TC74VHCT32AF_07 Datasheet, PDF (1/8 Pages) Toshiba Semiconductor – Quad 2-Input OR Gate

TC74VHCT32AF/AFN/AFT
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74VHCT32AF,TC74VHCT32AFN,TC74VHCT32AFT
Quad 2-Input OR Gate
The TC74VHCT32A is an advanced high speed CMOS
2-INPUT OR GATE 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.
The internal circuit is composed of 4 stages including buffer
output, which provide high noise immunity and stable output.
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.
Note: V_CC = 0 V
Features
• High speed: t_pd = 3.8 ns (typ.) at V_CC = 5 V
• Low power dissipation: I_CC = 2 μA (max) at Ta = 25°C
• Compatible with TTL outputs: V_IL = 0.8 V (max)
V_IH = 2.0 V (min)
• Power down protection is provided on all inputs and outputs.
• Balanced propagation delays: t_pLH ^∼− t_pHL
• Low noise: V_OLP = 0.8 V (max)
• Pin and function compatible with the 74 series
(74AC/HC/F/ALS/LS etc.) 32 type.
Note: xxxFN (JEDEC SOP) is not available in
Japan.
TC74VHCT32AF
TC74VHCT32AFN
TC74VHCT32AFT
Weight
SOP14-P-300-1.27A
SOL14-P-150-1.27
TSSOP14-P-0044-0.65A
: 0.18 g (typ.)
: 0.12 g (typ.)
: 0.06 g (typ.)
1
2007-10-01