Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Lucy (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    Customer Support:
    +86 755-2845-3125
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    [email protected]
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Memory ICs/
    4. EEPROM/
    5. AT28BV256-20JC Microchip

    AT28BV256-20JC [Microchip]

    AT28BV256-20JC
    AT28BV256-20JC

    Part No:

    AT28BV256-20JC

    Category:

    EEPROM

    Manufacturer:

    Microchip

    Description:

    The AT28BV256 is a high-performance Electrically Erasable and Programmable Read Only Memory with 256K of memory organized as 32,768 words by 8 bits.

    Datasheet:

    Product FAQ

    1. Is AT28BV256-20JC available for RFQ?

    Yes. AT28BV256-20JC by Microchip is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for AT28BV256-20JC?

    Pricing for AT28BV256-20JC can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of AT28BV256-20JC?

    AT28BV256-20JC is a Microchip EEPROM with Operating Temperature Commercial: 0°C ~ 70°C and Operating Temperature Industrial: -40°C ~ 85°C. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for AT28BV256-20JC?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can AT28BV256-20JC be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to AT28BV256-20JC?

    Yes. If AT28BV256-20JC is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip EEPROM parts or compatible alternatives.

    RFQ

    Part Number:

    AT28BV256-20JC

    Manufacturer:

    Microchip

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Endurance
    10,000 cycles
    Data Retention
    10 years
    Standby Current
    20µA
    Supply Voltage
    2.7V ~ 3.6V
    Storage Temperature
    -65°C ~ +150°C
    Access Time
    200 ns
    Active Current
    15mA
    C IN Max
    6pF
    C IN Typ
    4pF
    C OUT Max
    12pF
    C OUT Typ
    8pF
    Input High Voltage
    2.0V
    Input Load Current Max
    10µA
    Input Low Voltage
    0.6V
    Input Voltage
    -0.6V ~ +6.25V
    OE A9 Voltage Max
    +13.5V
    OE A9 Voltage Min
    -0.6V
    Operating Temperature Commercial
    0°C ~ 70°C
    Operating Temperature Industrial
    -40°C ~ 85°C
    Output High Voltage
    2.0V
    Output Leakage Current
    10µA
    Output Low Voltage
    0.3V
    Output Voltage
    -0.6V ~ Vcc + 0.6V
    Page Write Cycle Time Max
    10 ms
    T ACC Max
    200 ns
    T AH Min
    50 ns
    T AS Min
    0 ns
    T BLC Max
    150 µs
    T CE Max
    200 ns
    T CH Min
    0 ns
    T CS Min
    0 ns
    T DF Max
    55 ns
    T DH Min
    0 ns
    T DS Min
    50 ns
    T DV
    NR
    T OE Max
    80 ns
    T OH Min
    0 ns
    T WC Max
    10 ms
    T WP Min
    200 ns
    T WPH Min
    100 ns
    Temperature Under Bias Max
    +125°C
    Temperature Under Bias Min
    -55°C

    Products Detail

    The AT28BV256 is a 256K (32K x 8) EEPROM that operates on a single 2.7V-3.6V supply with 200 ns fast read access time. It features automatic page write operation with internal 64-byte data latches, fast write cycle times (10 ms maximum), and low power dissipation (15 mA active current, 20 µA standby current). The device includes hardware and software data protection, DATA polling for write detection, and high reliability with 10,000 cycles endurance and 10-year data retention. It offers JEDEC approved byte-wide pinout and is available in commercial and industrial temperature ranges.

    Key Features

    • Single 2.7V - 3.6V Supply, Fast Read Access Time – 200 ns, Automatic Page Write Operation with 64-byte internal latches, Fast Write Cycle Times (10 ms maximum), Low Power Dissipation (15 mA active, 20 µA standby), Hardware and Software Data Protection, DATA Polling for End of Write Detection, High Reliability CMOS Technology (10,000 cycles endurance, 10 years data retention), JEDEC Approved Byte-wide Pinout, Commercial and Industrial Temperature Ranges

    Documents

    Datasheets:

    AT28BV256

    PCN Packaging:

    Transfer to Microchip/Label/Pkg 5/Sep/2016
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method
    MBB/Label Chgs 16/Nov/2018

    BEST SELL
    H5CG46MEBDX015N

    H5CG46MEBDX015N

    SK HYNIX

    BEST SELL
    KLMAG1JETD-B041009

    KLMAG1JETD-B041009

    SAMSUNG

    BEST SELL
    K4A8G085WC-BIWE

    K4A8G085WC-BIWE

    SAMSUNG

    BEST SELL
    H9TQ64A8GTDCUR-KUM

    H9TQ64A8GTDCUR-KUM

    SK HYNIX

    BEST SELL
    H9TQ26ADFTACUR-KUM

    H9TQ26ADFTACUR-KUM

    SK HYNIX

    BEST SELL
    MT47H128M16RT-25E IT:C

    MT47H128M16RT-25E IT:C

    Micron

    BEST SELL
    MT41K512M8DA-107 IT:P

    MT41K512M8DA-107 IT:P

    Micron

    BEST SELL
    MPU-6000EVB

    MPU-6000EVB

    TDK

    BEST SELL
    MT53E1G32D2FW-046 AAT:C

    MT53E1G32D2FW-046 AAT:C

    Micron

    BEST SELL
    MCX75510AAS-NEAT

    MCX75510AAS-NEAT

    NVIDIA

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • AT24C64-10TC-1.8
      Microchip
      Available for RFQ
      Request Volume Pricing
    • AT93C46A-10TI-2.7
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • AT24C11-10PI-2.7
      Microchip
      Available for RFQ
      Request Volume Pricing
    • 93C66EM8
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • AT28C64-15SC
      Microchip
      Available for RFQ
      Request Volume Pricing
    • 25LC256ESN
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • AT24C04Y1-10YI-2.7
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • AT93C56AW-10SI-2.7
      Microchip
      Available for RFQ
      Request Volume Pricing
    • AT93C46C-10PI-2.7
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • AT25640N-10SI-1.8
      Microchip
      Available for RFQ
      Request Volume Pricing
      -

    AT24C512B-PU

    AT24C512B-PU

    Microchip

    25LC020AT-ISN

    25LC020AT-ISN

    Microchip

    AT93C46R-10SC

    AT93C46R-10SC

    Microchip

    AT25040A-10PI-2.7

    AT25040A-10PI-2.7

    Microchip

    AT24C02-10PC-2.7

    AT24C02-10PC-2.7

    Microchip

    AT28C256-15PC

    AT28C256-15PC

    Microchip

    24LC02BT-I/SNG

    24LC02BT-I/SNG

    Microchip

    AT24C164-10PI-2.7

    AT24C164-10PI-2.7

    Microchip

    AT25320T1-10TC

    AT25320T1-10TC

    Microchip

    AT24C02CMAHMT

    AT24C02CMAHMT

    Microchip

    eMMC(199)F-RAM(31)NAND Flash(1469)NOR Flash(1620)NVRAM(1438)EPROM(625)DRAM(3509)Managed NAND(4)Storage(8374)Memory IC Development Tools(52541)Memory Controllers(50)Memory Modules & Memory Cards(8292)FIFO(478)Multichip Packages(27)Universal Flash Storage - UFS(69)SRAM(7485)MRAM(4)

    No recently viewed products