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OKI electronic componets |
E2Q0048-38-71
This version: Jul. 1998
Previous version: Jan. 1998
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KGL2135
KGL2135
1.7 GHz Two-Modulus Prescaler
GENERAL DESCRIPTION
The KGL2135 is a two-modulus prescaler designed for PLL frequency synthesizers. The device
divides the input frequency by 128 or 130, with mode selection.
FEATURES
• Toggle frequency: 1.7 GHz
• Low-power: 3 mA (typ.)
• Low supply voltage: 3 V
• Package: 8PSOP
PACKAGE DIMENSIONS
5.2±0.2
1.6±0.2
0.15±0.1
0 to 0.3
INDEX MARK
1.27±0.2
0.35±0.1
(Unit: mm)
Package material
Lead frame material
Pin treatment
Solder plate thickness
Epoxy resin
42 alloy
Solder plating
5 mm or more
1/3
¡ electronic components
KGL2135
MARKING
85
INDEX
K2135
¡
XXX
14
PRODUCTION NAME
COMPANY LOGO
LOT NUMBER
MONTHLY LOT NUMBER
PRODUCTION MONTH
(1to9,X,Y,Z)
PRODUCTION YEAR
(LOWEST DIGIT)
(1) IN (5) GND
(2) VDD (6) MC*
(3) NC (7) NC
(4) OUT (8) REF
* MC: Modulus Control
TESTING CIRCUIT
Coaxial cable
S.G.
50 W
1000 pF 1 2
1000 pF
8
6
MC
0.1 µF
VDD
0.1 µF
4
5
22 kW
Output Wave Form
(Oscilloscope)
8 pF
Including Testing
Equipment & Probe
BLOCK DIAGRAM
MC
IN Q
T
DQ DQ
Q
T
CC
OUT
QQQQ
TTTT
QQQ
MC Dividing Ratio
High 1/128
Low 1/130
2/3
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