供应链
Projected EOL Date2025-12-22
Country of AssemblyTaiwan
Country of FabricationUnited States of America
Country of OriginTaiwan
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.32.0051
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusPHAS (Last Updated: 1 day ago)
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描述
由其分销商提供的 Microchip AT28BV256-20TU 的描述。
EEPROM Parallel 256K-bit 32K x 8 3.3V 28-Pin TSOP-I Tray / IC EEPROM 256KBIT 200NS 28TSOP
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EEPROM; MICROCHIP; AT28BV256-20TU; Parallel, SPI; 2.7 V - 3.6 V; EEPROM; 5 MHz
制造商别名
Microchip 在全球拥有多个品牌，分销商可将其用作替代名称。Microchip 也可称为以下名称：
- Microchip Technology
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
技术规格
Physical
Case/PackageTSOP
Contact PlatingTin
MountSurface Mount
Number of Pins28
Technical
Access Time200 ns
Density256 kb
Frequency5 MHz
HS Code8542.32.0051
InterfaceParallel, SPI
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size32 kB
Memory TypeEEPROM
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Nominal Supply Current15 mA
Operating Supply Voltage3.3 V
Schedule B8542310000