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23K640-I/P - Microchip

Description: Microchip 23K640-I/P SRAM Memory, 64kbit, 2.7 → 3.6 V, 25ns 8-Pin PDIP

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PCB Footprints
23K640-I/P - Microchip PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 8-Lead Plastic Dual In-Line (P) - 300 mil Body [PDIP]
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3D Models
23K640-I/P - Microchip  - 3D model - Dual-In-Line Packages - 8-Lead Plastic Dual In-Line (P) - 300 mil Body [PDIP]
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23K640-I/P Details

  • Manufacturer Part Number:

    23K640-I/P

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Package Description:

    DIP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    PDIP-8

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.51

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    7

  • Clock Frequency-Max (fCLK):

    20 MHz

  • I/O Type:

    SEPARATE

  • JESD-30 Code:

    R-PDIP-T8

  • Length:

    9.271 mm

  • Memory Density:

    65536 bit

  • Memory IC Type:

    STANDARD SRAM

  • Memory Width:

    8

  • Number of Functions:

    1

  • Number of Ports:

    1

  • Number of Terminals:

    8

  • Number of Words:

    8192 words

  • Number of Words Code:

    8000

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    8KX8

  • Output Characteristics:

    3-STATE

  • Output Enable:

    NO

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Parallel/Serial:

    SERIAL

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.334 mm

  • Standby Current-Max:

    0.000001 A

  • Standby Voltage-Min:

    2.7 V

  • Supply Current-Max:

    0.01 mA

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

23K640-I/P Frequently Asked Questions (FAQs)

  • The maximum clock frequency for the 23K640-I/P is 20 MHz.
  • Yes, the 23K640-I/P is compatible with 3.3V power supply, but it's recommended to use a 5V power supply for optimal performance.
  • During power-up, the HOLD pin should be held low until the power supply reaches its minimum operating voltage. During power-down, the HOLD pin should be held low until the power supply reaches its maximum operating voltage.
  • The recommended pull-up resistor value for the SCL and SDA pins is between 1 kΩ and 10 kΩ, depending on the system requirements and noise tolerance.
  • Yes, the 23K640-I/P supports multi-master I2C bus configuration, but it's essential to ensure that each master device has a unique address and follows the I2C bus protocol.

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23K640-I/P 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 23K640T-E/P Microchip Technology Inc

Standard SRAM, 8KX8, CMOS, PDIP8