
CD74HC21E
ObsoleteHarris Corporation
IC GATE AND 2CH 4-INP 14DIP
Deep-Dive with AI
Search across all available documentation for this part.

CD74HC21E
ObsoleteHarris Corporation
IC GATE AND 2CH 4-INP 14DIP
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | CD74HC21E |
|---|---|
| Current - Output High, Low [custom] | 5.2 mA |
| Current - Output High, Low [custom] | 5.2 mA |
| Input Logic Level - High [Max] | 4.2 V |
| Input Logic Level - High [Min] | 1.5 V |
| Input Logic Level - Low [Max] | 1.8 V |
| Input Logic Level - Low [Min] | 0.5 V |
| Logic Type | AND Gate |
| Max Propagation Delay @ V, Max CL | 19 ns |
| Mounting Type | Through Hole |
| Number of Circuits | 2 |
| Number of Inputs | 4 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -55 °C |
| Package / Case | 14-DIP |
| Package / Case [x] | 0.3 " |
| Package / Case [y] | 7.62 mm |
| Voltage - Supply [Max] | 6 V |
| Voltage - Supply [Min] | 2 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 0.73 | |
| 10 | $ 0.64 | |||
| 25 | $ 0.60 | |||
| 100 | $ 0.49 | |||
| 250 | $ 0.46 | |||
| 500 | $ 0.39 | |||
| 1000 | $ 0.31 | |||
| 1082 | $ 0.28 | |||
| 2500 | $ 0.28 | |||
| 5000 | $ 0.26 | |||
Description
General part information
74HC21 Series
AND Gate IC 2 Channel 14-PDIP
Documents
Technical documentation and resources
No documents available