74ACTQ14MTC

74ACTQ14MTC Datasheet


74ACTQ14 Quiet Hex Inverter with Schmitt Trigger Input

Part Datasheet
74ACTQ14MTC 74ACTQ14MTC 74ACTQ14MTC (pdf)
Related Parts Information
74ACTQ14MTCX 74ACTQ14MTCX 74ACTQ14MTCX
74ACTQ14SCX 74ACTQ14SCX 74ACTQ14SCX
74ACTQ14PC 74ACTQ14PC 74ACTQ14PC
74ACTQ14SC 74ACTQ14SC 74ACTQ14SC
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74ACTQ14 Quiet Hex Inverter with Schmitt Trigger Input
74ACTQ14 Quiet Hex Inverter with Schmitt Trigger Input

The ACTQ14 contains six inverter gates each with a Schmitt trigger input. They are capable of transforming slowly changing input signals into sharply defined, jitterfree output signals. In addition, they have a greater noise margin than conventional inverters.

The ACTQ14 utilizes Fairchild Quiet Technology to guarantee quiet output switching and improve dynamic threshold performance. FACT Quiet features output control and undershoot corrector in addition to a split ground bus for superior performance.

The ACTQ14 has 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.
s ICC reduced by 50% s Guaranteed simultaneous switching noise level and
dynamic threshold performance s Improved latch-up immunity s Guaranteed pin-to-pin skew AC performance s Outputs source/sink 24 mA
Ordering Code:

Order Number 74ACTQ14SC 74ACTQ14MTC

Package Number

Package Description

M14A
14-Lead Small Outline Integrated Circuit SOIC , JEDEC MS-120, Narrow Body

MTC14
14-Lead Thin Shrink Small Outline Package TSSOP , JEDEC MO-153, 4.4mm Wide
74ACTQ14PC

N14A
14-Lead Plastic Dual-In-Lead Package PDIP , JEDEC MS-001, Wide
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.

Logic Symbol

Connection Diagram

IEEE/IEC

Pin Descriptions

Pin Names In On

Description Inputs Outputs

Function Table

Input A L H

Quiet FACT Quiet and are trademarks of Fairchild Semiconductor Corporation.
1999 Fairchild Semiconductor Corporation DS010911

Output O H L
74ACTQ14

Absolute Maximum Ratings Note 1

Supply Voltage VCC DC Input Diode Current IIK

VI = −0.5V VI = VCC + 0.5V DC Input Voltage VI DC Output Diode Current IOK VO = −0.5V VO = VCC + 0.5V DC Output Voltage VO DC Output Source
or Sink Current IO DC VCC or Ground Current
per Output Pin ICC or IGND Storage Temperature TSTG DC Latch-Up Source
or Sink Current

Junction Temperature TJ PDIP
−0.5V to +7.0V
−20 mA +20 mA −0.5V to VCC + 0.5V
−20 mA +20 mA −0.5V to VCC + 0.5V
± 50 mA
± 50 mA −65°C to +150°C
± 300 mA
140°C

Recommended Operating Conditions

Supply Voltage VCC Input Voltage VI Output Voltage VO Operating Temperature TA
4.5V to
0V to VCC 0V to VCC −40°C to +85°C

Note 1 Absolute maximum ratings are those values beyond which damage to the device may occur. The databook specifications should be met, without exception, to ensure that the system design is reliable over its power supply, temperature, and output/input loading variables. Fairchild does not recommend operation outside of databook specifications.

DC Electrical Characteristics

Parameter

Minimum HIGH Level

Input Voltage

Maximum LOW Level

Input Voltage

Minimum HIGH Level

Output Voltage

Maximum LOW Level
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Datasheet ID: 74ACTQ14MTC 513194