CAT1321中文资料PDF规格书
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CAT1321规格书详情
I2C Interfaced 16-bit LED Dimmer, I2C Interfaced 16-bit LED Blinker
Features
■ 256 discrete brightness steps for easy LED dimming and color mixing
■ two programmable blinking rate between 0.625 sec and 1.6 sec for CAT9532; 0.02sec and 6.4 sec for CAT9552
■ eliminates repeated commands to turn on/off LEDs, reducing I2C traffi c
■ drives up to 16 LEDs; any bit that is not used to drive an LED can be used as a GPIO
■ 25mA sink current per bit (max 200mA per device)
■ each port can be individually turned on, off, or programmed to blink
■ during power-up or when a manual reset (hardware reset) is asserted, all outputs are set to off-mode
■ built in noise fi lter for SDA/SCL inputs
■ 0-400KHz clock frequency
Applications
■ LED dimming
■ LCD backlighting
■ celluar phones
产品属性
- 型号:
CAT1321
- 功能描述:
监控电路 4.2V w/32K EEPROM
- RoHS:
否
- 制造商:
STMicroelectronics
- 输出类型:
Active Low, Open Drain
- 人工复位:
Resettable
- 监视器:
No Watchdog
- 电池备用开关:
No Backup
- 上电复位延迟(典型值):
10 s
- 电源电压-最大:
5.5 V
- 最大工作温度:
+ 85 C
- 安装风格:
SMD/SMT
- 封装/箱体:
UDFN-6
- 封装:
Reel
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
CATALYST |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
ON/安森美 |
2023+ |
PDIP-8 |
86950 |
一级代理商原装进口深圳现货 |
询价 | ||
ON Semiconductor |
22+ |
8SOIC |
9000 |
原厂渠道,现货配单 |
询价 | ||
ON |
23+ |
原厂封装 |
4209 |
原装现货 |
询价 | ||
ON |
2022+ |
PDIP-8 |
38550 |
全新原装 支持表配单 中国著名电子元器件独立分销 |
询价 |
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