Description
4077 Quad 2-Input
XNOR Gate
PDIP-14
The CD4077 is a CMOS integrated circuit that comprises four independent 2-input Exclusive-NOR (XNOR) gates.
An XNOR gate outputs a HIGH signal when both inputs are at the same logic level, making this IC suitable for applications such as logical comparators, parity generators, and digital signal processing.
Its wide operating voltage range and high noise immunity make it a reliable choice for various digital systems.
Features
Four independent 2-input XNOR gates.
Wide supply voltage range: 3V to 15V.
High noise immunity and low power consumption.
Standardized symmetrical output characteristics.
Buffered inputs and outputs for improved signal integrity.
Operating temperature range: -55°C to +125°C.
PINOUT
Specifications
Parameter
Value
Logic Function
Quad 2-Input XNOR
Supply Voltage (VDD)
3V to 15V
Input Voltage Range
0V to VDD
High-Level Output Voltage (VOH)
VDD – 0.05V (min at VDD = 5V)
Low-Level Output Voltage (VOL)
0.05V (max at VDD = 5V)
High-Level Input Voltage (VIH)
70% of VDD (min)
Low-Level Input Voltage (VIL)
30% of VDD (max)
Propagation Delay Time
60 ns (typical at VDD = 10V)
Operating Temperature
-55°C to +125°C
Package
14-pin DIP, SOIC
Applications
Logical comparators.
Parity generators and checkers.
Digital signal processing.
Error detection and correction circuits.
General-purpose digital logic applications.
Package Contents
1x
XNOR Gate IC.
Datasheet
NOTE
: if the chip is CD4077BD, look for the information of CD4077BF, as it is the drop-in replacement for that version.
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