24LC21AT-I/SNMicrochip
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    • Manufacturer No：
      24LC21AT-I/SN
    • Manufacturer：
      Microchip
    • Category：
      Memory
    • Datasheet：
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    • SKU：
      732698
    • Description：
      EAR99 Surface Mount 24LC21A Tape & Reel (TR) ic memory 400kHz 900ns 3.9mm 3mA
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    • Manufacturer No：
      24LC21AT-I/SN
    • Manufacturer：
      Microchip
    • Category：
      Memory
    • Datasheet：
      24LC21AT-I/SN
    • SKU：
      732698
    • Description：
      EAR99 Surface Mount 24LC21A Tape & Reel (TR) ic memory 400kHz 900ns 3.9mm 3mA

    User Guide

    User Guide

    24LC21AT-I/SN Details

    EAR99 Surface Mount 24LC21A Tape & Reel (TR) ic memory 400kHz 900ns 3.9mm 3mA

    24LC21AT-I/SN Specification Parameters

    • Part Status: Active
    • Mounting Type: Surface Mount
    • Packaging: Tape & Reel (TR)
    • ECCN Code: EAR99
    • Radiation Hardening: No
    • Lead Free: Lead Free
    • Number of Pins: 8
    • Pin Count: 8
    • Terminal Position: DUAL
    • Technology: CMOS
    • Supply Voltage-Min (Vsup): 2.5V
    • Time@Peak Reflow Temperature-Max (s): 40
    • Supply Voltage-Max (Vsup): 5.5V
    • Operating Temperature: -40°C~85°C TA
    • Package / Case: 8-SOIC (0.154, 3.90mm Width)
    • Height Seated (Max): 1.75mm
    • Memory Type: Non-Volatile
    • Memory Interface: I2C
    • Power Supplies: 3/5V
    • Nominal Supply Current: 3mA
    • Write Cycle Time - Word, Page: 10ms
    • Endurance: 1000000 Write/Erase Cycles
    • Interface: 2-Wire, I2C, Serial
    • Memory Size: 1Kb 128 x 8
    • Standby Current-Max: 0.00003A
    • Base Part Number: 24LC21A
    • RoHS Status: ROHS3 Compliant
    • Mount: Surface Mount
    • Number of Functions: 1
    • Pbfree Code: yes
    • JESD-609 Code: e3
    • Contact Plating: Tin
    • Number of Terminations: 8
    • Memory Width: 8
    • Factory Lead Time: 6 Weeks
    • Peak Reflow Temperature (Cel): 260
    • Moisture Sensitivity Level (MSL): 3 (168 Hours)
    • Supply Voltage: 3V
    • Terminal Pitch: 1.27mm
    • Published: 2003
    • Width: 3.9mm
    • Length: 4.9mm
    • Data Retention Time-Min: 200
    • Serial Bus Type: I2C
    • Memory Format: EEPROM
    • Voltage - Supply: 2.5V~5.5V
    • Clock Frequency: 400kHz
    • Write Cycle Time-Max (tWC): 10 ms
    • Access Time: 900ns
    • Density: 1 kb
    • I2C Control Byte: 1010000R
    • Additional Feature: 2-WIRE SERIAL INTERFACE
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    Microchip — Manufacturer Introduction

    Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.

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