 |  |  | |
| PartNumber | 74AC191PC | 74AC191SCX | 74AC191 |
| Description | Counter Shift Registers Up/Down Counter | Counter Shift Registers Up/Down Counter | |
| Manufacturer | ON Semiconductor | ON Semiconductor | - |
| Product Category | Counter Shift Registers | Counter Shift Registers | - |
| RoHS | Y | Y | - |
| Counter Type | Binary | Binary | - |
| Counting Sequence | Up/Down | Up/Down | - |
| Number of Circuits | 1 | 1 | - |
| Number of Bits | 4 bit | 4 bit | - |
| Package / Case | PDIP-16 | SOIC-16 | - |
| Logic Family | 74AC | 74AC | - |
| Logic Type | CMOS | CMOS | - |
| Number of Input Lines | 4 | 4 | - |
| Propagation Delay Time | 15 ns, 11 ns | 15 ns, 11 ns | - |
| Supply Voltage Max | 6 V | 6 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tube | Reel | - |
| Function | Counter | Up/Down Counter | - |
| Width | 6.6 mm | 4 mm | - |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | - |
| Mounting Style | Through Hole | SMD/SMT | - |
| Number of Output Lines | 4 | 4 | - |
| Operating Supply Voltage | 2 V to 6 V | 2 V to 6 V | - |
| Product Type | Counter Shift Registers | Counter Shift Registers | - |
| Factory Pack Quantity | 25 | 2500 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Unit Weight | 0.057419 oz | 0.023492 oz | - |
| Part # Aliases | - | 74AC191SCX_NL | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
ON Semiconductor / Fairchild |
74AC191PC | Counter Shift Registers Up/Down Counter | |
| 74AC191SCX | Counter Shift Registers Up/Down Counter | ||
| 74AC191SJ | Counter Shift Registers Up/Down Counter | ||
| 74AC191 | New and Original | ||
| 74AC191SCX_NL | New and Original | ||
ON Semiconductor |
74AC191MTC | IC COUNTER UP/DOWN 16TSSOP | |
| 74AC191MTCX | IC COUNTER UP/DOWN 16TSSOP | ||
| 74AC191PC | IC COUNTER UP/DOWN 4-BIT 16-DIP | ||
| 74AC191SC | IC COUNTER UP/DOWN 4-BIT 16-SOIC | ||
| 74AC191SCX | IC COUNTER UP/DOWN 16-SOIC | ||
| 74AC191SJ | IC COUNTER UP/DOWN 16SOP | ||
| 74AC191SJX | IC COUNTER UP/DOWN 16SOP |