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AT27C040-90PU - Microchip

Description: AT27C040-90PU, EPROM Memory Chip 4Mbit 512K x 8 bit 90ns 32-Pin PDIP

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AT27C040-90PU - Microchip PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 32P6 — 32-lead PDIP
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AT27C040-90PU - Microchip  - 3D model - Dual-In-Line Packages - 32P6 — 32-lead PDIP
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AT27C040-90PU Details

  • Manufacturer Part Number:

    AT27C040-90PU

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DIP-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    PDIP-32

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.01

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    0

  • Access Time-Max:

    90 ns

  • I/O Type:

    COMMON

  • JESD-30 Code:

    R-PDIP-T32

  • JESD-609 Code:

    e3

  • Length:

    42.037 mm

  • Memory Density:

    4194304 bit

  • Memory IC Type:

    OTP ROM

  • Memory Width:

    8

  • Number of Functions:

    1

  • Number of Ports:

    1

  • Number of Terminals:

    32

  • Number of Words:

    524288 words

  • Number of Words Code:

    512000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    512KX8

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP32,.6

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Parallel/Serial:

    PARALLEL

  • Programming Voltage:

    13 V

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.826 mm

  • Standby Current-Max:

    0.0001 A

  • Supply Current-Max:

    0.03 mA

  • 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:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    15.24 mm

AT27C040-90PU Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the AT27C040-90PU is -40°C to +85°C.
  • The power-up and power-down sequences for the AT27C040-90PU should be handled slowly and smoothly to prevent voltage spikes and ensure reliable operation. A power-up ramp time of 1 ms/V is recommended.
  • The recommended storage condition for the AT27C040-90PU is in a dry, cool place with a relative humidity of 50% or less, and at a temperature range of -40°C to +85°C.
  • To prevent data corruption during power-down or power-up cycles, ensure that the power supply voltage is stable and within the recommended operating range, and that the device is not accessed during power transitions.
  • The maximum clock frequency for the AT27C040-90PU is 90 ns (11 MHz).

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AT27C040-90PU 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 AT27C040-90PU, check out Findchips.com