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ISL22349UFV14Z集成電路(IC)的數(shù)字電位計規(guī)格書PDF中文資料
廠商型號 |
ISL22349UFV14Z |
參數(shù)屬性 | ISL22349UFV14Z 封裝/外殼為14-TSSOP(0.173",4.40mm 寬);包裝為管件;類別為集成電路(IC)的數(shù)字電位計;產(chǎn)品描述:IC DGT POT 50KOHM 128TAP 14TSSOP |
功能描述 | Quad Digitally Controlled Potentiometers |
封裝外殼 | 14-TSSOP(0.173",4.40mm 寬) |
文件大小 |
332.56 Kbytes |
頁面數(shù)量 |
12 頁 |
生產(chǎn)廠商 | Intersil Corporation |
企業(yè)簡稱 |
Intersil |
中文名稱 | Intersil Corporation官網(wǎng) |
原廠標(biāo)識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2025-1-31 16:38:00 |
ISL22349UFV14Z規(guī)格書詳情
Low Noise, Low Power, I2C? Bus, 128 Taps, Wiper Only
The ISL22349 integrates four digitally controlled potentiometers (DCP) and non-volatile memory on a monolithic CMOS integrated circuit.
The digitally controlled potentiometers are implemented with a combination of resistor elements and CMOS switches. The position of the wipers are controlled by the user through the I2C bus interface. Each potentiometer has an associated volatile Wiper Register (WR) and a non-volatile Initial Value Register (IVR) that can be directly written to and read by the user. The contents of the WR controls the position of the wiper. At power up the device recalls the contents of the two DCP’s IVR to the corresponding WRs.
Features
? Four potentiometers in one package
? 128 resistor taps
? I2C serial interface
- Three address pins, up to eight devices/bus
? Non-volatile storage of wiper position
? Wiper resistance: 70Ω typical
? Shutdown mode
? Shutdown current 6.5μA max
? Power supply: 2.7V to 5.5V
? 50kΩ or 10kΩ total resistance
? High reliability
- Endurance: 1,000,000 data changes per bit per register
- Register data retention: 50 years @ T < +55°C
? 14 Ld TSSOP
? Pb-free (RoHS compliant)
產(chǎn)品屬性
- 產(chǎn)品編號:
ISL22349UFV14Z
- 制造商:
Renesas Electronics America Inc
- 類別:
集成電路(IC) > 數(shù)字電位計
- 系列:
XDCP?
- 包裝:
管件
- 圓錐:
線性
- 配置:
電位計
- 抽頭數(shù):
128
- 電阻 (歐姆):
50k
- 接口:
I2C
- 存儲器類型:
非易失
- 電壓 - 供電:
2.7V ~ 5.5V
- 特性:
可選地址
- 容差:
±20%
- 溫度系數(shù)(典型值):
±80ppm/°C
- 安裝類型:
表面貼裝型
- 供應(yīng)商器件封裝:
14-TSSOP
- 封裝/外殼:
14-TSSOP(0.173",4.40mm 寬)
- 工作溫度:
-40°C ~ 125°C
- 電阻 -?觸點 (歐姆)(典型值):
70
- 描述:
IC DGT POT 50KOHM 128TAP 14TSSOP
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
INTERSIL |
23+ |
SMD |
3000 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價 | ||
Intersil |
21+ |
10-MSOP |
12588 |
原裝正品,價格優(yōu)勢 |
詢價 | ||
Intersil |
22+ |
14-TSSOP |
10000 |
原裝正品優(yōu)勢現(xiàn)貨供應(yīng) |
詢價 | ||
三年內(nèi) |
1983 |
只做原裝正品 |
詢價 | ||||
INTERSIL |
2023+ |
10TSSOP |
53500 |
正品,原裝現(xiàn)貨 |
詢價 | ||
INTERSIL |
23+ |
TSSOP-14 |
7000 |
詢價 | |||
Intersil |
2021++ |
只做原裝 |
5850 |
進(jìn)口原裝假一賠百,現(xiàn)貨熱賣 |
詢價 | ||
INTERSIL |
2018+ |
4386 |
詢價 | ||||
Intersil |
2318+ |
TSSOP-14 |
6890 |
長期供貨進(jìn)口原裝熱賣現(xiàn)貨 |
詢價 | ||
INTERSIL |
23+ |
4386 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 |