TC74HC377AP_07 Datasheet, PDF (1/9 Pages) Toshiba Semiconductor – CMOS Digital Integrated Circuit Silicon Monolithic Octal D-Type Flip-Flop

TC74HC377AP/AF
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74HC377AP,TC74HC377AF
Octal D-Type Flip-Flop
The TC74HC377A is a high speed CMOS OCTAL 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 8-bit D-type flip-flop is controlled by a clock input (CK)
and an output enable input ( G ).
The signal level applied to the D inputs are transferred to Q
outputs during the positive going transition of CK.
When the G is high, the eight outputs are in a high
impedance state.
All inputs are equipped with protection circuits against static
discharge or transient excess voltage.
Features
• High speed: f_max = 73 MHz (typ.) at V_CC = 5 V
• Low power dissipation: I_CC = 4 μA (max) at Ta = 25°C
• High noise immunity: V_NIH = V_NIL = 28% V_CC (min)
• Output drive capability: 10 LSTTL loads
• Symmetrical output impedance: |I_OH| = I_OL = 4 mA (min)
• Balanced propagation delays: t_pLH ^∼− t_pHL
• Wide operating voltage range: V_CC (opr) = 2 to 6 V
• Pin and function compatible with 74LS377
Pin Assignment
TC74HC377AP
TC74HC377AF
Weight
DIP20-P-300-2.54A
SOP20-P-300-1.27A
: 1.30 g (typ.)
: 0.22 g (typ.)
1
2007-10-01