X9C503PMB

更新时间： 2024-09-18 13:15:35

品牌	Logo	应用领域
XICOR		数字电位计
页数	文件大小	规格书
15页	85K
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数据手册

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X9C503PMB 数据手册

APPLICATION NOTES

A V A I L A B L E

AN42 • AN44–48 • AN50 • AN52 • AN53 • AN71 • AN73

Terminal Voltage ±5V, 100 Taps

X9C102/103/104/503

E²POT^™Nonvolatile Digital Potentiometer

FEATURES

DESCRIPTION

• Compatible with X9102/103/104/503

• Low Power CMOS

TheXicorX9C102/103/104/503isasolidstatenonvola-

tile potentiometer and is ideal for digitally controlled

resistance trimming.

—V

= 5V

—Active Current, 3mA Max

—Standby Current, 500µA Max

• 99 Resistive Elements

TheX9C102/103/104/503isaresistorarraycomposedof

99 resistive elements. Between each element and at

either end are tap points accessible to the wiper element.

The position of the wiper element is controlled by the CS,

U/D, and INC inputs. The position of the wiper can be

stored in nonvolatile memory and then be recalled upon a

subsequent power-up operation.

—Temperature Compensated

—± 20% End to End Resistance Range

• 100 Wiper Tap Points

—Wiper Positioned via Three-Wire Interface

—Similar to TTL Up/Down Counter

—Wiper Position Stored in Nonvolatile

Memory and Recalled on Power-Up

• 100 Year Wiper Position Data Retention

• X9C102 = 1KΩ

The resolution of the X9C102/103/104/503 is equal to

the maximum resistance value divided by 99. As an

example, for the X9C503 (50KΩ) each tap point repre-

sents 505Ω.

• X9C103 = 10KΩ

All Xicor nonvolatile memories are designed and tested

for applications requiring extended endurance and data

retention.

• X9C503 = 50KΩ

• X9C104 = 100KΩ

FUNCTIONAL DIAGRAM

U/D

INC

7-BIT

UP/DOWN

COUNTER

7-BIT

NONVOLATILE

MEMORY

ONE

ONE-

HUNDRED

DECODER

TRANSFER

GATES

RESISTOR

ARRAY

STORE AND

RECALL

CONTROL

CIRCUITRY

GND

3863 FHD F01

E²POT^™is a trademark of Xicor, Inc.

©Xicor, Inc. 1994, 1995 Patents Pending

3863-2.4 9/18/96 T2/C0/D0 SH

Characteristics subject to change without notice

12 3 4 5 6 7...15

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与X9C503PMB相关器件

型号	品牌	获取价格	描述	数据表
X9C503PZ	INTERSIL	获取价格	Digitally Controlled Pot (XDCP)
X9C503PZ	RENESAS	获取价格	Digitally Controlled Potentiometer (XDCP™); PDIP8, SOIC8; Temp Range: See Datash
X9C503PZT1	RENESAS	获取价格	Digital Potentiometer
X9C503S	XICOR	获取价格	E2POT⑩ Nonvolatile Digital Potentiometer
X9C503S	INTERSIL	获取价格	Digitally Controlled Pot (XDCP)
X9C503SI	XICOR	获取价格	E2POT⑩ Nonvolatile Digital Potentiometer
X9C503SI	INTERSIL	获取价格	Digitally Controlled Pot (XDCP)
X9C503SIT1	RENESAS	获取价格	50K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 100 POSITIONS, PDSO8, SO
X9C503SIT2	RENESAS	获取价格	50K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 100 POSITIONS, PDSO8, PL
X9C503SIZ	INTERSIL	获取价格	Digitally Controlled Pot (XDCP)