DCRJ455A Toko Inc., DCRJ455A Datasheet

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DCRJ455A

Manufacturer Part Number
DCRJ455A
Description
Ceramic Resonators
Manufacturer
Toko Inc.
Datasheet
TYPE CRJ
Description
• Ceramic resonators for the kHz band using with external
• Applicable oscillation frequency: 375kHz to 1250kHz.
Features
• Precise oscillation frequency without adjustment.
• May be used with a variety of ICs.
• RoHS compliant
Applications
• Reference signal oscillations for — Microcomputers.
• Remote controlling — TV’s, VTR’s, air-conditioners, CD
• Digital applications equipment including measuring
Oscillation frequency test circuit
TYPE CRJ
capacitors.
(household electronics, OA equipment)
players, lighting
instruments, communications equipment, toy, etc.
Oscillation frequency tolerance can be designed narrower than
Fosc±0.5%, but Fosc ±0.2%.
TOKO performs matching evaluation for all types of ICs. Please
contact us regarding applicable products.
DCRJ455A
DCRJ480A
東光品番
Number
TOKO
Part
(CERASONATOR®) kHz Band
455kHz±0.5%
480kHz±0.5%
Oscillation
発振周波数
Frequency
(kHz)
SELECTION GUIDE FOR STANDARD RESONATORS
Ceramic Resonators
セラミック発振子
発振周波数 測定回路
Impedance
Resonant
C1
共振抵抗
(Ω)Max.
30
30
IC
1MΩ
X
C2
Oscillation Frequency
Temperature Stability
発振周波数の温度特性
(-20°C~+80°C)
IC
IC
X
VDD :5.0V
C1,C2:External Capacitor
±0.3%
±0.3%
概 要
• C外付けkHz 帯セラミック発振子
• 対応発振周波数:375∼1250kHz
特 長
• 無調整で高精度の発振周波数が得られる
• 各種ICとの組み合わせが容易
• RoHS 指令対応
用 途
• 各種マイコン用基準信号発生器(各種家電機器、OA機器)
• 各種リモコン用基準信号発生器(TV、VTR、エアコン、CD
• 計測機器、通信機器、玩具などのデジタル応用機器
● 発振周波数公差はFosc±0.5%より狭公差にもFosc±0.2%まで対応可能で
● 各種ICとのマッチング評価を行っていますので、対応品番をお問い
プレーヤ、照明器具)
OUT PUT
す。
合わせ下さい。
:μPD4069UBC
:CRJ
External Capacitor
(pF)
100
100
C
外付コンデンサ
1
(pF)
100
100
C
(Unit: mm)
2
TYPE
CRJ
Note
備考

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