X24645 overview

X24645 is a component documented by IC MICROSYSTEMS. The PDF description identifies it as "Advanced 2-Wire Serial E2PROM with Block LockTM Protection." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.

Datasheet snapshot

  • Manufacturer: IC MICROSYSTEMS
  • Part number: X24645
  • Category: IC
  • Datasheet length: 18 Pages

Key features noted in the PDF

  • 2.7V to 5.5V Power Supply
  • Low Power CMOS — Active Read Current Less Than 1mA —Active Write Current Less Than 3mA —Standby Current Less Than 1 ∝ A
  • Internally Organized 8192 x 8
  • New Programmable Block Lock Protection — Software Write Protection —Programmable hardware Write Protect
  • Block Lock (0, 1/4, 1/2, or all of the E 2PROM array)
  • 2 Wire Serial Interface
  • Bidirectional Data Transfer Protocol

Specifications and operating details

The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.

  • PIN NAMES 2783 FRM T01.1 Symbol Description S1, S2 Device Select Inputs SDA Serial Data SCL Serial Clock WP Write Protect VSS Ground VCC Supply Voltage NC No Connect PIN CONFIGURATIONS VCC WP SCL SDA NC VSS X24645 8-LEAD DIP & SOIC NC NC N.
  • Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
  • OPERATING CHARACTERISTICS 2783 FRM T06.2 CAPACITANCE T A = +25 °C, f = 1MHz, V CC = 5V 2783 FRM T07.1 Notes: (1)Must perform a stop command prior to measurement. (2)V IL min.
  • Units Test Conditions ICC1 VCC Supply Current (Read) 1 mA SCL = V CC X 0.1/V CC X 0.9 Levels @ 100KHz, SDA = Open, All Other Inputs = V SS or V CC – 0.3V ICC2 VCC Supply Current (Write) 3 mA ISB1 (1) VCC Standby Current 50 ∝ A SCL = SDA =.
  • Units Test Conditions CI/O (3) Input/Output Capacitance (SDA) 8 pF VI/O = 0V CIN (3) Input Capacitance (S 1, S2, SCL) 6 pF VIN = 0V RECOMMENDED OPERATING CONDITIONS Temperature Min.
  • Commercial 0 °C +70 °C Industrial –40 °C +85 °C Military –55 °C +125 °C 2783 FRM T05 Supply Voltage Limits X24645 4.5V to 5.5V X24645-2.7 2.7V to 5.5V A.C.
  • OPERATING CHARACTERISTICS (Over the recommended operating conditions, unless otherwise specified.) Read & Write Cycle Limits 2783 FRM T09.2 POWER-UP TIMING (4) Notes: (4)t PUR and t PUW are the delays required from the time V CC is stable.

Topics covered by the datasheet

The document includes sections related to:

  • FEATURES
  • DESCRIPTION
  • ORDERING INFORMATION

Engineering review checklist

  • Confirm supply rails, clock limits, memory size, peripheral mapping and I/O voltage compatibility.
  • Check package pinout, boot configuration, programming interface and silicon-revision errata.
  • Budget decoupling, thermal margin, startup timing and firmware recovery behavior before release.

Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.

View the complete PDF and model record

Open the X24645 datasheet and model details to review the complete PDF, document pages and available product information.

Source attribution

Adapted from the PDF associated with this DigiCamel model page.

Source model URL: https://www.digicamel.com/product.php?slug=x24645-ic-microsystems