M74HC4094B1R datasheet(1/12 Pages) STMICROELECTRONICS

Il numero della parte	M74HC4094B1R

Spiegazioni elettronici	8 BIT SIPO SHIFT LATCH REGISTER (3-STATE)

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Produttore elettronici	STMICROELECTRONICS [STMicroelectronics]

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January 2003

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HIGH SPEED :

fMAX =80MHz (TYP.) at VCC =6V

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LOW POWER DISSIPATION:

ICC =4µA(MAX.) at TA=25°C

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HIGH NOISE IMMUNITY:

VNIH =VNIL =28% VCC (MIN.)

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SYMMETRICAL OUTPUT IMPEDANCE:

|IOH|= IOL =4mA (MIN)

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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 4094

DESCRIPTION

The M74HC4094 is an high speed CMOS 8 BIT

SIPO SHIFT LATCH REGISTER fabricated with

silicon gate C2MOS technology.

This device consists of an 8 bit shift register and

an 8 bit latch with 3 state output buffer. Data is

shifted serially trough the shift register on the

positive going transition of the clock input signal.

Theoutput of thelast stage (Qs) canbeusedto

cascade several devices.

Data on the Qs output is transferred to a second

output (Qs’) on the following negative transition of

the clock input signal. The data of each stage of

the shift register is provided with a latch, which

latches data on the negative going transition of the

STROBE input signal. When the STROBE input is

held high, data propagates through the latch to a

3-state output buffer.

This buffer is enabled when OUTPUT ENABLE

input is taken high.

All inputs are equipped with protection circuits

against static discharge and transient excess

voltage.

M74HC4094

8 BIT SIPO SHIFT LATCH REGISTER (3-STATE)

PIN CONNECTION AND IEC LOGIC SYMBOLS

ORDER CODES

PACKAGE

TUBE

T & R

DIP

M74HC4094B1R

SOP

M74HC4094M1R

M74HC4094RM13TR

TSSOP

M74HC4094TTR

TSSOP

DIP

SOP

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Produttore elettronici	Il numero della parte	Scheda tecnica	Spiegazioni elettronici
STMicroelectronics	M74HC4094B1R	270Kb / 12P	8 BIT SIPO SHIFT LATCH REGISTER 3-STATE Feb-1993

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Produttore elettronici	Il numero della parte	Scheda tecnica	Spiegazioni elettronici
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M74HC4094B1R Scheda tecnica(PDF) 1 Page - STMicroelectronics

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