MM74HC14 Hex Inverting Schmitt Trigger
September 1983 Revised February 1999
MM74HC14 Hex Inverting Schmitt Trigger
Gen...
MM74HC14 Hex Inverting Schmitt Trigger
September 1983 Revised February 1999
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 VCC and ground.
Features
s Typical propagation delay: 13 ns s Wide power supply range: 2–6V s Low quiescent current: 20 µA maximum (74HC Series) s Low input current: 1 µA maximum s Fanout of 10 LS-TTL loads s Typical hysteresis
voltage: 0.9V at VCC = 4.5V
Ordering Code:
Order Number MM74HC14M MM74HC14SJ MM74HC14MTC MM74HC14N Package Number M14A M14D MTC14 N14A Package Description 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
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
Pin Assignments for DIP, SOIC, SOP and TSSOP
Logic Diagram
Top View
© 1999 Fairchild Semiconductor Corporation
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www.fairchildsemi.com
MM74HC14
Absolute Maximum Ratings(N...