TC74HCT374AP/AF
TOSHIBA CMOS Digital Integrated Circuit
Silicon Monolithic
TC74HCT374AP,TC74HCT374AF
Octal D-Type Flip-Flop with 3-State Output
The TC74HCT374A is high speed CMOS OCTAL FLIP-FLOP
with 3-STATE OUTPUT fabricated with silicon gate C2MOS
technology.
It achieves the high speed operation similar to equivalent
LSTTL while maintaining the CMOS low power dissipation.
Their inputs are compatible with TTL, NMOS, and CMOS
output voltage levels.
This 8-bit D-type flip-flop is controlled by a clock input (CK)
and an output enable input ( OE ).
All inputs are equipped with protection circuits against static
discharge or transient excess voltage.
TC74HCT374AP
TC74HCT374AF
Features
•
High speed: fmax = 62 MHz (typ.) at VCC = 5 V
•
Low power dissipation: ICC = 4 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: 15 LSTTL loads
•
•
Symmetrical output impedance: |IOH| = IOL = 6 mA (min)
Balanced propagation delays: tpLH ∼ tpHL
−
•
Pin and function compatible with 74LS374
Weight
DIP20-P-300-2.54A
SOP20-P-300-1.27A
: 1.30 g (typ.)
: 0.22 g (typ.)
Pin Assignment
1
2007-10-01
