Datasheet> 器件分类 > 模拟混合信号IC> 转换器> CAT5121TBI-50-T3

CAT5121TBI-50-T3: 产品描述Digital Potentiometer, 1 Func, 50000ohm, Increment/decrement Control Interface, 16 Positions, PDSO6, ROHS COMPLIANT, MO-178, SOT-23, 6 PIN; 产品类别模拟混合信号IC 转换器; 文件大小292KB，共12页; 制造商Catalyst; 官网地址http://www.catalyst-semiconductor.com/; 标准

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CAT5121TBI-50-T3概述

Digital Potentiometer, 1 Func, 50000ohm, Increment/decrement Control Interface, 16 Positions, PDSO6, ROHS COMPLIANT, MO-178, SOT-23, 6 PIN

CAT5121TBI-50-T3规格参数

参数名称	属性值
是否Rohs认证	符合
厂商名称	Catalyst
零件包装代码	SOIC
包装说明	LSSOP, TSOP6,.11,37
针数	6
Reach Compliance Code	unknown
ECCN代码	EAR99
控制接口	INCREMENT/DECREMENT
转换器类型	DIGITAL POTENTIOMETER
JESD-30 代码	R-PDSO-G6
JESD-609代码	e3
长度	2.9 mm
湿度敏感等级	1
功能数量	1
位置数	16
端子数量	6
最高工作温度	85 °C
最低工作温度	-40 °C
封装主体材料	PLASTIC/EPOXY
封装代码	LSSOP
封装等效代码	TSOP6,.11,37
封装形状	RECTANGULAR
封装形式	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）	260
电源	3/5 V
认证状态	Not Qualified
电阻定律	LINEAR
最大电阻器端电压	2.7 V
最小电阻器端电压
座面最大高度	1.45 mm
标称供电电压	2.7 V
表面贴装	YES
标称温度系数	200 ppm/°C
温度等级	INDUSTRIAL
端子面层	MATTE TIN
端子形式	GULL WING
端子节距	0.95 mm
端子位置	DUAL
处于峰值回流温度下的最长时间	40
标称总电阻	50000 Ω
宽度	1.6 mm

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CAT5120, CAT5121, CAT5122

16-Tap MiniPot™ Digitally Programmable

Potentiometers with 2-Wire Interface

FEATURES

0.3µA Ultra-low standby current

Single-supply operation: 2.7V to 5.5V

Glitchless switching between resistor taps

Power-on reset to midscale

2-wire up/down serial interface

Resistance values: 10kΩ, 50kΩ and 100kΩ

Available in SC-70 and SOT-23 packages

DESCRIPTION

CAT5120/5121/5122 linear-taper digitally programmable

potentiometers perform the same function as a

mechanical potentiometer or a variable resistor. These

devices consist of a fixed resistor and a wiper contact

with 16-tap points that are digitally controlled through a

2-wire up/down serial interface.

The CAT5120 is configured as a potentiometer. The

CAT5121 and CAT5122 are configured as variable

resistors. See

Pin Configurations

for part functionality.

Three resistance values are available: 10kΩ, 50kΩ and

100kΩ. These are available in space-saving 5-pin and

6-pin SC-70 and SOT-23 packages.

APPLICATIONS

LCD screen adjustment

Volume control

Mechanical potentiometer replacement

Gain adjustment

Line impedance matching

FUNCTIONAL DIAGRAM

GND

For Ordering Information details, see page 10.

16-POSITION

DECODER

UP-DOWN

COUNTER

U/D

PIN CONFIGURATION

SC-70

SOT-23

SC-70

SOT-23

PIN DESCRIPTIONS

Name

GND

Description

Power Supply

Ground

¯¯¯¯¯

¯¯

Up/Down Control Input. With CS low, a

low-to-high transition increments or

decrements the wiper position.

¯¯

Chip Select Input. A high-to-low CS

transition determines the mode:

increment if U/D is high, or decrement if

U/D is low.

