74VCX16838MTDX datasheet(2/7 Pages) FAIRCHILD

Numer części	74VCX16838MTDX

Szczegółowy opis	Low Voltage 16-Bit Selectable Register/Buffer with 3.6V Tolerant Inputs and Outputs

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Producent	FAIRCHILD [Fairchild Semiconductor]

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Connection Diagram

Truth Table

H

Logic HIGH

L

Logic LOW

X

Don’t Care, but not floating

Z

High Impedance

n LOW-to-HIGH Clock Transition

Functional Description

The 74VCX16838 consists of sixteen selectable non-invert-

ing buffers or registers with word wide modes. Mode func-

tionality is selected through operation of the CLK and

REGE pin as shown by the truth table. When REGE is held

at a logic HIGH the device operates as a 16-bit register.

Data is transferred from In to On on the rising edge of the

CLK input. When the REGE pin is held at a logic LOW the

device operates in a flow through mode and data propa-

gates directly from the I to the O outputs. All outputs can be

3-STATE by holding the OE pin at a logic HIGH.

Logic Diagram

Inputs

Outputs

CLK

REGE

In

OE

On

n

HH

L

H

n

HL

L

XL

H

L

H

X

LLL

L

XXX

H

Z

Podobny numer części - 74VCX16838MTDX

Producent	Numer części	Arkusz danych	Szczegółowy opis
Fairchild Semiconductor	74VCX16838MTDX	78Kb / 7P	Low Voltage 16-Bit Selectable Register/Buffer with 3.6V Tolerant Inputs and Outputs

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Podobny opis - 74VCX16838MTDX

Producent	Numer części	Arkusz danych	Szczegółowy opis
Fairchild Semiconductor	74VCX16838	78Kb / 7P	Low Voltage 16-Bit Selectable Register/Buffer with 3.6V Tolerant Inputs and Outputs
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