U4090B

U4090B-P

U4090B-PFNG3Y

电信语音调制 IC COM.CORDED - FEATURE

U4090B-PFNY

电信语音调制 IC COM.CORDED - FEATURE

U4091BM

U4091BMC-RFNG3Y-19

IC TELECOM INTERFACE 44SSO

U4091BM-M

U4091BM-RFNG3Y

IC PROG PHONE AUDIO PROC 44SSOP

U4091BM-RFNG3Y 19

IC AUDIO PROCESSOR PROGR 44SOIC

U4091BM-RFNG3Y19

电信语音调制 IC COM.CORDED - FEATURE

U4091BM-RFNY

IC PROG PHONE AUDIO PROC 44SSOP

U4091BM-RFNY 19

IC AUDIO PROCESSOR PROGR 44SOIC

U4091BM-RFNY19

电信语音调制 IC COM.CORDED - FEATURE PHONE CIRCUIT