TC74HCT174AF_12 Datasheet, PDF (1/8 Pages) Toshiba Semiconductor – Hex D-Type Flip Flop with Clear

TC74HCT174AP/AF
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74HCT174AP,TC74HCT174AF
Hex D-Type Flip Flop with Clear
The TC74HCT174A is a high speed CMOS D-TYPE FLIP
FLOP 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.
Information signals applied to the D inputs are transferred to
the Q outputs on the positive going edge of the clock pulse.
When the CLR input is held low, the Q outputs are in the low
logic level independent of the other inputs.
All inputs are equipped with protection circuits against static
discharge or transient excess voltage.
Features
• High speed: f_max = 56 MHz (typ.) at V_CC = 5 V
• Low power dissipation: I_CC = 4 μA (max) at Ta = 25°C
• Compatible with TTL outputs: V_IH = 2.0 V (min)
V_IL = 0.8 V (max)
• Wide interfacing ability: LSTTL, NMOS, CMOS
• Output drive capability: 10 LSTTL loads
• Symmetrical output impedance: |I_OH| = I_OL = 4 mA (min)
• Balanced propagation delays: t_pLH ^∼− t_pHL
• Pin and function compatible with 74LS174
Pin Assignment
TC74HCT174AP
TC74HCT174AF
Weight
DIP16-P-300-2.54A
SOP16-P-300-1.27A
: 1.00 g (typ.)
: 0.18 g (typ.)
1
2012-02-29