Hex Inverter - Fairchild Semiconductor
Description
74AC14, 74ACT14 — Hex Inverter with Schmitt Trigger Input
February 2011
74AC14, 74ACT14 Hex Inverter with Schmitt Trigger Input
Features
■ ICC reduced by 50% ■ Outputs source/sink 24mA ■ 74ACT14 has TTL-compatible inputs
General Description
The 74AC14 and 74ACT14 contain six inverter gates each with a Schmitt trigger input.
They are capable of transforming slowly changing input signals into sharply defined, jitter-free output signals.
In addition, they have a greater noise margin than conventional inverters.
The 74AC14 and 74ACT14 have hysteresis between the positive-going and negative-going input thresholds (typically 1.
0V) which is determined internally by transistor ratios and is essentially insensitive to temperature and supply voltage variations.
Ordering Information
Order Number
Package Number
Package Description
74AC14SC 74AC14SJ 74AC14MTC
M14A M14D MTC14
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 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
74ACT14SC 74ACT14MTC
M14A MTC14
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.
150" Narrow 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.
4mm Wide
Device also available in Tape and Reel.
Specify by appending suffix letter “X” to the ordering number.
©1988 Fairchild Semiconductor Corporation 74AC14, 74ACT14 • Rev.
1.
7.
2
www.
fairchildsemi.
com
74AC14, 74ACT14 — Hex Inverter with Schmitt Trigger Input
Connection Diagram
Logic Symbol
IEEE/IEC
Pin Description
Pin Names In On
Description Inputs Outputs
Function Table
Input A L H
Output O H L
©1988 Fairchild Semiconductor Corporation
74AC14, 74ACT14 • Rev.
1.
7.
2
2
www.
fairchildsemi.
com
74AC14, 74ACT14 — Hex Inverter with Schmitt Trigger Input
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device.
The device may not function or be operable above th...
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