DCRJ455A Toko Inc., DCRJ455A Datasheet
DCRJ455A
Manufacturer Part Number
DCRJ455A
Description
Ceramic Resonators
Manufacturer
Toko Inc.
Datasheet
1.DCRJ455A.pdf
(1 pages)
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