參數(shù)資料
型號(hào): UPD17228CT
廠商: NEC Corp.
元件分類(lèi): 4位微控制器
英文描述: 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
中文描述: 4位單片機(jī)的小型通用紅外遙控器
文件頁(yè)數(shù): 68/84頁(yè)
文件大?。?/td> 393K
代理商: UPD17228CT
μ
PD17225, 17226, 17227, 17228
68
Data Sheet U12643EJ2V0DS00
Main System Clock: Ceramic Resonator (T
A
= –40 to +85
°
C)
Recommended
Circuit Constants
Oscillation Voltage
Range
Manufacturer
Part Number
Remark
C1 (pF)
C2 (pF)
MIN. (V)
MAX. (V)
Murata Mfg. Co., Ltd.
CSA2.00MG
30
30
2.0
3.6
CSA3.00MG
30
30
2.0
3.6
CSA4.00MG
30
30
2.0
3.6
CSA6.00MG
30
30
2.0
3.6
CSA8.00MTZ
30
30
2.2
3.6
TDK Corp.
CCR1000K2
100
100
2.0
3.6
CCR4.0MC3
2.0
3.6
Built-in capacitor
CCR6.0MC3
2.0
3.6
Built-in capacitor
CCR8.0MC5
2.0
3.6
Built-in capacitor
FCR4.0MC5
2.0
3.6
Built-in capacitor
FCR6.0MC5
2.0
3.6
Built-in capacitor
Matsushita Electronic
EF0EC2004A4
2.0
3.6
Built-in capacitor
Components Co., Ltd.
EF0EC3004A4
2.0
3.6
Built-in capacitor
EF0EC4004A4
2.0
3.6
Built-in capacitor
EF0EC6004A4
2.0
3.6
Built-in capacitor
EF0EC8004A4
2.0
3.6
Built-in capacitor
Toko Ceramic Co., Ltd.
CRHF2.50
30
30
2.2
3.6
CRHF4.00
30
30
2.2
3.6
CRHF6.00
30
30
2.2
3.6
Caution The oscillation circuit constants and oscillation voltage range indicate conditions for stable
oscillation but do not guarantee accuracy of the oscillation frequency. If the application circuit
requires accuracy of the oscillation frequency, it is necessary to set the oscillation frequency of the
resonator in the application circuit. For this, it is necessary to directly contact the manufacturer
of the resonator being used.
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