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M74HC73-1 Datasheet, PDF (1/11 Pages) STMicroelectronics – DUAL J-K FLIP FLOP WITH PRESET AND CLEAR
M74HC73
DUAL J-K FLIP FLOP WITH PRESET AND CLEAR
s HIGH SPEED :
fMAX = 80MHz (TYP.) at VCC = 6V
s LOW POWER DISSIPATION:
ICC =2µA(MAX.) at TA=25°C
s HIGH NOISE IMMUNITY:
VNIH = VNIL = 28 % VCC (MIN.)
s SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 4mA (MIN)
s BALANCED PROPAGATION DELAYS:
tPLH ≅ tPHL
s WIDE OPERATING VOLTAGE RANGE:
VCC (OPR) = 2V to 6V
s PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 73
DESCRIPTION
The M74HC73 is an high speed CMOS DUAL J-K
FLIP FLOP WITH CLEAR fabricated with silicon
gate C2MOS technology.
Depending on the logic level applied to J and K
inputs, this device changes state on the negative
going transition of clock input pulse (CK). The
DIP
SOP
TSSOP
ORDER CODES
PACKAGE
TUBE
DIP
SOP
TSSOP
M74HC73B1R
M74HC73M1R
T&R
M74HC73RM13TR
M74HC73TTR
clear function is accomplished independently of
the clock condition when the clear input (CLR) is
taken low.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
PIN CONNECTION AND IEC LOGIC SYMBOLS
August 2001
1/11