| Brand | Texas Instruments |
|---|---|
| Mounting Style | Through-Hole |
| Type | Interface IC |
| Output Type | Digital |
| Number of Pins | 16 |
| Maximum Operating Temperature | 70 °C (158 °F) |
| MPN | SN74LS191N |
| Minimum Operating Temperature | 0 °C (32 °F) |
Check the listing for details. 3PCS SN74LS191N Binary Counter 4-BIT 16DIP. Condition: New – Open box. Listed at 7.95 USD. These are NOS, received from my elderly neighbor when he moved. He was an electrical engineer and dabbled in HAM radio as well. These are genuine, made in USA parts, not modern parts made in China.