WMS7204010M datasheet(3/29 Pages) WINBOND

Part #	WMS7204010M

Description	256-TAP NON-VOLATILE DIGITAL POTENTIOMETER

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Manufacturer	WINBOND [Winbond]

Direct Link	http://www.winbond.com

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WMS7201

Publication Release Date: January 2003

- 3 -

Revision 1.1

3. BLOCK DIAGRAM

FIGURE 1 – WMS7201 BLOCK DIAGRAM

Note 1: Available in 10-pin TSSOP packages only.

Serial

Interface

Power on/Preset Mem Tap

3 Addressable Preset Tap values

NV Memory

Control

CS

SDI

CLK

VDD

VSS

VA1

VB1

VW1

9

th

bit

9

th

bit

SDO

WP

1

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