The MAX3238EIDB is a RS-232 multichannel Line Driver/Receiver consists of five line drivers, three line receivers and a dual charge-pump circuit with ±15kV ESD (HBM) protection on the driver output (DOUT) and receiver input (RIN) terminals. The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between notebook and subnotebook computer applications. The charge pump and four small external capacitors allow operation from a single 3 to 5.5V supply. In addition, the device includes an always-active non-inverting output (ROUT1B), which allows applications using the ring indicator to transmit data while the device is powered down. This device operates at data signalling rate up to 250kbps and a maximum of 30V/μs driver output slew rate. Flexible control options for power management are featured when the serial port and driver inputs are inactive. The auto-power-down plus feature functions when FORCEON is low and FORCEOFF is high.
- Auto-power-down plus feature enables flexible power-down mode
- Always-active non-inverting receiver output (ROUT1B)
- Alternative high-speed pin-compatible device (1Mbps) for SNx5C3238
- Operate up to 400kbps
- 1μA Typical Low standby current
- 4 x 0.1μF External capacitors
- Green product and no Sb/Br
便携式器材, 计算机和计算机周边, 通信与网络, 消费电子产品
(EN)
