Hi-Speed USB 2.0 Full-Speed Transceiver with UART Multiplexing Mode

General Description The MAX3349E ±15kV ESD-protected, USB transceiver provides a full-speed USB interface to a lower voltage microprocessor or ASIC. The device supports enumeration, suspend, and VBUS detection. A special UART multiplexing mode routes external UART signals (Rx and Tx) to D+ and D-

文件：371.08 Kbytes 页数：16 Pages

MAXIM

美信

Hi-Speed USB 2.0 Full-Speed Transceiver with UART Multiplexing Mode

General Description The MAX3349E ±15kV ESD-protected, USB transceiver provides a full-speed USB interface to a lower voltage microprocessor or ASIC. The device supports enumeration, suspend, and VBUS detection. A special UART multiplexing mode routes external UART signals (Rx and Tx) to D+ and D-

文件：371.08 Kbytes 页数：16 Pages

MAXIM

美信

50 WATT ZENER TRANSIENT SUPRESSORS 3.9 TO 2OOVOLTS

50 WATT ZENER TRANSIENT SUPRESSORS 3.9 TO 2OO VOLTS

文件：160.78 Kbytes 页数：3 Pages

MOTOROLA

摩托罗拉

8-bit microcontroller with DTMF generator

GENERAL DESCRIPTION The PCD3344A and the PCD3349A provide 2 kbytes and 4 kbytes respectively of Program Memory, 224 bytes of RAM and 20 I/O lines. The PCD3344A and the PCD3349A are microcontrollers which have been designed primarily for telecom applications. They include an on-chip dual tone mul

文件：141.87 Kbytes 页数：20 Pages

PHI

PHI