TC74VHCT14AF/AFN/AFT/AFK
TOSHIBA CMOS Digital Integrated Circuit
Silicon Monolithic
TC74VHCT14AF,TC74VHCT14AFN,TC74VHCT14AFT,TC74VHCT14AFK
Hex Schmitt Inverter
Note:
The TC74VHCT14A is an advanced high speed CMOS
SCHMITT INVERTER fabricated with silicon gate C2MOS
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
TC74VHC04 but the inputs have hysteresis and with its schmitt
trigger function, the TC74VHC14 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 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.
Note:
xxxFN (JEDEC SOP) is not available in
Japan.
TC74VHCT14AF
TC74VHCT14AFN
VCC = 0 V
TC74VHCT14AFT
Features
•
High speed: tpd = 5.0 ns (typ.) at VCC = 5 V
•
Low power dissipation: ICC = 2 μA (max) at Ta = 25°C
•
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
(74AC/HC/F/ALS/LS etc.) 14 type.
TC74VHCT14AFK
Weight
SOP14-P-300-1.27A:
SOL14-P-150-1.27:
TSSOP14-P-0044-0.65A:
VSSOP14-P-0030-0.50:
1
0.18 g (typ.)
0.12 g (typ.)
0.06 g (typ.)
0.02 g (typ.)
2008-12-01
