Datasheet > DS1267E-50+

DS1267E-50+

更新时间： 2024-02-16 08:36:32

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DS1267E-50+ 数据手册

DS1267

Dual Digital Potentiometer Chip

www.dalsemi.com

FEATURES

PIN ASSIGNMENT

§ Ultra-low power consumption, quiet,

pumpless design

§ Two digitally controlled, 256-position

potentiometers

§ Serial port provides means for setting and

reading both potentiometers

§ Resistors can be connected in series to

provide increased total resistance

§ 14-pin DIP, 16-pin SOIC, 20-pin TSSOP

packages

§ Resistive elements are temperature

compensated to ±0.3 LSB relative linearity

§ Standard resistance values:

– DS1267-10 ~ 10 kW

V_CC

S_OUT

RST

CLK

GND

C_OUT

16-Pin SOIC (300-mil)

See Mech. Drawings Section

– DS1267-50 ~ 50 kW

– DS1267-100 ~ 100 kW

§ Operating Temperature Range:

V_CC

S_OUT

–

Industrial: -40°C to +85°C

PIN DESCRIPTIONS

RST

CLK

GND

L0, L1 - Low End of Resistor

H0, H1 - High End of Resistor

W0, W1 - Wiper Terminal of Resistor

C_OUT

V_B

S_OUT

RST

CLK

C_OUT

V_CC

GND

- Substrate Bias Voltage

- Stacked Configuration Output

- Serial Port Reset Input

- Serial Port Data Input

- Serial Port Clock Input

- Cascade Port Output

- +5 Volt Supply

14-Pin DIP (300-mil)

See Mech. Drawings Section

V_CC

S_OUT

- Ground

- No Internal Connection

RST

CLK

C_OUT

GND

20-Pin TSSOP (173-mil)

1 of 12

102199

12 3 4 5 6 7...12

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与DS1267E-50+相关器件

型号	品牌	描述	获取价格	数据表
DS1267EN-010	DALLAS	Digital Potentiometer, 2 Func, 10000ohm, 3-wire Serial Control Interface, 256 Positions, P	获取价格
DS1267EN-050	DALLAS	Digital Potentiometer, 2 Func, 50000ohm, 3-wire Serial Control Interface, 256 Positions, P	获取价格
DS1267EN-10	ETC	Digital Potentiometer	获取价格
DS1267EN-100	DALLAS	Digital Potentiometer, 2 Func, 100000ohm, 3-wire Serial Control Interface, 256 Positions,	获取价格
DS1267EN-50	ETC	Digital Potentiometer	获取价格
DS1267N-050	DALLAS	Digital Potentiometer, 2 Func, 50000ohm, 3-wire Serial Control Interface, 256 Positions, P	获取价格