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分 类产 品市场参考价格(人民币)
(国内交货价)
一、Memory(存储器)
DRAM(动态随机存储器)SDRAM 128M 8MX16 3.3V TSOP-54 133MHz28.00-29.00
Flash(闪存)Flash 8MB 512KX16 5V TSOP 70NS8.00-8.20
SRAM(静态随机存储器)256K 32KX8 5V TSOP-287.00-7.30
EPROM/EEPROM(电子编程只读存储器)EEPROM 8k,24C08,PDIP封装4.20
Non-DRAM Market Overview(非动态随机存储器)
二、Passives(无源元件)
Ceramic Capacitors(陶瓷电容)SMD X7R 0.1uF104 10% 0805 50V0.05-0.06
Tantalum Capacitors(钽电容)SMD Tant 10uF 106 10% A10V0.32-0.35
Alectrolytic Capacitors(铝电解)47uF,16V,+20%/-80%0.20
Resistors(电阻)SMD 0805 153 5%0.01
Connectors(连接器)USB Stacked 2port,R/A35.00
Magnetics(磁性元件)环形软磁A410.00
三、Frequency Control(频率控制)
Crystals(石英晶体)MHz，3.5x6陶瓷封装SMD1.00
Crystals Oscillators(晶体振荡器)4MHz晶振1.20
Temperature Compensated Crystal Oscillators
(温度补偿晶振)40KHz TCXO30.00
Voltage Controlled Crystal Oscillators
(电压控制晶振)16.384KHZ VCXO7.00
Crystal Filters(晶体滤波器)SAW,RF,3X3陶瓷封装0.30
四、Analog(模拟器件)
Op Amps/Interface/Voltage Regulators
(运放/接口电路/电压调整器)LM324 SOIC-14/7805 TO-2200.30-0.35\
0.68-0.74
五、Standard Logic(标准逻辑)
Low-Voltage CMOS(低压CMOS)74LVTH244A SMD2.50
BiCMOS(双极CMOS)74LS244 PDIP0.60
General Purpose Bipolar(通用双极型)74HC04 PDIP0.35
六、Discretes(分立器件)
Rectifiers(整流器)1N41480.035
Bipolar Power Transistors(双极型功率管)25W 30MHZ NPN硅RF功率管206.00
Power MOSFETs(功率MOSFET)IRF630TO-220封装1.50
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