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CF5074A Datasheet(PDF) 2 Page - Nippon Precision Circuits Inc

Part # CF5074A
Description  VCXO Module IC with Built-in Varicap
PDF  9 Pages
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Manufacturer  NPC [Nippon Precision Circuits Inc]
Direct Link  http://www.npc.co.jp/en
Logo NPC - Nippon Precision Circuits Inc

CF5074A Datasheet(HTML) 2 Page - Nippon Precision Circuits Inc

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CF5074A
SEIKO NPC CORPORATION —2
PAD LAYOUT
(Unit: µm)
PAD DESCRIPTION AND DIMENSIONS
BLOCK DIAGRAM
Chip size: 1.07
× 1.27mm
Chip thickness: 300 ± 30µm (CF5074A-1)
180 ± 20µm (CF5074A-3)
PAD size: 100
× 100µm (TESN: 80 × 80µm)
Chip base: VSS potential
Pad No.
Name
I/O
Description
Pad dimensions [µm]
XY
1
VSS
–
(
−) supply pin
111
111
2
Q
O
Output pin. High-impedance in standby mode
958
111
3
VDD
–
(+) supply pin
958
567
4
XTN
O
Oscillator output. Crystal connection pin
930
1104
5
XT
I
Oscillator input. Crystal connection pin
140
1104
6VC
I
Oscillation frequency control voltage input pin.
Positive polarity (frequency increases with increasing voltage)
140
932
7
INHN
I
Output state control voltage input pin.
Standby mode when LOW. Power-saving pull-up resistor built-in
140
734
8
TESN
I
Test pin (leave open)
140
547
XT
VC
(0,0)
(1070,1270)
DA5074
XTN
INHN
VSS
Q
VDD
TESN
12
3
4
5
6
7
8
XT
Q
XTN
INHN
VC
RVC3
RUP
VDD
VSS
RVC1
CVC1
RVC2
CVC2
Oscillator
Detection
CMOS
Output Buffer



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