PRELIMINARY DATA SHEET
BIPOLAR DIGITAL INTEGRATED CIRCUIT
µPB1511TB
800 MHz INPUT DIVIDE BY 2, 4 PRESCALER IC FOR PORTABLE SYSTEMS
The µPB1511TB is a silicon monolithic integrated circuit designed as a divide by 2, 4 prescaler IC for portable radio systems.
This IC is manufactured using NEC’s 30 GHz fmax UHS0 (Ultra High Speed Process) silicon bipolar process.
Consequently, this IC is lower circuit current and smaller package than conventional µPB1509GV.
FEATURES
• Operating frequency • Low current consumption • High-density surface mounting • Supply
voltage • Selectable division : fin = 50 to 700 MHz @ ÷ 2, 50 to 800 MHz @ ÷ 4 : 3.
5 mA @ VCC = 3.
0 V : 6-pin super minimold : VCC = 2.
4 t...