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74VHC14

Fairchild Semiconductor
Part Number 74VHC14
Manufacturer Fairchild Semiconductor
Description Hex Schmitt Inverter
Published Mar 22, 2005
Detailed Description 74VHC14 — Hex Schmitt Inverter March 2015 74VHC14 Hex Schmitt Inverter Features • High Speed: tPD = 5.5 ns (Typ.) at ...
Datasheet PDF File 74VHC14 PDF File

74VHC14
74VHC14

Overview
74VHC14 — Hex Schmitt Inverter March 2015 74VHC14 Hex Schmitt Inverter Features • High Speed: tPD = 5.
5 ns (Typ.
) at VCC = 5 V • Low Power Dissipation: ICC = 2 μA (Max.
) at TA = 25°C • High Noise Immunity: VNIH = VNIL = 28% VCC (Min.
) • Power down protection is provided on all inputs • Low Noise: VOLP = 0.
8 V (Max.
) • Pin and Function Compatible with 74HC14 General Description The VHC14 is an advanced high speed CMOS Hex Schmitt Inverter fabricated with silicon gate CMOS technology.
It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation.
Pin configuration and function are the same as the VHC04 but the inputs have hysteresis between the positive-going and negative-going input thresholds, which are capable of transforming slowly changing input signals into sharply defined, jitterfree output signals, thus providing greater noise margin than conventional inverters.
An input protection circuit ensures that 0 V to 7 V can be applied to the input pins without regard to the supply voltage.
This device can be used to interface 5 V to 3 V systems and two supply systems such as battery back up.
This circuit prevents device destruction due to mismatched supply and input voltages.
Ordering Information Part Number 74VHC14M 74VHC14MX 74VHC14SJX 74VHC14MTC 74VHC14MTCX Top Mark 74VHC14 74VHC14 VHC14 V14 V14 Package SOIC 14L SOIC 14L SOP 14L TSSOP 14L TSSOP 14L Packing Method Rail Tape and Reel Tape and Reel Rail Tape and Reel © 1993 Fairchild Semiconductor Corporation 74VHC14 Rev.
1.
5 www.
fairchildsemi.
com 74VHC14 — Hex Schmitt Inverter Logic Symbol/s ,(((,(& Connection Diagram/s Pin Descriptions 3LQ 1DPHV $Q 2Q 'HVFULSWLRQ ,QSXWV 2XWSXWV Truth Table/s $ / + 2 + / Absolute Maximum Ratings(1) Stresses exceeding the absolute maximum ratings may damage the device.
The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not...


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