This detailed comparison of SN74LS191D and SN74HC191D in the Logic - Counters, Dividers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.
| Manufacturer | Texas Instruments | Texas Instruments |
|---|---|---|
| Package / Case | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) |
| Description | IC SYNC 4-BIT UP/DN CNTR 16-SOIC | IC 4-BIT UP/DN BIN CNTR 16-SOIC |
| In Stock | 344 | 324 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | 74LS | 74HC |
| Package | Tube | Tube |
| Logic Type | Binary Counter | Binary Counter |
| Direction | Up, Down | Up, Down |
| Number of Elements | 1 | 1 |
| Number of Bits per Element | 4 | 4 |
| Reset | - | - |
| Timing | Synchronous | Synchronous |
| Count Rate | 25 MHz | 24 MHz |
| Trigger Type | Positive Edge | Positive Edge |
| Voltage - Supply | 4.75 V ~ 5.25 V | 2 V ~ 6.0 V |
| Operating Temperature | 0°C ~ 70°C | -40°C ~ 85°C |
| Supplier Device Package | 16-SOIC | 16-SOIC |
