In Stock
Component Details
- Part Number
SN74HC21N- Manufacturer
- Texas Instruments
- DigiKey P/N
2156-SN74HC21N-ND- Lifecycle
- Active
Stock & Pricing
- Distribution Stock
- 20,307 units
- Lead Time
- 6 weeks
- Reference Price (1 pc)
- $0.5800
Specifications
| Parameter | Value |
|---|---|
| Logic Type | AND Gate |
| Number of Circuits | 2 |
| Number of Inputs | 4 |
| Voltage - Supply | 2V ~ 6V |
| Current - Quiescent (Max) | 2 µA |
| Current - Output High, Low | 5.2mA, 5.2mA |
| Input Logic Level - Low | 0.5V ~ 1.8V |
| Input Logic Level - High | 1.5V ~ 4.2V |
| Max Propagation Delay @ V, Max CL | 19ns @ 6V, 50pF |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Through Hole |
| Supplier Device Package | 14-PDIP |
| Package / Case | 14-DIP (0.300", 7.62mm) |
Packaging Options
| Package | DigiKey P/N | Stock | MOQ | Price (1) |
|---|---|---|---|---|
| Bulk | 2156-SN74HC21N-ND |
19,396 | 520 | $0.5800 |
| Tube | 296-8266-5-ND |
911 | 1 | $0.8300 |
Datasheet
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The SN74HC21N is classified under Logic in the Integrated Circuits (ICs) category, part of the 74HC series.
SN74HC21N Specifications
| Parameter | Value |
|---|---|
| Logic Type | AND Gate |
| Number of Circuits | 2 |
| Number of Inputs | 4 |
| Voltage – Supply | 2V ~ 6V |
| Current – Quiescent (Max) | 2 µA |
| Current – Output High, Low | 5.2mA, 5.2mA |
| Input Logic Level – Low | 0.5V ~ 1.8V |
| Input Logic Level – High | 1.5V ~ 4.2V |
| Max Propagation Delay @ V, Max CL | 19ns @ 6V, 50pF |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Through Hole |
| Supplier Device Package | 14-PDIP |
| Package / Case | 14-DIP (0.300", 7.62mm) |
Availability & Supply Status
- Status: In Stock
- Lifecycle: Active
- Distribution Stock: 20,307 units
- Standard Lead Time: 6 weeks
Datasheet
Download the official SN74HC21N datasheet (PDF) for full electrical characteristics, pinout diagrams, and application notes.
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Data last verified: 2 weeks ago. Availability may have changed — check current stock.