74VHCT574AMTR datasheet(1/13 Pages) STMICROELECTRONICS

номер детали	74VHCT574AMTR

подробное описание детали	OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUTS NON INVERTING

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December 2004

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HIGH SPEED:

fMAX = 180 MHz (TYP.) at VCC = 5V

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LOW POWER DISSIPATION:

ICC = 4 µA (MAX.) at TA=25°C

s

COMPATIBLE WITH TTL OUTPUTS:

VIH = 2V (MIN.), VIL = 0.8V (MAX)

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POWER DOWN PROTECTION ON INPUTS

& OUTPUTS

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SYMMETRICAL OUTPUT IMPEDANCE:

|IOH| = IOL = 8 mA (MIN)

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BALANCED PROPAGATION DELAYS:

tPLH ≅ tPHL

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OPERATING VOLTAGE RANGE:

VCC(OPR) = 4.5V to 5.5V

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PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 574

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IMPROVED LATCH-UP IMMUNITY

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LOW NOISE: VOLP = 0.9V (MAX.)

DESCRIPTION

The 74VHCT574A is an advanced high-speed

CMOS OCTAL D-TYPE FLIP FLOP with 3 STATE

OUTPUTS NON INVERTING fabricated with

sub-micron silicon gate and double-layer metal

wiring C2MOS technology.

These 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 states that were

setup at the D inputs.

When the (OE) input is low, the 8 outputs will be in

a normal logic state (high or low logic level) and

when (OE) is high, the outputs will be in a high

impedance state.

The Output control does not affect the internal

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

retained or the new data can be entered even

while the outputs are off.

Power down protection is provided on all inputs

and outputs 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 since all

inputs are equipped with TTL threshold.

All

inputs

and

outputs

are

equipped

with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

74VHCT574A

OCTAL D-TYPE FLIP FLOP

WITH 3 STATE OUTPUTS NON INVERTING

Figure 1: Pin Connection And IEC Logic Symbols

Table 1: Order Codes

PACKAGE

T & R

SOP

74VHCT574AMTR

TSSOP

74VHCT574ATTR

TSSOP

SOP

Rev. 4

Аналогичный номер детали - 74VHCT574AMTR

производитель	номер детали	датащи	подробное описание детали
Fairchild Semiconductor	74VHCT574AMTC	105Kb / 8P	Octal D-Type Flip-Flop with 3-STATE Outputs
ON Semiconductor	74VHCT574AMTC	213Kb / 10P	Octal D-Type Flip-Flop with 3-STATE Outputs Revised April 2005
Fairchild Semiconductor	74VHCT574AMTCX	105Kb / 8P	Octal D-Type Flip-Flop with 3-STATE Outputs

More results

Аналогичное описание - 74VHCT574AMTR

производитель	номер детали	датащи	подробное описание детали
ON Semiconductor	MC74HC374A	196Kb / 8P	Octal 3-State Non-Inverting D Flip-Flop March, 2000 ??Rev. 8
STMicroelectronics	74AC574	248Kb / 11P	OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT NON INVERTING Apr-2001
STMicroelectronics	74LVQ574	75Kb / 10P	OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUTS NON INVERTING Feb-1999
Toshiba Semiconductor	TC74HC564AP	267Kb / 6P	OCTAL D -TYPE FLIP-FLOP WITH 3-STATE OUTPUT. INVERTING, NON INVERTING
STMicroelectronics	M74HCT374	233Kb / 11P	OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT NON INVERTING Jul-2001
	74LVQ374	289Kb / 13P	OCTAL D-TYPE FLIP-FLOP WITH 3 STATE OUTPUTS NON INVERTING 29-Jul-2004
	74LVQ574	289Kb / 13P	OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUTS NON INVERTING 29-Jul-2004
	74VHC374	303Kb / 14P	OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUTS NON INVERTING 12-Nov-2004
	74VHC574	306Kb / 14P	OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUTS NON INVERTING 12-Nov-2004
ON Semiconductor	MC74HC374A	122Kb / 7P	Octal 3-State Non-Inverting D Flip-Flop August, 2014 ??Rev. 14

More results

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