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SN74HC08NSR

Name: SN74HC08NSR
Rating: 4.7 (12 reviews)

IC GATE AND 4CH 2-INP 14SO

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規格

Series	74HC
Part Status	Active
Base Product Number	74HC08
Logic Type	AND Gate
Number of Circuits	4
Number of Inputs	2
Voltage - Supply	2V ~ 6V
Current - Quiescent (Max)	2 µA
Current - Output High, Low	5.2mA, 5.2mA
Input Logic Level - Low	0.5V ~ 1.8V
Input Logic Level - High	1.5V ~ 4.2V
Max Propagation Delay @ V, Max CL	17ns @ 6V, 50pF
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Supplier Device Package	14-SO
Package	14-SOIC (0.209", 5.30mm Width)
Packaging	Cut Tape (CT), Tape & Reel (TR)

概述

Description

SN74HC08NSR is a Texas Instruments quad 2-input AND gate in the 74HC CMOS family. It includes four independent AND gates: Y1 = A1 AND B1, Y2 = A2 AND B2, Y3 = A3 AND B3, Y4 = A4 AND B4. It operates from a supply of 2–6 V (typical 5 V) with CMOS inputs and totem-pole outputs, offering low static power and moderate switching speed. Packaged in a 14-pin device (the NSR suffix denotes TI’s packaging variant for this part, e.g., a small-outline or similar 14‑pin package). Pinout (typical DIP/SOIC 14-pin): Vcc at pin 14, GND at pin 7; outputs Y1–Y4 on the corresponding pins, with inputs A1,B1; A2,B2; A3,B3; A4,B4. Ideal for simple digital gating, clock gating, and other combinational logic tasks. For exact electrical specs and packaging details, refer to the TI SN74HC08NSR datasheet.

Features

SN74HC08NSR features:
- Quad 2-input AND gates (four independent gates)
- 74HC CMOS logic family: high speed, low power
- Wide Vcc range: 2 V to 6 V
- Push-pull (totem-pole) outputs
- Low static and dynamic power consumption
- Pin-for-pin compatible with other 74xx08 devices
- 14-pin package (NSR variant; available in common SOIC/DIP variants)
- Industrial temperature operation: typically -40°C to +125°C
- Suitable for standard logic-level interfacing and dense gate arrays
(Uses: basic combinational logic, digital signal conditioning, interfacing, etc.)

Package

It’s a 14‑pin Small Outline package (SOIC) – a surface‑mount version of the DIP.

Pinout

- Pin count: 14 pins (14-pin package)
- Function: Quad 2-input AND gate (four independent AND gates)

Manufacturer

- Manufacturer: Texas Instruments (TI)
- What kind of company: A multinational American technology and semiconductor company that designs and manufactures integrated circuits and other electronic components. It is one of the world's largest semiconductor manufacturers.

Application

SN74HC08NSR is a quad 2-input AND gate. Applications:
- Build basic AND logic in digital designs
- Form combinational logic blocks, masking, gating and enable signals
- Gate clocks and data paths
- Implement simple arithmetic/bitwise operations (e.g., partial adders)
- Prototyping, education and small-scale logic networks
- CMOS-compatible operation (2–6 V) with TTL-compatible inputs

Equivalent

SN74HC08NSR is TI’s quad 2-input AND gate (HC family). Functional equivalents include:
- 74HC08 family from other vendors (NXP/Nexperia, ST, ON Semi) in various packages (DIP, SOIC)
- 74HCT08 (TTL-input compatible version of the same function)
- 74LS08 (TTL version)
- Other CMOS variants: 74ACT08, 74LVC08, 74LV08
In short: look for 74HC08N/D (or similar) across vendors; or use 74HCT08 if TTL compatibility is needed.