24LC41

Features: • Single supply with operation down to 2.5V• Completely implements DDC1TM/DDC2TM interface for monitor identification• Separate high speed 2-wire bus for microcontroller access to 4K-bit Serial EEPROM• Low power CMOS technology• 2 mA active current typical&#...

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24LC41 Picture
SeekIC No. : 004216886 Detail

24LC41: Features: • Single supply with operation down to 2.5V• Completely implements DDC1TM/DDC2TM interface for monitor identification• Separate high speed 2-wire bus for microcontroller ...

floor Price/Ceiling Price

Part Number:
24LC41
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/3/12

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Product Details

Description



Features:

• Single supply with operation down to 2.5V
• Completely implements DDC1TM/DDC2TM interface for monitor identification
• Separate high speed 2-wire bus for microcontroller access to 4K-bit Serial EEPROM
• Low power CMOS technology
• 2 mA active current typical
• 20mA standby current typical at 5.5V
• Dual 2-wire serial interface bus
• Hardware write-protect for both ports
• Self-timed write cycle (including auto-erase)
• Page-write buffer for up to 8 bytes (DDC port) or 16 bytes (4K Port)
• 100 kHz (2.5V) and 400 kHz (5V) compatibility
• 1,000,000 erase/write cycles guaranteed
• Data retention > 40 years
• 8-pin PDIP package
• Available for extended temperature ranges
  - Commercial (C): 0°C to +70°C
  - Industrial (I): -40°C to +85°C



Pinout

  Connection Diagram


Specifications

VCC.......................................................................................7.0V
All inputs and outputs w.r.t. VSS ...................-0.6V to VCC +1.0V
Storage temperature ..................................... -65°C to +150°C
Ambient temp. with power applied................. -65°C to +125°C
Soldering temperature of leads (10 seconds) ............... +300°C
ESD protection on all pins.................................................. 4 kV
*Notice: Stresses above those listed under "Maximum ratings"may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational listings of this specification is not implied. Exposure to maximum rating conditions for extended periods may affect device reliability.




Description

The Microchip Technology Inc. 24LC41 is a dual-port 128 x 8 and 512 x 8-bit Electrically Erasable PROM (EEPROM). 24LC41 is designed for use in applications requiring storage and serial transmission of configuration and control information. Three modes of operation have been implemented:
• Transmit-Only Mode for the DDC Monitor Port
• Bi-directional Mode for the DDC Monitor Port
• Bi-directional, industry-standard 2-wire bus for the 4K Microcontroller Access Port

Upon power-up, the DDC Monitor Port will be in the Transmit-Only Mode, repeatedly sending a serial bit stream of the entire memory array contents, clocked by the VCLK/DWP pin. A valid high to low transition on the DSCL pin will cause 24LC41 to enter the bi-directional Mode, with byte-selectable read/write capability of the memory array. The 4K-bit microcontroller port is completely independent of the DDC port, therefore, it can be accessed continuously by a microcontroller without interrupting DDC transmission activity. The 24LC41 is available in a standard 8-pin PDIP package in both commercial and industrial temperature ranges.




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