Description
SN74ALS21AD Texas Instruments - Yeehing Electronics
2-ch, 4-input, 4.5-V to 5.5-V bipolar AND gates
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 0.887 |
| 100 — 249 | 0.682 |
| 250 — 999 | 0.502 |
| 1,000 + | 0.25 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Logic Gates |
| RoHS | Y |
| Product | Single-Function Gate |
| Logic Function | AND |
| Logic Family | ALS |
| Number of Gates | 2 Gate |
| Number of Input Lines | 4 Input |
| Number of Output Lines | 1 Output |
| High Level Output Current | - 2 mA |
| Low Level Output Current | 20 mA |
| Propagation Delay Time | 15 ns |
| Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 4.5 V |
| Minimum Operating Temperature | 0 C |
| Maximum Operating Temperature | + 70 C |
| Mounting Style | SMD/SMT |
| Package / Case | SOIC-14 |
| Packaging | Reel |
| Function | These devices contain two independent 4-input positive-AND gates |
| Height | 1.58 mm |
| Input Type | TTL |
| Length | 8.65 mm |
| Operating Temperature Range | 0 C to + 70 C |
| Output Type | TTL |
| Series | SN74ALS21A |
| Width | 3.91 mm |
| Brand | Texas Instruments |
| Logic Type | 4-Input AND |
| Number of Bits | 2 bit |
| Operating Supply Current | 1.4 uA |
| Operating Supply Voltage | 5 V |
| Product Type | Logic Gates |
| Factory Pack Quantity | 2500 |
| Subcategory | Logic ICs |
| Unit Weight | 0.004564 oz |
For more information, please refer to datasheet
Documents
| SN74ALS21AD Datasheet |
More Information
These devices contain two independent 4-input positive-AND gates. They perform the Boolean functions or in positive logic.
