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MAX3243ECDB .

收发器, RS232, 3V-5.5电源, SSOP-28

TEXAS INSTRUMENTS MAX3243ECDB .

图片仅用于图解说明,详见产品说明。

制造商产品编号:
MAX3243ECDB .
库存编号
1053601

产品概述

The MAX3243ECDB is a RS-232 multichannel Line Driver/Receiver with ±15kV ESD (HBM and IEC61000-4-2, air-gap discharge) and ±8kV ESD (IEC61000-4-2, contact discharge) protection on serial-port connection pins. The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. This combination of drivers and receivers matches that needed for the typical serial port used in an IBM PC/AT or compatible. 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 (ROUT2B), which allows applications using the ring indicator to transmit data while the device is powered down. The device operates at data signalling rates up to 250kB and a maximum of 30V/µs driver output slew rate. Flexible control options for power management are available when the serial port is inactive.
  • Single-chip and single-supply interface for IBM PC/AT serial port
  • Serial-mouse driveability
  • Auto-power-down feature to disable driver outputs when no valid RS-232 signal is sensed
  • Designed to be interchangeable with Maxim MAX3243E
  • Designed to transmit at a data rate up to 500kbps
  • 1µA Typical Low standby current
  • Green product and no Sb/Br

应用

便携式器材, 计算机和计算机周边

产品信息

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:
RS232 收发器

:
RS232

:
3驱动器

:
5Receivers

:
3V

:
5.5V

:
SSOP

:
28引脚

:
0°C

:
70°C

:
-

:
-

:
MSL 1 -无限制
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5 有货

5 可于 4 至 5 个工作日内送达

该库存量售罄后,将不再备货

CNY15.54 ( CNY17.56  含增值税)

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