M74HC564 datasheet(1/11 Pages) STMICROELECTRONICS

Part #	M74HC564

Description	OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT INVERTING

PDF	11 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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August 2001

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HIGH SPEED:

fMAX = 90MHz (TYP.) at VCC = 6V

s

LOW POWER DISSIPATION:

ICC = 4µA(MAX.) at TA=25°C

s

HIGH NOISE IMMUNITY:

VNIH = VNIL = 28 % VCC (MIN.)

s

SYMMETRICAL OUTPUT IMPEDANCE:

|IOH| = IOL = 6mA (MIN)

s

BALANCED PROPAGATION DELAYS:

tPLH ≅ tPHL

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WIDE OPERATING VOLTAGE RANGE:

VCC (OPR) = 2V to 6V

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PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 564

DESCRIPTION

The M74HC564 is an high speed CMOS OCTAL

D-TYPE FLIP FLOP WITH 3-STATE OUTPUTS

INVERTING fabricated with silicon gate C2MOS

technology.

This 8 bit D-TYPE FLIP FLOP is controlled by a

clock input (CK) and an output enable input (OE).

On the positive transition of the clock, the Q

outputs will be set to the logic state that were

setup at the D inputs.

While the OE input is at low level, the eight outputs

will be in a normal logic state (high or low logic

level) and while high level the outputs will be in a

high impedance state.

The output control does not affect the internal

operation of flip-flops; that is, the old data can be

retained or the new data can be entered even

while the outputs are off.

All inputs are equipped with protection circuits

against static discharge and transient excess

voltage.

M74HC564

OCTAL D-TYPE FLIP FLOP

WITH 3 STATE OUTPUT INVERTING

PIN CONNECTION AND IEC LOGIC SYMBOLS

ORDER CODES

PACKAGE

TUBE

T & R

DIP

M74HC564B1R

SOP

M74HC564M1R

M74HC564RM13TR

TSSOP

M74HC564TTR

TSSOP

DIP

SOP

Similar Part No. - M74HC564

Manufacturer	Part #	Datasheet	Description
STMicroelectronics	M74HC564	271Kb / 13P	OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT HC564 INVERTING - HC574 NON INVERTING Mar-1993
	M74HC564B1R	271Kb / 13P	OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT HC564 INVERTING - HC574 NON INVERTING Mar-1993
	M74HC564C1R	271Kb / 13P	OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT HC564 INVERTING - HC574 NON INVERTING Mar-1993
	M74HC564F1R	271Kb / 13P	OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT HC564 INVERTING - HC574 NON INVERTING Mar-1993
	M74HC564M1R	271Kb / 13P	OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT HC564 INVERTING - HC574 NON INVERTING Mar-1993

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Manufacturer	Part #	Datasheet	Description
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Toshiba Semiconductor	TC74HC564AP	267Kb / 6P	OCTAL D -TYPE FLIP-FLOP WITH 3-STATE OUTPUT. INVERTING, NON INVERTING
STMicroelectronics	M74HC574	238Kb / 11P	OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT NON INVERTING Jul-2001
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