Part identity and what it does
The TP3465V is a microprocessor circuit in a 28-lead PLCC package (J-lead, 11.51 x 11.51 mm body) for ISDN applications. It operates from a 4.5 V to 5.5 V supply and uses a Serial EEPROM interface.
Lifecycle status — still active, but niche
The TP3465V carries an Active lifecycle status. For ISDN infrastructure still in the field — remote telemetry, industrial PBX, legacy telecom — this part remains a valid BOM line.
Package and handling
The 28-PLCC with J-leads is a surface-mount package. The 11.51 x 11.51 mm footprint is standard for 28-PLCC. Bulk shipment means the parts arrive loose.