Texas Instruments SN74ALS21ADR
MPNSN74ALS21ADR
End of Life
IC GATE AND 2CH 4-INP 14SOIC
$1.61304Price · pay online now
$1.61 / ea
5 in stock — maximum per order · 3–4 days lead time
Packaging14-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Series74ALS
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Series | 74ALS |
| Logic type | AND Gate |
| Mounting | Surface Mount |
| Supply voltage | 4.5V ~ 5.5V |
| Current - output high, low | 400µA, 8mA |
| I/O channels | 4 |
| Operating temperature | 0°C ~ 70°C |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Case | 14-SOIC (0.154\", 3.90mm Width) |
| Number of circuits | 2 |
| Input logic level - low | 0.8V |
| Input logic level - high | 2V |
| Max propagation delay @ v, max CL | 15ns @ 5V, 50pF |