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All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.

Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality

Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without

notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and

reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result

from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.

For information regarding Intersil Corporation and its products, see www.intersil.com

FN8123.0

March 29, 2005

Ordering Information

Part Mark Information

Range

Range

Package

Operating

Temperature Range

Part Number RESET

(Active LOW)

Part Number RESET

(Active HIGH)

4.5-5.5V

4.5-4.75

8L SOIC

0°C-70°C

X4643S8-4.5A

X4645S8-4.5A

-40°C-85°C

X4643S8I-4.5A

X4645S8I-4.5A

8L TSSOP

0°C-70°C

X4643V8-4.5A

X4645V8-4.5A

-40°C-85°C

X4643V8I-4.5A

X4645V8I-4.5A

4.5-5.5V

4.25-4.5

8L SOIC

0°C-70°C

X4643S8

X4645S8

-40°C-85°C

X4643S8I

X4645S8I

8L TSSOP

0°C-70°C

X4643V8

X4645V8

-40°C-85°C

X4643V8I

X4645V8I

2.7-5.5V

2.85-3.0

8L SOIC

0°C-70°C

X4643S8-2.7A

X4645S8-2.7A

-40°C-85°C

X4643S8I-2.7A

X4645S8I-2.7A

8LTSSOP

0°C-70°C

X4643V8-2.7A

X4645V8-2.7A

-40°C-85°C

X4643V8I-2.7A

X4645V8I-2.7A

2.7-5.5V

2.55-2.7

8L SOIC

0°C–70°C

X4643S8-2.7

X4645S8-2.7

-40°C-85°C

X4643S8I-2.7

X4645S8I-2.7

8L TSSOP

0°C-70°C

X4643V8-2.7

X4645V8-2.7

-40°C-85°C

X4643V8I-2.7

X4645V8I-2.7

8-Lead TSSOP

EYWW

XXXXX

8-Lead SOIC/PDIP

X4643/5 X

XX

Blank = 8-Lead SOIC

ADB/ADK = -4.5A (0 to +70°C)

ADD/ADM = No Suffix (0 to +70°C)

ADF/ADO = -2.7A (0 to +70°C)

ADH/ADQ= -2.7 (0 to +70°C)

4283/4285

F = -2.7 (0 to +70°C)

G = -2.7 (-40 to +85°C)

Blank = No Suffix (0 to +70°C)

I = No Suffix (-40 to +85°C)

AN = -2.7A (0 to +70°C)

AP = -2.7A (-40 to +85°C)

AL = -4.5A (0 to +70°C)

AM = -4.5A (-40 to +85°C)

X4643, X4645