MAXIM INTEGRATED PRODUCTS MAX14778ETP+T 芯片, 模拟多路复用器, 双路, 4:1, TQFN-20
The is a dual ±25V above and below the rails 4:1 analogue multiplexer in 20 pin TQFN package. Each multiplexer has separate control inputs to allows independent switching which makes the device ideal for multiplexing different communications signals with the same connector pins. Extended ESD protection of ±6KV Human Body Model enable direct interfacing to cables and connectors. The MAX14778 features a low 1.5ohm max on-resistance and 3mohm typ flatness to maximize signal integrity over the entire common-mode voltage range. Each multiplexer can carry up to 300mA of continuous current through the multiplexer in either direction. The MAX14778 supports switching of full-speed USB 1.1 signals 12Mbps and RS485 data rates of up to 20Mbps. Typical applications include RS485/RS232/USB 1.1 multiplexing, POS peripherals, audio/data multiplexing, connector sharing and gaming machines.
供电电流 4.27 mA
电路数 2
针脚数 20
工作温度Max 85 ℃
工作温度Min -40 ℃
3dB带宽 75 MHz
电源电压 3V ~ 5.5V
引脚数 20
封装 TQFN-20
封装 TQFN-20
工作温度 -40℃ ~ 85℃ TA
产品生命周期 Active
包装方式 Cut Tape CT
制造应用 Portable Devices, 信号处理, Communications & Networking, Signal Processing, 便携式器材, 通信与网络
RoHS标准 RoHS Compliant
含铅标准 Lead Free
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
MAX14778ETP+T Maxim Integrated 美信 | 当前型号 | 当前型号 |
MAX14778ETP+ 美信 | 完全替代 | MAX14778ETP+T和MAX14778ETP+的区别 |
ADG759BCPZ 亚德诺 | 功能相似 | MAX14778ETP+T和ADG759BCPZ的区别 |