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AT28C256-15DM/883-815 - Microchip

Description: EEPROM 150NS CERDIP

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AT28C256-15DM/883-815 - Microchip PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - 28D6
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AT28C256-15DM/883-815 Details

  • Manufacturer Part Number:

    AT28C256-15DM/883-815

  • Rohs Code:

    No

  • Part Life Cycle Code:

    Active

  • Package Description:

    DIP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    CERDIP-28

  • Country Of Origin:

    Philippines, Thailand

  • ECCN Code:

    3A001.A.2.C

  • HTS Code:

    8542.32.00.51

  • Factory Lead Time:

    23 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    14

  • Access Time-Max:

    150 ns

  • JESD-30 Code:

    R-GDIP-T28

  • JESD-609 Code:

    e0

  • Length:

    37.215 mm

  • Memory Density:

    262144 bit

  • Memory IC Type:

    EEPROM

  • Memory Width:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Number of Words:

    32768 words

  • Number of Words Code:

    32000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Organization:

    32KX8

  • Package Body Material:

    CERAMIC, GLASS-SEALED

  • Package Code:

    DIP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Parallel/Serial:

    PARALLEL

  • Programming Voltage:

    5 V

  • Screening Level:

    MIL-STD-883 Class C

  • Seated Height-Max:

    5.72 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    15.24 mm

  • Write Cycle Time-Max (tWC):

    10 ms

AT28C256-15DM/883-815 Frequently Asked Questions (FAQs)

  • The AT28C256-15DM/883-815 has an operating temperature range of -55°C to 125°C.
  • The device should be stored in a dry, cool place, away from direct sunlight and moisture. It should be handled with anti-static precautions to prevent electrostatic discharge damage.
  • The recommended power-up sequence is to apply VCC before applying any input signals. The device should be powered up monotonically, with VCC reaching its final value before any input signals are applied.
  • The optimal clock frequency depends on the specific application requirements. The datasheet provides a maximum clock frequency of 5 MHz, but the actual frequency may need to be adjusted based on factors such as system noise, signal integrity, and power consumption.
  • Using a 5V power supply may exceed the maximum rating of the device and can cause permanent damage. It is recommended to use a 3.3V power supply as specified in the datasheet to ensure reliable operation and prevent damage.

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AT28C256-15DM/883-815 Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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For a full list of alternate parts for AT28C256-15DM/883-815, check out Findchips.com