74HC00 LOGIC GATE IC (INTEGRATED CIRCUIT) – KSH 150 at HIMASTORES Mombasa – best electronics in Kenya
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74HC00 LOGIC GATE IC (INTEGRATED CIRCUIT)

SKU: HMJ1075 Category: Intergrated circuits
KSH 150.00
In Stock

Product Description

74HC00 Quad 2-Input NAND Logic Gate IC

High-Speed CMOS NAND Gate for Universal Digital Logic Applications

The 74HC00 is a highspeed CMOS logic IC featuring four independent 2input NAND gates. The NAND gate produces a LOW output only when ALL inputs are HIGH, and a HIGH output when any input is LOW. This is the most versatile logic gate as it is functionally complete - any other logic function (AND, OR, NOT, NOR, XOR) can be constructed using only NAND gates.

Operating voltage range: 2.0V to 6.0V
Propagation delay: 8ns typical at 5V
Output drive capability: ±5.2mA at 6V
Do not exceed 7.0V supply voltage - permanent damage may occur
Unused inputs must be tied to VCC or GND - floating inputs can cause excessive power consumption and oscillation

Technical Specifications

ParameterValue
Supply Voltage (VCC)2.0V to 6.0V
Input Voltage0V to VCC
Output Current (High/Low)±5.2mA (at 6V)
Propagation Delay8ns typical at 5V
Quiescent Current2µA typical (at 6V)
Operating Temperature-40°C to +125°C
Package TypesDIP14, SOIC14, TSSOP-14
Number of Gates4 (2-input each)

= Pin Configuration (DIP14/SOIC14/TSSOP-14) =

PinNameFunction
11AGate 1 Input A
21BGate 1 Input B
31YGate 1 Output
42AGate 2 Input A
52BGate 2 Input B
62YGate 2 Output
7GNDGround (0V)
83YGate 3 Output
93AGate 3 Input A
103BGate 3 Input B
114YGate 4 Output
124AGate 4 Input A
134BGate 4 Input B
14VCCSupply Voltage (2V to 6V)

= Truth Table (Per Gate) =

Input AInput BOutput Y
LOWLOWHIGH
LOWHIGHHIGH
HIGHLOWHIGH
HIGHHIGHLOW

> NAND gate output is LOW ONLY when ALL inputs are HIGH - otherwise output is HIGH

Key Features

Four Independent NAND Gates Multiple NAND functions in a single 14pin package

Universal Gate Function - Can implement any Boolean logic function

Wide Supply Range - Operates from 2V to 6V for flexible system integration

Low Power Consumption 2µA quiescent current ideal for battery-powered designs

High Noise Immunity - VIH/VIL specifications ensure reliable operation

Compatible Inputs - Accepts both CMOS and TTL drive levels

= Applications =

  • Universal logic implementation
  • Digital control systems
  • Signal inversion and gating
  • Industrial automation controls
  • Alarm and monitoring circuits
  • Clock generation and conditioning
  • Boolean equation implementation
  • Latch and flip-flop circuits
  • Consumer electronics logic
  • Address decoding systems
Universal NAND Gate - Can build any logic function using only NAND gates
Four Gates in One IC - Saves board space and reduces component count

√ Industry-standard 74HC00 pinout for easy replacement

√ Low power consumption - 2µA typical quiescent current

√ Fully tested and guaranteed functional

Package Includes

  1. 1x 74HC00 Logic IC (Package: DIP14, SOIC14, or TSSOP-14 per variant)
  2. Anti-static packaging for safe delivery
Use NAND gate as an inverter by tying both inputs together
Use NAND gate as active-low OR by applying inverted inputs
This IC is also available as 74HCT00 for TTL-compatible input levels
NAND gate with one input tied HIGH acts as an inverting buffer (NOT function)
NAND gate with one input tied LOW produces constant HIGH output
Two NAND gates can form a RS flip-flop for basic memory applications
Multiple NAND gates can be cascaded to create AND and OR functions
Never leave inputs floating use pullup or pull-down resistors
ESD sensitive device - use proper handling procedures
Ensure decoupling capacitor (0.1µF) is placed near VCC pin