TC74AC273P_07 Datasheet, PDF (1/9 Pages) Toshiba Semiconductor – CMOS Digital Integrated Circuit Silicon Monolithic Octal D-Type Flip Flop with Clear

TC74AC273P/F/FT
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74AC273P,TC74AC273F,TC74AC273FT
Octal D-Type Flip Flop with Clear
The TC74AC273 is an advanced high speed CMOS OCTAL
D-TYPE FLIP FLOP fabricated with silicon gate and
double-layer metal wiring C²MOS technology.
It achieves the high speed operation similar to equivalent
Bipolar Schottky TTL while maintaining the CMOS low power
dissipation.
Information signals applied to D inputs are transferred to the
Q output on the positive going edge of the clock pulse.
When the CLR input is held “L”, the Q outputs are at a 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 = 170 MHz (typ.) at V_CC = 5 V
• Low power dissipation: I_CC = 8 μA (max) at Ta = 25°C
• High noise immunity: V_NIH = V_NIL = 28% V_CC (min)
• Symmetrical output impedance:
|I_OH| = I_OL = 24 mA (min) Capability of driving 50 Ω
transmission lines.
• Balanced propagation delays: t_pLH ^∼− t_pHL
• Wide operating voltage range: V_CC (opr) = 2 V to 5.5 V
• Pin and function compatible with 74F273
TC74AC273P
TC74AC273F
TC74AC273FT
Weight
DIP20-P-300-2.54A
SOP20-P-300-1.27A
TSSOP20-P-0044-0.65A
: 1.30 g (typ.)
: 0.22 g (typ.)
: 0.08 g (typ.)
1
2007-10-01