256Kb CMOS EEPROM memory, organized as 32K x 8 bits, offering a fast 90ns access time. This parallel interface memory operates from a 4.5V to 5.5V supply voltage, with a typical 5V operating voltage and 80mA supply current. Packaged in a TSOP with tin, matte contact plating, it supports surface mounting and is RoHS compliant. Features include write protection and a wide operating temperature range from -40°C to 85°C.
Frequency90GHz
PackageTSOP
Current80mA
MountingSurface Mount
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Technical Specifications
Microchip AT28HC256-90TU technical specifications.
General
Access Time
90ns
Access Time-Max
90ns
Package/Case
TSOP
Contact Plating
Tin, Matte
Density
256Kb
Frequency
90GHz
Interface
Parallel
Lead Free
Lead Free
Max Operating Temperature
85°C
Max Supply Voltage
5.5V
Memory Size
256Kb
Memory Type
EEPROM,
Min Operating Temperature
-40°C
Min Supply Voltage
4.5V
Mount
Surface Mount
Operating Supply Voltage
5V
Organization
32KX8
Package Quantity
234
Packaging
Tray
Programming Voltage
5.5V
Radiation Hardening
No
RoHS Compliant
Yes
Supply Current
80mA
Write Protection
YES
Compliance
RoHS
Compliant
Datasheet
Microchip AT28HC256-90TU Datasheet
Download the complete datasheet for Microchip AT28HC256-90TU to view detailed technical specifications.
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