| Part number: | SN74LS191DE4 |
| Description: | IC BINARY COUNTER 4-BIT 16SOIC |
| Manufacturer | Texas Instruments |
| Encapsulation | Tube |
| Quantity | 40 |
| RoHS | 1 |
| TYPE | DESCRIPTION |
| Mfr | "Texas Instruments" |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Number of Elements | 1 |
| Logic Type | Binary Counter |
| Operating Temperature | 0°C ~ 70°C |
| Direction | Up, Down |
| Trigger Type | Positive Edge |
| Timing | Synchronous |
| Supplier Device Package | 16-SOIC |
| Voltage - Supply | 4.75 V ~ 5.25 V |
| Count Rate | 25 MHz |
| Number of Bits per Element | 4 |