TP3155

If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/Distributors for availability and specifications.
VCC Relative to GND................. 7V
Voltage at Any Input
or Output........... VCC + 0.3V to GND-0.3V
Operating Temperature Range
(Ambient)............. - 25°C to + 125°C
Storage Temperature Range
(Ambient) .............-65°C to +150°C
Maximum Lead Temperature
(Soldering, 10 seconds)............ 300°C
ESD rating to be determined.

The TP3155 is a monolithic CMOS logic circuit designed to generate transmit and receive frame synchronization pulses for up to 8 COMBOTM CODEC/Filters. Each frame sync pulse may be independently assigned to a time slot in a frame of up to 32 time slots. Assignments are controlled by loading in an 8-bit word via a simple serial interface port. This control interface of TP3155 is compatible with that used on the TP3020/TP3021 and 2910/2911 CODECs, enabling an easy upgrade to COMBO CODEC/Filters to be made