D6122G NEC, D6122G Datasheet - Page 20

• Manufacturer Part Number: D6122G
• Description: Search -----> UPD6122G
• Manufacturer: NEC

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Recommended Ceramic Resonators (T
•
Example of external circuit
20
Murata Seisakusho Corp.
Toko Corp.
Kyocera Corp.
Caution
C1
PD6121, 6122
OSCI
Maker
If using an oscillation circuit, wire the area enclosed in the dotted line in the figure in the manner
indicated below in order to avoid negative effects such as from stray capacitance of wires.
• Keep wiring as short as possible.
• Do not cross other signal lines. Do not design wiring close to lines with large fluctuating
• Make sure that the connection point of the oscillation circuit’s capacitor has the same
• Do not extract signals from the oscillation circuit.
V
current.
potential as V
DD
OSCO
C2
CSB455E
CSB480E
CRK455
KBR-455BTLR
DD
Product
.
A
= –20 to +75 C, V
Recommended constant [pF]
220
220
120
220
C
1
DD
= 2.0 to 3.3 V)
220
220
300
220
C
2
MIN.
2.0
2.0
2.0
2.0
Operating voltage [V]
PD6121, 6122
MAX.
3.3
3.3
3.3
3.3