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| PartNumber | SN74LS169BN | SN74LS169BNE4 | SN74LS169BNSR |
| Description | Counter ICs Synch 4-Bit Up/Down Binary Counter | Counter ICs Synch 4-Bit Up/Down Binary Counter | Counter ICs Synch 4-Bit Up/Down Binary Counter |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Counter ICs | Counter ICs | Counter ICs |
| RoHS | Y | Y | Y |
| Mounting Style | Through Hole | Through Hole | SMD/SMT |
| Package / Case | PDIP-16 | PDIP-16 | SO-16 |
| Counter Type | Binary | Binary | Binary |
| Logic Family | LS | LS | TTL |
| Number of Bits | 4 bit | 4 bit | 4 |
| Counting Sequence | Up/Down | Up/Down | Up/Down |
| Operating Supply Voltage | 4.75 V to 5.25 V | 4.75 V to 5.25 V | 4.75 V to 5.25 V |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Series | SN74LS169B | SN74LS169B | - |
| Packaging | Tube | Tube | Reel |
| Function | Counter | Counter | - |
| Operating Temperature Range | 0 C to + 70 C | 0 C to + 70 C | 0 C to + 70 C |
| Output Current | 24 mA/- 12 mA | 24 mA/- 12 mA | - |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Type | Counter ICs | Counter ICs | Counter ICs |
| Factory Pack Quantity | 25 | 25 | 1 |
| Subcategory | Counter ICs | Counter ICs | Counter ICs |
| Unit Weight | 0.033570 oz | 0.033570 oz | 0.007079 oz |
| Counting Method | - | Synchronous | Synchronous |