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AT28HC256E-70JU - Microchip

Description: EEPROM Parallel 256K-bit 32K x 8 5V 32-Pin PLCC Tube

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AT28HC256E-70JU - Microchip PCB footprint - Plastic Leaded Chip Carrier - Plastic Leaded Chip Carrier - 32-Lead Plastic Leaded Chip Carrier (L) – Rectangle [PLCC]
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  • Datasheet
  • Stock & Prices $ Price & Stock for AT28HC256E-70JU
  • Part Number AT28HC256E-70JU
  • Manufacturer Microchip
  • Pin Count 32
  • Part Category Integrated Circuit
  • Package Category Plastic Leaded Chip Carrier
  • Footprint Name Plastic Leaded Chip Carrier - 32-Lead Plastic Leaded Chip Carrier (L) – Rectangle [PLCC]
  • Released Date Dec 26, 2021
  • Last Modified Date Mar 7, 2023 4:10 PM UTC
  • Pinout / Pin List Click Here (Member Only)

AT28HC256E-70JU Details

  • Manufacturer Part Number:

    AT28HC256E-70JU

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    32

  • Manufacturer Package Code:

    PLCC-32

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.51

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    14

  • Access Time-Max:

    70 ns

  • Command User Interface:

    NO

  • Data Polling:

    YES

  • Endurance:

    100000 Write/Erase Cycles

  • JESD-30 Code:

    R-PQCC-J32

  • JESD-609 Code:

    e3

  • Length:

    13.97 mm

  • Memory Density:

    262144 bit

  • Memory IC Type:

    EEPROM

  • Memory Width:

    8

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Number of Words:

    32768 words

  • Number of Words Code:

    32000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    32KX8

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QCCJ

  • Package Equivalence Code:

    LDCC32,.5X.6

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER

  • Page Size:

    64 words

  • Parallel/Serial:

    PARALLEL

  • Peak Reflow Temperature (Cel):

    245

  • Programming Voltage:

    5 V

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    3.556 mm

  • Supply Current-Max:

    0.08 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    J BEND

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    40

  • Toggle Bit:

    YES

  • Width:

    11.43 mm

  • Write Cycle Time-Max (tWC):

    10 ms

AT28HC256E-70JU Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the AT28HC256E-70JU is -40°C to +85°C.
  • The AT28HC256E-70JU has a built-in power-on reset (POR) circuit that resets the device when the power supply voltage (VCC) rises above 1.5V. No external POR circuit is required.
  • The recommended voltage range for the AT28HC256E-70JU is 4.5V to 5.5V.
  • The AT28HC256E-70JU can be programmed using a variety of programming algorithms and tools, including the Microchip PICkit 3, ICD 3, and MPLAB X IDE.
  • The data retention period for the AT28HC256E-70JU is a minimum of 100 years at 25°C, and 10 years at 85°C.

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AT28HC256E-70JU 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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Part Image AT28HC256E-70JU-T Microchip Technology Inc

EEPROM, 32KX8, 70ns, Parallel, CMOS, PQCC32

Part Image AT28HC256-70JL Atmel Corporation

EEPROM, 32KX8, 70ns, Parallel, CMOS, PQCC32

Part Image AT28HC256-70JIT/R Atmel Corporation

EEPROM, 32KX8, 70ns, Parallel, CMOS, PQCC32

Part Image AT28HC256-70JJ Atmel Corporation

EEPROM, 32KX8, 70ns, Parallel, CMOS, PQCC32

Part Image AT28HC256-70JC Atmel Corporation

EEPROM, 32KX8, 70ns, Parallel, CMOS, PQCC32

For a full list of alternate parts for AT28HC256E-70JU, check out Findchips.com