型号：U4037B
厂商：TEMIC[TEMIC Semiconductors]
大小：67.78 Kbytes
页数：共6页
功能：LOW VOLTAGE SPEECH CIRCUIT WITH TONE RINGER INTERFACE
型号：U4037B-NFLG3Y
厂商：Microchip Technology
大小：221.87 Kbytes
页数：共9页
功能：IC TELECOM INTERFACE 24SO
型号：U4037B-NFLY
