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U2538B

U2538B

Model	U2538B
Description	IR RECEIVER FOR DATA COMMUNICATION
PDF file	Total 9 pages (File size: 170K)
Chip Manufacturer	ATMEL

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U2538B

Pin Configuration

Figure 2.

Pinning SO8

NC

8

RF

7

AGND

6

IN

5

U2538B

1

VS

2

CAGC

3

OUT

4

DGND

Pin Description

Pin

1

2

3

4

5

6

7

8

Symbol

VS

CAGC

OUT

DGND

IN

AGND

RF

NC

Function

Supply voltage

AGC capacitor

Data output

GND - DEM/INT/ST

Input pin diode

GND amplifier

Frequency determination

Not connected

3

4717A–IRRC–05/03

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