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TC74HCT574AP_07 Datasheet, PDF (1/7 Pages) Toshiba Semiconductor – Octal D-Type Flip-Flop with 3-State Output
TC74HCT574AP/AF
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74HCT574AP,TC74HCT574AF
Octal D-Type Flip-Flop with 3-State Output
The TC74HCT574A is a 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.
Its inputs are compatible with TTL, NMOS, and CMOS output
voltage levels.
Its 8-bit D-type flip-flops 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.
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: VIL = 0.8 V (min)
VIH = 2.0 V (max)
• Output drive capability: 15 LSTTL loads
• Symmetrical output impedance: |IOH| = IOL = 6 mA (min)
• Balanced propagation delays: tpLH ∼− tpHL
• Pin and function compatible with 74LS574
Pin Assignment
TC74HCT574AP
TC74HCT574AF
Weight
DIP20-P-300-2.54A
SOP20-P-300-1.27A
: 1.30 g (typ.)
: 0.22 g (typ.)
1
2007-10-01