25LC040-I/SN Datasheet



The Microchip Technology Inc. 25AA040/ 25LC040-I/SN / 25C040 (25XX040*) is a 4 Kbit serial Electrically Erasable PROM. The memory is accessed via a simple Serial Peripheral Interface™ (SPI™) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (SO) lines.Access to the device is controlled through a Chip Select (CS) input. 25LC040-I/SN Features • Low-power CMOS technology - Write current: 3 mA typical - Read current: 500 μA typical - Standby current: 500 nA typical• 512 x 8-bit organization• 16 byte page• Write cycle time: 5 ms max.• Self-timed ERASE and WRITE cycles• Block write protection - Protect none, 1/4, 1/2 or all of array


[{"Name":"Memory Size","Value":"4 Kbit "},{"Name":"Organization","Value":"512 x 8 "},{"Name":"Data Retention","Value":"200 yr "},{"Name":"Maximum Clock Frequency","Value":"2 MHz "},{"Name":"Maximum Operating Current","Value":"5 mA "},{"Name":"Operating Supply Voltage","Value":"2.5 V "},{"Name":"Maximum Operating Temperature","Value":"+ 85 C "},{"Name":"Mounting Style","Value":"SMD/SMT "},{"Name":"Package / Case","Value":"SOIC-8 "},{"Name":"Packaging","Value":"Tube "}]

Manufacturer information

Warm Hint

What HQEW.NET can offer here?
1. www.hqew.net/product-data provides numerous and various electronic part data-sheet and technology document here., if it can't be shown, Please feel free to ask us for it.
2. www.hqew.net/news provides the latest information of the semiconductor industry or the electronics industry for you.
3. www.hqew.net provides verified suppliers and numerous electronic components for your demand and business.
Any questions you can contact us by email cs@hqew.net.
Request for Datasheet

  • Part No     :
  • Your Email:
  • Content     :

related datasheet
Browse Alphabetically: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9
Contact Us


One to One Customer Service