MM74HC14 Fairchild, MM74HC14 Datasheet

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MM74HC14

Manufacturer Part Number
MM74HC14
Description
Hex Inverting Schmitt Trigger
Manufacturer
Fairchild
Datasheet

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© 1999 Fairchild Semiconductor Corporation
MM74HC14M
MM74HC14SJ
MM74HC14MTC
MM74HC14N
MM74HC14
Hex Inverting Schmitt Trigger
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 V
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
Order Number
Pin Assignments for DIP, SOIC, SOP and TSSOP
CC
and ground.
Package Number
MTC14
Top View
M14A
M14D
N14A
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150” Narrow
14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide
DS005105.prf
Features
Logic Diagram
Typical propagation delay: 13 ns
Wide power supply range: 2–6V
Low quiescent current: 20 A maximum (74HC Series)
Low input current: 1 A maximum
Fanout of 10 LS-TTL loads
Typical hysteresis voltage: 0.9V at V
Package Description
September 1983
Revised February 1999
CC
www.fairchildsemi.com
4.5V

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MM74HC14 Summary of contents

Page 1

... MM74HC14 Hex Inverting Schmitt Trigger 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 ...

Page 2

... Note 4: For a power supply of 5V 10% the worst case output voltages (V designing with this supply. Worst case V and V occur rent ( and I ) occur for CMOS at the higher voltage and so the 6.0V values should be used www.fairchildsemi.com Recommended Operating (Note 1) Conditions 0.5 to 7.0V 1 1.5V Supply Voltage ( 0 0.5V ...

Page 3

... and the no load dynamic current consumption Propagation Delay vs Power Supply 3 Guaranteed Limit Units 125 C A Units Guaranteed Limits 156 188 110 www.fairchildsemi.com ...

Page 4

... Typical Applications Low Power Oscillator www.fairchildsemi.com Note: The equations assume pd0 pd1 ...

Page 5

... Physical Dimensions inches (millimeters) unless otherwise noted 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150” Narrow 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide Package Number M14A Package Number M14D 5 www.fairchildsemi.com ...

Page 6

... Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide www.fairchildsemi.com Package Number MTC14 6 ...

Page 7

... Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right at any time without notice to change said circuitry and specifications. Package Number N14A 2 ...

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