TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
Hex Schmitt Inverter
The TC74VHCV14FK is an advanced high speed CMOS 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.
Input pin have hysteresis between the positive-going and negative-going
thresholds. Thus the TC74VHCV14FK is capable of squaring up transitions
of slowly changing input signals such as line receivers.
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, etc.
Note: VCC = 0V.
High speed: tpd = 5.0 ns (typ.) at VCC = 5 V
Low power dissipation: ICC = 2 μA (max) at Ta = 25°C
Wide operating voltage range: VCC (opr) = 1.8 V to 5.5 V
Ouput current: |IOH|/IOL = 16 mA (min) (VCC = 4.5 V)
Available in VSSOP (US)
Power-down protection provided on all inputs and outputs
Pin and function compatible with the 74 series
(74AC/VHC/HC/F/ALS/LS etc.) 14 type
: 0.02 g ( typ.)
Toshiba Electronic Devices & Storage Corporation
Start of commercial production