AT28C256-25UM/883Microchip
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    • Manufacturer No：
      AT28C256-25UM/883
    • Manufacturer：
      Microchip
    • Category：
      Memory
    • Datasheet：
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    • SKU：
      729355
    • Description：
      R-CPGA-P28 Through Hole AT28C256 Tray ic memory 250ns 13.97mm 0.0003A 262144bit
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    • Manufacturer No：
      AT28C256-25UM/883
    • Manufacturer：
      Microchip
    • Category：
      Memory
    • Datasheet：
      AT28C256-25UM/883
    • SKU：
      729355
    • Description：
      R-CPGA-P28 Through Hole AT28C256 Tray ic memory 250ns 13.97mm 0.0003A 262144bit

    User Guide

    User Guide

    AT28C256-25UM/883 Details

    R-CPGA-P28 Through Hole AT28C256 Tray ic memory 250ns 13.97mm 0.0003A 262144bit

    AT28C256-25UM/883 Specification Parameters

    • Part Status: Active
    • Command User Interface: NO
    • Mounting Type: Through Hole
    • RoHS Status: Non-RoHS Compliant
    • Toggle Bit: YES
    • Supply Voltage: 5V
    • Programming Voltage: 5V
    • Pbfree Code: no
    • JESD-609 Code: e0
    • Technology: CMOS
    • Supply Voltage-Max (Vsup): 5.5V
    • Number of Terminations: 28
    • Memory Interface: Parallel
    • Published: 1997
    • Memory Type: Non-Volatile
    • Factory Lead Time: 23 Weeks
    • Memory Format: EEPROM
    • Write Cycle Time-Max (tWC): 10ms
    • Length: 16.51mm
    • Supply Current-Max: 0.05mA
    • Organization: 32KX8
    • Access Time: 250ns
    • Operating Temperature: -55°C~125°C TC
    • Endurance: 10000 Write/Erase Cycles
    • Screening Level: MIL-STD-883 Class C
    • Base Part Number: AT28C256
    • JESD-30 Code: R-CPGA-P28
    • Surface Mount: NO
    • Moisture Sensitivity Level (MSL): 1 (Unlimited)
    • Number of Functions: 1
    • Data Polling: YES
    • Memory Width: 8
    • Power Supplies: 5V
    • Packaging: Tray
    • Qualification Status: Not Qualified
    • Terminal Pitch: 2.54mm
    • Time@Peak Reflow Temperature-Max (s): 30
    • Terminal Finish: Tin/Lead (Sn/Pb)
    • Supply Voltage-Min (Vsup): 4.5V
    • Voltage - Supply: 4.5V~5.5V
    • Height Seated (Max): 4.4mm
    • Output Characteristics: 3-STATE
    • Peak Reflow Temperature (Cel): 225
    • Write Cycle Time - Word, Page: 10ms
    • Operating Mode: ASYNCHRONOUS
    • Width: 13.97mm
    • Memory Size: 256Kb 32K x 8
    • Memory Density: 262144 bit
    • Terminal Position: PERPENDICULAR
    • Standby Current-Max: 0.0003A
    • Page Size: 64words
    • Additional Feature: AUTOMATIC WRITE
    • Package / Case: 28-BCPGA
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    Microchip — Manufacturer Introduction

    Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.

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