品牌：LT

批号：17+

数量:10000

封装:SC70-6

价格:面议

说明：全新原装现货，可出样品

IC特征： Improves I2C Bus Rise Time Transition

■ Ensures Data Integrity with Multiple Devices on the

I

2C Bus.

■ Wide Supply Voltage Range: 1.6V to 5.5V

■ Improves Low State Noise Margin

■ Up to 400kHz Operation

■ Auto Detect Low Power Standby Mode

■ Low (<5μA) Supply Current Shutdown

■ Does Not Load Bus When Disabled or Powered Down

■ Strong Slew Limited Pull-up Current

■ ±8kV Human Body Model ESD Ruggedness

■ 2mm × 2mm DFN and SC70 Packages

The LTC®4311 is a dual I2C active pull-up designed to

enhance data transmission speed and reliability for bus

loading conditions well beyond the 400pF I2C specifi cation

limit. The LTC4311 operates at supply voltages from 1.6V

to 5.5V and is also compatible with SMBus.

The LTC4311 allows multiple device connections or a longer,

more capacitive interconnect, without compromising

slew rates or bus performance, by using two slew limited

pull-up currents.

During positive bus transitions, the LTC4311 provides slew

limited pull-up currents to quickly slew the I2C or SMBus

lines to the bus pull-up voltage. During negative transitions

or steady DC levels, the currents are disabled to improve

negative slew rate, and improve low state noise margins.

An auto detect standby mode reduces supply current if

both SCL and SDA are high. When disabled, the LTC4311

goes into low (<5μA) current shutdown.

The LTC4311 is available in the 2mm × 2mm × 0.75mm

DFN, and SC70 packages

联系人:程小姐

手机:15919480276

电话:0755- 21015360 & 23038182

传真:0755-23038182

地址:深圳市福田区振华路海外装饰大厦综合大楼2栋B段4楼4014B-33C