MM74HC14M Datasheet PDF – Hex Inverting Schmitt Trigger

Part Number : MM74HC14M ( SOIC Type )

Function : Hex Inverting Schmitt Trigger

Package : DIP, SIP, TSSOP 14 pin Type

Manufacturers : Fairchild Semiconductor


MM74HC14M Datasheet PDF


General Description

The MM74HC14 utilizes advanced silicon-gate CMOS technology to achieve the low power dissipation and high noise immunity of standard CMOS, as well as the
capability to drive 10 LS-TTL loads.

The 74HC logic family is functionally and pinout compatible with the standard 74LS logic family. All inputs are protected from damage due to static discharge by internal diode clamps to Vcc and ground.

Pinouts :

MM74HC14M pinout


1. Typical propagation delay: 13ns
2. Wide power supply range: 2V–6V
3. Low quiescent current: 20µA maximum (74HC Series)
4. Low input current: 1µA maximum
5. Fanout of 10 LS-TTL loads
6. Typical hysteresis voltage: 0.9V at VCC =4.5V

Other data sheets within the file : MM74HC14, MM74HC14CW, MM74HC14MTC, MM74HC14MTCX

MM74HC14M Datasheet PDF Download

MM74HC14M pdf

7406 Datasheet PDF – Hex Inverting Buffer, 14 Pin

Part Number : 7406, DM7406, SN7406

Function : Hex Inverting Buffers with High Voltage Open-Collector Outputs

Package : DIP 14 Pin Type

Manufacturers : National, Fairchild, TI


7406 hex inverter buffer


This device contains six independent buffers each of which performs the logic INVERT function. The open-collector outputs require external pull-up resistors for proper logical operation.


7406 datasheet pinout

Absolute maximum ratings

1. Supply Voltage : VCC = 7.0 V
2. Input Voltage : VIN= 5.5 V
3. Output Voltage : VOUT = 30 V
4. Storage Temperature Range : Tstg = -65 to +150 °C

Other data sheets within the file : 5406, 74LS06, 74HC06

7406 Datasheet PDF Download

7406 pdf