PE9312 Datasheet, PDF (1/7 Pages) Peregrine Semiconductor Corp. – 1500 MHz Low Power UltraCMOS™ Divide-by-4 Prescaler Rad hard for Space Applications

Product Description
The PE9312 is a high-performance static UltraCMOS™
prescaler with a fixed divide ratio of 4. Its operating frequency
range is near DC to 1500 MHz. The PE9312 operates on a
nominal 3 V supply and draws only 6.5 mA. It is packaged in
a small 8-lead ceramic SOIC and is ideal for frequency scaling
and clock generation solutions.
The PE9312 is manufactured on Peregrine’s UltraCMOS™
process, a patented variation of silicon-on-insulator (SOI)
technology on a sapphire substrate, offering excellent RF
performance and intrinsic radiation tolerance.
The PE9312 is optimized for commercial space applications.
Single Event Latch up (SEL) is physically impossible and
Single Event Upset (SEU) is better than 10^-9 errors per bit /
day.
Figure 1. Functional Diagram
Product Specification
PE9312
1500 MHz Low Power UltraCMOS™
Divide-by-4 Prescaler
Rad hard for Space Applications
Features
• DC to 1500 MHz operation
• Fixed divide ratio of 4
• Low-power operation: 6.5 mA typical
@3V
• Ultra small package: 8-lead Ceramic
SOIC
• Guaranteed 100 Krads(Si) Total Dose
Performance
• Superior Single Event Upset Immunity
Figure 2. Package Type
8-lead CSOIC
IN
Pre-Amp
DQ
CLK QB
DQ
CLK QB
Output
Buffer
OUT
Table 1. Electrical Specifications (Z_S = Z_L = 50 Ω)
V_DD = 3.0 V, -40° C ≤ T_A ≤ 85° C, unless otherwise specified
Parameter
Conditions
Minimum
Supply Voltage
2.85
Supply Current
Input Frequency (Fin)
DC
Input Power (Pin)
DC < Fin • 1000 MHz
-8
1000 < Fin • 1500 MHz
0
Output Power (Pout)
DC < Fin • 1500 MHz
0
Typical
3.0
6.5
Maximum
3.15
11
1500
+10
+10
Units
V
mA
MHz
dBm
dBm
dBm
Document No. 70-0119-04 │ www.psemi.com
©2003-2008 Peregrine Semiconductor Corp. All rights reserved.
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