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Non-Authorized Dealers
Descriptions
Descriptions of Microchip AT27C256R-70TU provided by its distributors.
EPROM OTP 256K-Bit 32K x 8 70ns 28-Pin TSOP-I
IC EPROM 256KBIT PARALLEL 28TSOP
32K X 8 OTPROM 70 ns PDSO28
Manufacturer Aliases
Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:
- 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.
Technical Specifications
Physical
Case/PackageTSSOP
MountSurface Mount
Number of Pins28
Technical
Access Time45 ns
Density256 kb
InterfaceParallel
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size32 kB
Memory TypeEPROM, EPROMs, OTP
Min Operating Temperature-40 °C
Min Supply Voltage4.5 V
Nominal Supply Current20 mA
Operating Supply Voltage5 V