TP3401
DASL Digital Adapter for Subscriber Loops (National Semiconductor)
TP3402
DASL Digital Adapter for Subscriber Loops (National Semiconductor)
TP3404
Quad Digital Adapter for Subscriber Loops (QDASL) (National Semiconductor)
TP3404
TP3404 Quad Digital Adapter for Subscriber Loops (QDASL) (ETCTI)
TP3406
DASL Digital Adapter for Subscriber Loops (National Semiconductor)
TP3406
High Efficiency PWM Step-Down DC/DC Converter (Top Power)
TP3410
TP3410 ISDN Basic Access Echo-Cancelling 2B1Q U Transceiver (National Semiconductor)
TP3420A
ISDN S/T Interface Device (National Semiconductor)
TP3420AJ
ISDN S/T Interface Device (National Semiconductor)
TP3464
MICROWIRE Interface Device (MID) (National Semiconductor)