Microchip AT28HC256-12UM/883

EEPROM Parallel 256K-Bit 32K x 8 5V 28-Pin CPGA
Production
In Stock

Technical Specifications

Physical
Contact PlatingLead, Tin
MountThrough Hole
Number of Pins28
Technical
Access Time120 ns
Density256 kb
Frequency120 GHz
InterfaceParallel, SPI
Max Operating Temperature125 °C
Max Supply Voltage5.5 V
Memory Size32 kB
Memory TypeEEPROM
Min Operating Temperature-55 °C
Min Supply Voltage4.5 V
Nominal Supply Current80 mA
Operating Supply Voltage5 V

Documents

Download datasheets and manufacturer documentation for Microchip AT28HC256-12UM/883.

Microchip
Datasheet32 pages3 years ago
Datasheet0 pages0 years ago
_legacy Avnet
Datasheet24 pages26 years ago
Electro Sonic
Datasheet3 pages4 years ago
Arrow Electronics
Datasheet25 pages26 years ago
DigiKey
Datasheet25 pages26 years ago

Inventory History

3 month trend:
+0.00%

Supply Chain

Lifecycle StatusProduction (Last Updated: 3 years ago)

Engineering Resources

View Evaluation kits and Reference designs for Microchip AT28HC256-12UM/883.

Descriptions

Descriptions of Microchip AT28HC256-12UM/883 provided by its distributors.

EEPROM Parallel 256K-Bit 32K x 8 5V 28-Pin CPGA
Parallel EEPROMS, 256Kb, 32K x 8, 4.5 - 5.5 V, 28-CPGA
Microchip SCT
EEPROM, 256KBIT, -55 TO 125DEG C;
IC EEPROM 256K PARALLEL 28CPGA
IC EEPROM 256KBIT 120NS 28CPGA
120NS, PGA, 883C; LEV B COMPLIANT

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
  • MICROCHI
  • MICROCHIP TECHNOLOGY INC
  • MICROC
  • MICROCH
  • MICROCHIP TECH
  • MCHP
  • MCRCH
  • MCP
  • MICROHIP
  • MICROSHIP
  • MICCHP
  • MTech
  • Microchip Technology / Atmel
  • MICROCHP
  • Microchip Technologies
  • Microchip / Microsemi
  • Atmel/Microchip
  • MICORCHIP
  • MICRIOCHIP
  • Atmel (Microchip Technology)
  • MICROCHIP (ATMEL)
  • MICHROCHIP
  • MICROCHIP TECHNOLOGY (VA)
  • MICROCHIPDIRECT

Part Number Aliases

This part may be known by these alternate part numbers:

  • AT28HC256-12UM883

Technical Specifications

Physical
Contact PlatingLead, Tin
MountThrough Hole
Number of Pins28
Technical
Access Time120 ns
Density256 kb
Frequency120 GHz
InterfaceParallel, SPI
Max Operating Temperature125 °C
Max Supply Voltage5.5 V
Memory Size32 kB
Memory TypeEEPROM
Min Operating Temperature-55 °C
Min Supply Voltage4.5 V
Nominal Supply Current80 mA
Operating Supply Voltage5 V

Documents

Download datasheets and manufacturer documentation for Microchip AT28HC256-12UM/883.

Microchip
Datasheet32 pages3 years ago
Datasheet0 pages0 years ago
_legacy Avnet
Datasheet24 pages26 years ago
Electro Sonic
Datasheet3 pages4 years ago
Arrow Electronics
Datasheet25 pages26 years ago
DigiKey
Datasheet25 pages26 years ago

Compliance

Environmental Classification
Lead FreeContains Lead
RoHSCompliant
Compliance Statements