SN74HC21DE4
IC GATE AND 2CH 4-INP 14SOICManufacturer: Texas Instruments
Categories: Gates and Inverters
Quality Control: Learn More
Texas Instruments SN74HC21DE4 is a high-speed CMOS logic dual 4-input AND gate. This device features two independent 4-input AND gates, each requiring a supply voltage from 2V to 6V. With a maximum propagation delay of 19ns at 6V and 50pF, it is suitable for high-performance digital applications. The input logic levels are defined with a low threshold of 0.5V to 1.8V and a high threshold of 1.5V to 4.2V. Quiescent current is a minimal 2 µA, contributing to power efficiency. Output current capabilities are 5.2mA for both high and low states. The SN74HC21DE4 is housed in a 14-SOIC surface-mount package and operates across a -40°C to 85°C temperature range. This component finds application in industrial automation, consumer electronics, and telecommunications systems.
Additional Information
Series: 74HCRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Tube |
| Package / Case | 14-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Logic Type | AND Gate |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2V ~ 6V |
| Current - Output High, Low | 5.2mA, 5.2mA |
| Number of Inputs | 4 |
| Supplier Device Package | 14-SOIC |
| Input Logic Level - High | 1.5V ~ 4.2V |
| Input Logic Level - Low | 0.5V ~ 1.8V |
| Max Propagation Delay @ V, Max CL | 19ns @ 6V, 50pF |
| Number of Circuits | 2 |
| Current - Quiescent (Max) | 2 µA |
Request a Quote
Clients Also Buy
SN74HC664NT
BUS DRIVER/TRANSCEIVER, 8-BIT
SN74HC573APWR
IC D-TYPE TRANSP SGL 8:8 20TSSOP
74HC165BQ,115
IC 8BIT SHIFT REGISTER 16-DHVQFN
