 4-Bit Bry Up/Dn | ||
| CD74HCT191MG4 | Counter ICs Hi Sp CMOS Presttbl Synch 4B Bin |