UPB587B
UPB587B is 1.0 GHz DIVIDE- BY- 2/4/8 PRESCALER manufactured by NEC.
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UPB587B- 1.0 GHz DIVIDE- BY- 2/4/8 PRESCALER UPB587G
- B VERSION FOR HI-REL APPLICATIONS ONLY Features
- HIGH FREQUENCY OPERATION TO 1 GHz
- LOW SUPPLY VOLTAGE: 2.2 V to 3.5 V
TEST CIRCUIT
VCC C
- LOW SUPPLY CURRENT: 5.5 mA
- AVAILABLE IN TAPE AND REEL (G08 PACKAGE)
INPUT C C 1 2 3 4 8 C 7 M2 6 C 5 C C = 2200 pF M1 Re- OUTPUT Ro-
DESCRIPTION
The UPB587 series of devices are silicon bipolar digital prescalers which can be operated in divide-by-two, divide-byfour or divide-by-eight mode. They feature frequency response to 1 GHz, and operate from a single 3 volt supply drawing only 5.5 milliamps. The series is available in two package styles: 8 lead ceramic flat pack...
