Found 6 alternatives for PSB3186FV1.4 by Rochester Electronics, LLC. Interface Telecom — 64-LQFP.
ISDN CONTROLLER S/T/U 192KBPS
DUAL T1/E1 LINE INTERFACE
IC TELECOM INTERFACE 64LQFP
IC TELECOM INTERFACE 64LQFP
IC TELECOM INTERFACE 64LQFP
IC TELECOM INTERFACE 64LQFP