Toshiba 74VHCT14AFT Hex Schmitt Trigger CMOS Inverter, 14-Pin TSSOP

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Packaging Options:
RS Stock No.:
171-3423
Mfr. Part No.:
74VHCT14AFT
Brand:
Toshiba
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Brand

Toshiba

Logic Function

Inverter

Input Type

CMOS

Output Type

TTL

Number of Elements per Chip

6

Schmitt Trigger Input

Yes

Maximum Propagation Delay Time @ Maximum CL

12 ns @ 50 pF

Maximum High Level Output Current

-8mA

Maximum Low Level Output Current

8mA

Mounting Type

Surface Mount

Package Type

TSSOP

Pin Count

14

Logic Family

74VHC

Dimensions

5 x 4.4 x 1mm

Maximum Operating Supply Voltage

5.5 V

Height

1mm

Propagation Delay Test Condition

50pF

Automotive Standard

AEC-Q100

Width

4.4mm

Length

5mm

Minimum Operating Temperature

-40 °C

Minimum Operating Supply Voltage

4.5 V

Maximum Operating Temperature

+125 °C

The 74VHCT14AFT is an advanced high speed CMOS SCHMITT INVERTER fabricated with silicon gate C2MOStechnology. 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 74VHC04FT but the inputs have hysteresis and with its schmitt trigger function, the 74VHCT14AFT can be used as a line receivers which will receive slow input signals. The input voltage are compatible with TTL output voltage. This device may be used as a level converter for interfacing 3.3 V to 5 V system. Input protection and output circuit ensure that 0 to 5.5 V can be applied to the input and output (Note) pins without regard to the supply voltage. These structure prevents device destruction due to mismatched supply and input/output voltages such as battery back up, hot board insertion, etc.

Wide operating temperature range: Topr = -40 to 125 
High speed: tpd = 5.0 ns (typ.) at VCC = 5.0 V
Low power dissipation: ICC = 2.0 μA (max) at Ta = 25 
Compatible with TTL inputs : VIL = 0.5 V (max): VIH = 2.1 V (min)
Power down protection is provided on all inputs and outputs.
Balanced propagation delays: tPLH ≈ tPHL
Low noise: VOLP = 0.8 V (max)
Pin and function compatible with the 74 series (AC/HC/AHC/LV etc.) 14 type

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