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Manufacturer Part #


74HC Series 2 to 6 V Surface Mount Hex Schmitt-Trigger Inverter - SOIC-14

Product Specification Section
onsemi MC74HC14ADR2G - Technical Attributes
Attributes Table
Logic Circuit: Inverter
Family: A/HC/T/U
No of Functions / Channels: 6
Supply Voltage-Nom: 2V to 6V
No of Inputs: 6
Package Style:  SOIC-14
Mounting Method: Surface Mount
Features & Applications
The first CMOS (Complementary Metal–Oxide–Semiconductor)  logic family of integrated circuits was introduced 1968. Initially CMOS logic was slower than LS-TTL; however, because the logic thresholds of CMOS were proportional to the power supply voltage, CMOS devices were well-adapted to battery-operated systems with simple power supplies.

Because of the incompatibility of the CD4000 series of chips with the previous TTL family, a new standard emerged which combined the best of the TTL family with the advantages of the CD4000 family. It was known as the 74HC (High performance silicon gate) family of devices.

With HC/HCT logic and LS-TTL logic competing in the market it became clear that a logic device that combined high speed, with low power dissipation and compatibility with older logic families was needed. A whole range of newer families has emerged that use CMOS technology.  Some of the more important family designators of these newer devices includes LV/LVT/ALVT.

The MC74HC14A is identical in pinout to the LS14, LS04 and the HC04. The device inputs are compatible with Standard CMOS outputs; with pull-up resistors, they are compatible with LSTTL outputs.

The HC14A is useful to "square up" slow input rise and fall times. Due to hysteresis voltage of the Schmitt trigger, the HC14A finds applications in noisy environments.

The MC74HC14ADR2G is a 14 Pin SOIC Hex Schmitt-Trigger Inverter.

Pricing Section
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Factory Lead Time:
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