74VHC74 datasheet(1/10 Pages) STMICROELECTRONICS

Nome de Peças	74VHC74

Descrição Electrónicos	DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR

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Fabricante Electrônico	STMICROELECTRONICS [STMicroelectronics]

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74VHC74

DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR

June 1999

s

HIGH SPEED:

fMAX =170 MHz (TYP.) at VCC =5V

s

LOW POWER DISSIPATION:

ICC =2

µA (MAX.) at TA =25 oC

s

HIGH NOISE IMMUNITY:

VNIH =VNIL =28% VCC (MIN.)

s

POWER DOWN PROTECTION ON INPUTS

s

SYMMETRICAL OUTPUT IMPEDANCE:

|IOH|=IOL = 8 mA (MIN)

s

BALANCED PROPAGATION DELAYS:

tPLH

≅ tPHL

s

OPERATING VOLTAGE RANGE:

VCC (OPR) = 2V to 5.5V

s

PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 74

s

IMPROVED LATCH-UP IMMUNITY

DESCRIPTION

The 74VHC74 is an advanced high-speed CMOS

DUAL D-TYPE FLIP FLOP WITH PRESET AND

CLEAR fabricated with sub-micron silicon gate

and

double-layer

metal

wiring

C

2MOS

technology.

A signal on the D INPUT is transfered to the Q

OUTPUT during the positive going transition of

the clock pulse.

CLEAR and PRESET are independent of the

clock and accomplished by a low setting on the

appropriate input.

It is ideal for low power applications maintaining

high speed operation similar to equivalent Bipolar

Schottky TTL.

Power down protection is provided on all inputs

and 0 to 7V can be accepted on inputs with no

regard to the supply voltage. This device can be

used to interface 5V to 3V.

All inputs

and

outputs are

equipped with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

PIN CONNECTION AND IEC LOGIC SYMBOLS

ORDER CODES :

74VHC74M

74VHC74T

M

(Micro Package)

T

(TSSOP Package)

®

1/10

Nº de peça semelhante - 74VHC74

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
Motorola, Inc	74VHC74	153Kb / 6P	Dual D-Type Flip-Flop with Set and Reset
Fairchild Semiconductor	74VHC74	80Kb / 6P	Dual D-Type Flip-Flop with Preset and Clear
Fairchild Semiconductor	74VHC74	104Kb / 8P	Dual D-Type Flip-Flop with Preset and Clear
STMicroelectronics	74VHC74	449Kb / 14P	DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR 12-Nov-2004
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Descrição semelhante - 74VHC74

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STMicroelectronics	74VHCT74A	73Kb / 10P	DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR Mar-2000
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STMicroelectronics	74VHCT74A	423Kb / 14P	DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR 16-Dec-2004
Toshiba Semiconductor	TC74VHC74F	220Kb / 9P	Dual D-Type Flip-Flop with Preset and Clear
Fairchild Semiconductor	74VHC74	304Kb / 10P	Dual D-Type Flip-Flop with Preset and Clear
Fairchild Semiconductor	74VHC74MTCX	304Kb / 10P	Dual D-Type Flip-Flop with Preset and Clear
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