Texas Instruments CD74HCT688E
MPNCD74HCT688E
End of Life
IC COMPARATOR IDENTITY 8B 20DIP
$2.41788Price · pay online now
$2.42 / ea
5 in stock — maximum per order · 3–4 days lead time
Packaging20-DIP (0.300", 7.62mm)
RoHSROHS3 Compliant
Series74HCT
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Identity Comparator |
| Series | 74HCT |
| Mounting | Through Hole |
| Supply voltage | 4.5V ~ 5.5V |
| Current - quiescent | 8 µA |
| Current - output high, low | 4mA, 4mA |
| Operating temperature | -55°C ~ 125°C |
| Output | Active Low |
| Package | Tube |
| Number of bits | 8 |
| Case | 20-DIP (0.300\", 7.62mm) |
| Output function | A=B |
| Max propagation delay @ v, max CL | 34ns @ 4.5V, 50pF |