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Texas Instruments SN74AHC08DBR — Discrete Semiconductors

SN74AHC08DBR Texas Instruments AND Gate, 4-Ch 2-Inp, 14-SSOP

MPNSN74AHC08DBR
End of Life

Texas Instruments 74AHC series AND gate, SN74AHC08DBR, quad 2-input, 14-SSOP package, 2 V to 5.5 V supply, 8 mA output drive, 7.9 ns propagation delay at 5 V, 50 pF.

$0.49Ref. price · indicative, final on quote
Packaging14-SSOP (0.209", 5.30mm Width)
RoHSROHS3 Compliant
Series74AHC
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SN74AHC08DBR specifications
ParameterValue
Series74AHC
Logic typeAND Gate
MountingSurface Mount
Supply voltage2V ~ 5.5V
Current - quiescent2 µA
Current - output high, low8mA, 8mA
I/O channels2
Operating temperature-40°C ~ 125°C
PackageTape & Reel (TR); Cut Tape (CT)
Case14-SSOP (0.209\", 5.30mm Width)
Number of circuits4
Input logic level - low0.5V ~ 1.65V
Input logic level - high1.5V ~ 3.85V
Max propagation delay @ v, max CL7.9ns @ 5V, 50pF

Product details

Quad 2-input AND gate in 14-SSOP

The SN74AHC08DBR: Propagation delay is 7.9 ns typical at 5 V into a 50 pF load — fast enough for most control and data-path gating in industrial or automotive ambient environments.

Supply flexibility and logic thresholds

Input logic-low threshold is 0.5 V to 1.65 V, and logic-high is 1.5 V to 3.85 V, so the gate reliably interprets a 3.3 V CMOS output as a high while still accepting 5 V TTL levels. The 14-SSOP footprint is 5.3 mm wide with a 0.65 mm lead pitch — a common package for medium-density logic. The tape-and-reel option (Cut Tape also available) suits both prototyping and volume reflow.

Active lifecycle and compliance

Texas Instruments maintains the 74AHC series as a current logic family.

Frequently asked questions

Where can I buy the SN74AHC08DBR and get a price?

The SN74AHC08DBR is sourced through independent distribution.