Low Terminal of Resistor

Wiper Terminal of Resistor

High Terminal of Resistor

GND 2

5 W

GND 2

CAT5120

U/D 3

CAT5122

U/D

SC-70

SOT-23

¯¯

GND 2

5 L

CAT5121

U/D 3

Characteristics subject to change without notice

Doc. No. MD-2121 Rev. E

CAT5121TBI-50-T3相似产品对比

	CAT5121TBI-50-T3	CAT5121TBI-10-T3	CAT5121TBI-00-T3	CAT5122TBI-00-T3	CAT5120TBI-00-T3	CAT5122TBI-10-T3	CAT5120TBI-10-T3	CAT5122TBI-50-T3	CAT5120TBI-50-T3
描述	Digital Potentiometer, 1 Func, 50000ohm, Increment/decrement Control Interface, 16 Positions, PDSO6, ROHS COMPLIANT, MO-178, SOT-23, 6 PIN	Digital Potentiometer, 1 Func, 10000ohm, Increment/decrement Control Interface, 16 Positions, PDSO6, MO-178, SOT-23, 6 PIN	Digital Potentiometer, 1 Func, 100000ohm, Increment/decrement Control Interface, 16 Positions, PDSO6, ROHS COMPLIANT, MO-178, SOT-23, 6 PIN	Digital Potentiometer, 1 Func, 100000ohm, Increment/decrement Control Interface, 16 Positions, PDSO5, ROHS COMPLIANT, MO-178, SOT-23, 5 PIN	Digital Potentiometer, 1 Func, 100000ohm, Increment/decrement Control Interface, 16 Positions, PDSO6, ROHS COMPLIANT, MO-178, SOT-23, 6 PIN	Digital Potentiometer, 1 Func, 10000ohm, Increment/decrement Control Interface, 16 Positions, PDSO5, ROHS COMPLIANT, MO-178, SOT-23, 5 PIN	Digital Potentiometer, 1 Func, 10000ohm, Increment/decrement Control Interface, 16 Positions, PDSO6, MO-178, SOT-23, 6 PIN	Digital Potentiometer, 1 Func, 50000ohm, Increment/decrement Control Interface, 16 Positions, PDSO5, MO-178, SOT-23, 5 PIN	Digital Potentiometer, 1 Func, 50000ohm, Increment/decrement Control Interface, 16 Positions, PDSO6, ROHS COMPLIANT, MO-178, SOT-23, 6 PIN
是否Rohs认证	符合	不符合	符合	符合	符合	符合	不符合	不符合	符合
零件包装代码	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC
包装说明	LSSOP, TSOP6,.11,37	LSSOP, TSOP6,.11,37	LSSOP, TSOP6,.11,37	LSSOP, TSOP5/6,.11,37	LSSOP, TSOP6,.11,37	LSSOP, TSOP5/6,.11,37	LSSOP, TSOP6,.11,37	LSSOP, TSOP5/6,.11,37	LSSOP, TSOP6,.11,37
针数	6	6	6	5	6	5	6	5	6
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknown
ECCN代码	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
控制接口	INCREMENT/DECREMENT	INCREMENT/DECREMENT	INCREMENT/DECREMENT	INCREMENT/DECREMENT	INCREMENT/DECREMENT	INCREMENT/DECREMENT	INCREMENT/DECREMENT	INCREMENT/DECREMENT	INCREMENT/DECREMENT
转换器类型	DIGITAL POTENTIOMETER	DIGITAL POTENTIOMETER	DIGITAL POTENTIOMETER	DIGITAL POTENTIOMETER	DIGITAL POTENTIOMETER	DIGITAL POTENTIOMETER	DIGITAL POTENTIOMETER	DIGITAL POTENTIOMETER	DIGITAL POTENTIOMETER
JESD-30 代码	R-PDSO-G6	R-PDSO-G6	R-PDSO-G6	R-PDSO-G5	R-PDSO-G6	R-PDSO-G5	R-PDSO-G6	R-PDSO-G5	R-PDSO-G6
JESD-609代码	e3	e3	e3	e3	e3	e3	e3	e3	e3
长度	2.9 mm	2.9 mm	2.9 mm	2.9 mm	2.9 mm	2.9 mm	2.9 mm	2.9 mm	2.9 mm
湿度敏感等级	1	1	1	1	1	1	1	1	1
功能数量	1	1	1	1	1	1	1	1	1
位置数	16	16	16	16	16	16	16	16	16
端子数量	6	6	6	5	6	5	6	5	6
最高工作温度	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
最低工作温度	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	LSSOP	LSSOP	LSSOP	LSSOP	LSSOP	LSSOP	LSSOP	LSSOP	LSSOP
封装等效代码	TSOP6,.11,37	TSOP6,.11,37	TSOP6,.11,37	TSOP5/6,.11,37	TSOP6,.11,37	TSOP5/6,.11,37	TSOP6,.11,37	TSOP5/6,.11,37	TSOP6,.11,37
封装形状	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
封装形式	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）	260	260	260	260	260	260	260	260	260
电源	3/5 V	3/5 V	3/5 V	3/5 V	3/5 V	3/5 V	3/5 V	3/5 V	3/5 V
认证状态	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
电阻定律	LINEAR	LINEAR	LINEAR	LINEAR	LINEAR	LINEAR	LINEAR	LINEAR	LINEAR
最大电阻器端电压	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V
座面最大高度	1.45 mm	1.45 mm	1.45 mm	1.45 mm	1.45 mm	1.45 mm	1.45 mm	1.45 mm	1.45 mm
标称供电电压	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V
表面贴装	YES	YES	YES	YES	YES	YES	YES	YES	YES
标称温度系数	200 ppm/°C	200 ppm/°C	200 ppm/°C	200 ppm/°C	200 ppm/°C	200 ppm/°C	200 ppm/°C	200 ppm/°C	200 ppm/°C
温度等级	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
端子面层	MATTE TIN	Matte Tin (Sn)	MATTE TIN	MATTE TIN	MATTE TIN	MATTE TIN	Matte Tin (Sn)	Matte Tin (Sn)	MATTE TIN
端子形式	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
端子节距	0.95 mm	0.95 mm	0.95 mm	0.95 mm	0.95 mm	0.95 mm	0.95 mm	0.95 mm	0.95 mm
端子位置	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
处于峰值回流温度下的最长时间	40	40	40	40	40	40	40	40	40
标称总电阻	50000 Ω	10000 Ω	100000 Ω	100000 Ω	100000 Ω	10000 Ω	10000 Ω	50000 Ω	50000 Ω
宽度	1.6 mm	1.6 mm	1.6 mm	1.6 mm	1.6 mm	1.6 mm	1.6 mm	1.6 mm	1.6 mm
厂商名称	Catalyst	Catalyst	Catalyst	-	-	Catalyst	Catalyst	Catalyst	Catalyst

CAT5121TBI-50-T3

CAT5121TBI-50-T3概述

CAT5121TBI-50-T3规格参数

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