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AT27C256R-70JU-T - Microchip

Description: EPROM 70NS PLCC IND GRN

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AT27C256R-70JU-T - Microchip PCB footprint - Plastic Leaded Chip Carrier - Plastic Leaded Chip Carrier - 32J - PLCC
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AT27C256R-70JU-T - Microchip  - 3D model - Plastic Leaded Chip Carrier - 32J - PLCC
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AT27C256R-70JU-T Details

  • Manufacturer Part Number:

    AT27C256R-70JU-T

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LCC-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    PLCC-32

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.01

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    14

  • Access Time-Max:

    70 ns

  • I/O Type:

    COMMON

  • JESD-30 Code:

    R-PQCC-J32

  • Length:

    13.97 mm

  • Memory Density:

    262144 bit

  • Memory IC Type:

    OTP ROM

  • Memory Width:

    8

  • 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

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QCCJ

  • Package Equivalence Code:

    LDCC32,.5X.6

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER

  • Parallel/Serial:

    PARALLEL

  • Programming Voltage:

    13 V

  • Seated Height-Max:

    3.55 mm

  • Standby Current-Max:

    0.001 A

  • Supply Current-Max:

    0.025 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

  • Terminal Form:

    J BEND

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    QUAD

  • Width:

    11.43 mm

AT27C256R-70JU-T Frequently Asked Questions (FAQs)

  • The AT27C256R-70JU-T has an operating temperature range of -40°C to +85°C.
  • The device has a built-in power-on reset circuit that ensures the outputs are in a high-impedance state during power-up and power-down. No external circuitry is required.
  • The recommended voltage range for programming the AT27C256R-70JU-T is 5.5V ± 10%.
  • The AT27C256R-70JU-T has a minimum data retention of 100 years at 25°C. To ensure data retention, store the device in a cool, dry place, away from direct sunlight and radiation.
  • The AT27C256R-70JU-T is not designed for use in radiation-intensive environments. If you need a radiation-hardened device, consider using a different part number.

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AT27C256R-70JU-T 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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