This detailed comparison of CD74HCT4040MR2499 and SN74LS191D 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 | VIGOR | Texas Instruments |
|---|---|---|
| Package / Case | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) |
| Description | HIGH SPEED CMOS LOGIC 12-STAGE B | IC SYNC 4-BIT UP/DN CNTR 16-SOIC |
| In Stock | 1 723 | 344 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | 74HCT | 74LS |
| Package | Bulk | Tube |
| Logic Type | Binary Counter | Binary Counter |
| Direction | Up | Up, Down |
| Number of Elements | 1 | 1 |
| Number of Bits per Element | 12 | 4 |
| Reset | Asynchronous | - |
| Timing | - | Synchronous |
| Count Rate | 25 MHz | 25 MHz |
| Trigger Type | Negative Edge | Positive Edge |
| Voltage - Supply | 4.5 V ~ 5.5 V | 4.75 V ~ 5.25 V |
| Operating Temperature | -55°C ~ 125°C | 0°C ~ 70°C |
| Supplier Device Package | 16-SOIC | 16-SOIC |
