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25LC640A-E/SN - Brand New Microchip Technology Memory - Datasheet - Chipdatas
25LC640A-E/SN
25LC640A-E/SN thumb pictures

25LC640A-E/SN - Brand New Microchip Technology Memory

In Stock:200000 ,Ready for Immediate Shipping
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In Stock: 200000, Ready for Immediate Shipping
Brand:Microchip Technology
Category:Memory
Chipdatas Part No.:CD86-25LC640A-E/SN
Manufacturer Part No.:25LC640A-E/SN
Datecode:09+
Package:8-SOIC 0.154", 3.90mm Width
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  • Description

    The 25LC640A-E/SN is a memory component manufactured by Microchip Technology Inc. It belongs to the category of Serial Electrically Erasable PROMs and has a memory capacity of 64 kbit. The device has a Serial Peripheral Interface (SPI) compatible serial bus, which is accessed by a clock input (SCK) and separate data in (SI) and data out (SO) lines. The Chip Select (CS) input controls access to the device.

    Specifications and features

    • Max. Clock 10 MHz
    • Low-Power CMOS Technology:
      • Max. Write Current: 5 mA at 5.5V, 10 MHz
      • Read Current: 5 mA at 5.5V, 10 MHz
      • Standby Current: 1 μA at 5.5V
    • 8192 x 8-bit Organization
    • 32 Byte Page
    • Self-Timed Erase and Write Cycles (5 ms max.)
    • Block Write Protection:
      • Protect none, 1/4, 1/2 or all of array
    • Built-In Write Protection:
      • Power-on/off data protection circuitry
      • Write enable latch
      • Write-protect pin
    • Sequential Read
    • High Reliability:
      • Endurance: 1,000,000 erase/write cycles
      • Data retention: > 200 years
      • ESD protection: > 4000V
    • Temperature Ranges Supported:
      • Industrial (I): -40°C to +85°C
      • Automotive (E): -40°C to +125°C

    Application Scenarios

    The 25LC640A-E/SN memory component can be used in a variety of applications, such as microcontroller, data logging and telemetry systems, automotive electronics, and industrial automation.

    Comparison

    Advantages
    • High data retention for over 200 years
    • ESD protection of over 4000V
    • Low standby current at 1 μA
    • Built-in write protection feature
    Disadvantages
    • No major disadvantages found
  • Similar parts: 9920 , Click to view
    Attributes Value
    Category Memory
    Manufacturer Microchip Technology
    Product Category Memory ICs
    Series -
    Packaging Tube Alternate Packaging
    Unit-Weight 0.005044 oz
    Mounting-Style SMD/SMT
    Package-Case SOIC-8 Narrow
    Operating-Temperature -40°C ~ 125°C (TA)
    Interface SPI Serial
    Voltage-Supply 2.5 V ~ 5.5 V
    Supplier-Device-Package 8-SOIC
    Memory Capacity 64K (8K x 8)
    Memory-Type EEPROM
    Speed 10MHz
    Access-Time 100 ns
    Format-Memory EEPROMs - Serial
    Maximum Operating Temperature + 125 C
    Operating temperature range - 40 C
    Operating-Supply-Voltage 2.5 V to 5.5 V
    Operating-Supply-Current 5 mA
    Interface-Type Serial 4-Wire SDI SPI
    Organization 8 k x 8
    Supply-Current-Max 5 mA
    Supply-Voltage-Max 5.5 V
    Supply-Voltage-Min 2.5 V
    Maximum-Clock-Frequency 10 MHz
    Data-Retention 200 Years
  • Datasheet
    Not found or temporary maintenance
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  • Shopping guide

    Warranty:
    • - 30-day money-back return policy,
    • - 90-day warranty against any manufacturing defects. View more
    Returning:
    Within 30 days from date of shipment. View more

    Delivery period:
    • - Will ship out in 2-3 days
    • - DHL Express: 3-7 business days
    • - DHL eCommerce: 12-22 business days
    • - FedEx International Priority: 3-7 business days
    • - EMS: 10-15 business days
    Shipping fee:
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Contact us
Additional Information
  • Datasheet: Download 25LC640A-E/SN
  • Chipdatas Part: CD86-25LC640A-E/SN
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2024/06/12 21:47 +0800
Refund
  • View Policy
    • Full Refund if you don't receive your order
    • Full or Partial Refund , If the item is not as described
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