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CAT5409J-25 PDF预览

CAT5409J-25

更新时间： 2024-09-16 20:49:03
品牌 Logo 应用领域
CATALYST 光电二极管转换器电阻器
页数 文件大小 规格书
17页 106K
描述
Digital Potentiometer, 4 Func, 2500ohm, 2-wire Serial Control Interface, 64 Positions, PDSO24, 0.300 INCH, SOIC-24

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CAT5409J-25 技术参数

是否Rohs认证： 不符合生命周期：Transferred
零件包装代码：SOIC包装说明：SOP,
针数：24Reach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.07控制接口：2-WIRE SERIAL
转换器类型：DIGITAL POTENTIOMETERJESD-30 代码：R-PDSO-G24
JESD-609代码：e0长度：15.4 mm
湿度敏感等级：1功能数量：4
位置数：64端子数量：24
最高工作温度：70 °C最低工作温度：
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
峰值回流温度（摄氏度）：240认证状态：Not Qualified
电阻定律：LINEAR最大电阻容差：20%
最大电阻器端电压：5 V最小电阻器端电压：
座面最大高度：2.65 mm标称供电电压：5 V
表面贴装：YES标称温度系数：300 ppm/ °C
温度等级：COMMERCIAL端子面层：TIN LEAD
端子形式：GULL WING端子节距：1.27 mm
端子位置：DUAL处于峰值回流温度下的最长时间：30
标称总电阻：2500 Ω宽度：7.5 mm
Base Number Matches：1

CAT5409J-25 数据手册

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Preliminary Information  
E
CAT5409  
Quad Digitally Programmable Potentiometers (DPP™) with 64 Taps and  
2-wire Interface  
TM  
FEATURES  
■ Recall of saved wiper settings at power-up  
■ 2.5 to 6.0 volt operation  
■ Four linear-taper digital potentiometers  
■ 64 resistor taps per potentiometer  
■ End-to-end resistance 2.5kΩ, 10kΩ, 50kΩ or 100kΩ  
■ 2-wire interface (I2C like)  
■ Standby current less than 1µA  
■ 1,000,000 nonvolatile WRITE cycles  
■ 100 year nonvolatile memory data retention  
■ 24-lead SOIC, 24-lead TSSOP and BGA  
■ Write protection for data register  
■ Low wiper resistance, typically 80Ω  
■ Four non-volatile wiper settings for each  
potentiometer  
DESCRIPTION  
four potentiometers is automatically loaded into its  
respective wiper control register (WCR).  
The CAT5409 is four Digitally Programmable  
Potentiometers (DPP™) integrated with control logic  
and 16 bytes of NVRAM memory.  
The Write Protection (WP) pin protects against  
inadvertent programming of the data register.  
A separate 6-bit control register (WCR) independently  
controls the wiper tap position for each DPP.  
Associated with each wiper control register are four 6-  
bit non-volatile memory data registers (DR) used for  
storing up to four wiper settings. Writing to the wiper  
control register or any of the non-volatile data registers  
is via a 2-wire serial bus (I2C-like). On power-up, the  
contents of the first data register (DR0) for each of the  
The CAT5409 can be used as a potentiometer or as  
a two terminal, variable resistor. It is intended for  
circuit level or system level adjustments in a wide  
variety of applications. Available in 0°C to 70°C and  
-40°C to 85°C operating temperature ranges, the  
CAT5409 is offered in 24-lead SOIC and TSSOP  
packages or in a chip scale BGA.  
FUNCTIONAL DIAGRAM  
PIN CONFIGURATION  
SOIC Package (J, W)  
TSSOP Package (U, Y)  
R
R
H3  
R
R
H2  
H1  
H0  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
NC  
R
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
WP  
V
1
SDA  
1
CC  
A
2
R
2
A
1
2
L3  
L0  
R
R
A
R
W0  
R
R
3
R
L1  
3
R
R
R
H3  
H0  
W0  
W1  
W2  
W3  
WIPER  
CONTROL  
REGISTERS  
SCL  
SDA  
2-WIRE BUS  
INTERFACE  
R
R
V
4
R
H1  
4
W3  
H0  
L0  
W0  
A
2
5
R
W1  
5
0
NC  
WP  
6
GND  
NC  
6
CC  
WP  
CAT  
5409  
CAT  
5409  
A
3
NC  
SDA  
7
7
A0  
A1  
A2  
A3  
NONVOLATILE  
DATA  
REGISTERS  
SCL  
R
R
R
A
A
1
8
R
8
CONTROL  
LOGIC  
L3  
W2  
R
L2  
R
9
R
H2  
9
H3  
W3  
R
L1  
R
H2  
R
10  
11  
12  
R
L2  
10  
11  
12  
H1  
R
W2  
R
W1  
SCL  
0
R
R
L3  
R
R
L2  
L0  
L1  
NC  
NC  
GND  
A
3
1
2
3
4
R
W0  
A
2
A
1
R
L1  
A
R
WP  
SDA  
R
W1  
L0  
B
C
D
E
F
V
CC  
R
R
V
H0  
H3  
H1  
H2  
SS  
NC  
BGA  
NC  
R
R
R
L3  
NC  
A
R
W2  
3
R
W3  
A
0
SCL  
R
L2  
Top View - Bump Side Down  
1
© 2003 by Catalyst Semiconductor, Inc.  
Characteristics subject to change without notice  
Document No. 2010, Rev. H  
1234567...17

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 		Quad Digitally Programmable Potentiometers (DPPTM) with 64 Taps and 2-wire Interface
CAT5409JI-10-TE13 CATALYST

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 		Quad Digitally Programmable Potentiometers (DPPTM) with 64 Taps and 2-wire Interface
CAT5409JI-10-TE13 ONSEMI

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 		QUAD 10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDSO24, 0.3
CAT5409JI-25 ONSEMI

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 		IC QUAD 2.5K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDSO24,

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