TC74HCT32AP/AF/AFN
TOSHIBA CMOS Digital Integrated Circuit
Silicon Monolithic
TC74HCT32AP,TC74HCT32AF,TC74HCT32AFN
Quad 2-Input OR Gate
The TC74HCT32A is a high speed CMOS 2-INPUT OR GATE
fabricated with silicon gate C2MOS technology.
It achieves the high speed operation similar to equivalent
LSTTL while maintaining the CMOS low power dissipation.
This device may be used as a level converter for interfacing
TTL or NMOS to High Speed CMOS. The inputs are compatible
with TTL, NMOS and CMOS output voltage levels.
The internal circuit is composed of 4 stages including buffer
output, which provide high noise immunity and stable output.
All inputs are equipped with protection circuits against static
discharge or transient excess voltage.
Note: xxxFN (JEDEC SOP) is not available in
Japan.
TC74HCT32AP
TC74HCT32AF
Features
•
High speed: tpd = 12 ns (typ.) at VCC = 5 V
•
Low power dissipation: ICC = 1 μA (max) at Ta = 25°C
•
Compatible with TTL outputs: VIH = 2 V (min)
VIL = 0.8 V (max)
•
Wide interfacing ability: LSTTL, NMOS, CMOS
•
Output drive capability: 10 LSTTL loads
•
•
Symmetrical output impedance: |IOH| = IOL = 4 mA (min)
Balanced propagation delays: tpLH ∼ tpHL
−
•
Pin and function compatible with 74LS32
TC74HCT32AFN
Pin Assignment
Weight
DIP14-P-300-2.54
SOP14-P-300-1.27A
SOL14-P-150-1.27
1
: 0.96 g (typ.)
: 0.18 g (typ.)
: 0.12 g (typ.)
2007-10-01
