 |  |  | |
| PartNumber | SN74LS597N | SN74LS597NSR | SN74LS597N3 |
| Description | Counter Shift Registers Serial-out shift Register | Counter Shift Registers Serial-out shift Register | |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Counter Shift Registers | Counter Shift Registers | - |
| RoHS | Y | Y | - |
| Counting Sequence | Serial/Parallel to Serial | Serial/Parallel to Serial | - |
| Number of Circuits | 8 | 1 | - |
| Number of Bits | 8 bit | 8 bit | - |
| Package / Case | PDIP-16 | SO-16 | - |
| Logic Family | 74LS | LS | - |
| Logic Type | Bipolar | Bipolar | - |
| Number of Input Lines | 3 / 1 | 9 | - |
| Propagation Delay Time | 60 ns | 60 ns | - |
| Supply Voltage Max | 5.25 V | 5.25 V | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Packaging | Tube | Reel | - |
| Function | Shift Register | Shift Register | - |
| Operating Temperature Range | 0 C to + 70 C | - | - |
| Series | SN74LS597 | SN74LS597 | - |
| Width | 6.35 mm | 5.3 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Mounting Style | Through Hole | SMD/SMT | - |
| Number of Output Lines | 1 | 1 | - |
| Operating Supply Voltage | 4.75 V to 5.25 V | 5 V | - |
| Product Type | Counter Shift Registers | Counter Shift Registers | - |
| Factory Pack Quantity | 25 | 2000 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Unit Weight | 0.033570 oz | 0.007055 oz | - |
| Supply Voltage Min | - | 4.75 V | - |
| Features | - | Parallel Enable Input | - |
| Height | - | 1.95 mm | - |
| Length | - | 10.3 mm | - |
| Reset Type | - | Asynchronous | - |
| Triggering Type | - | Positive Edge | - |