ÀÌÀü
25LC040-I/SN
´ÙÀ½
À§·Î
 
   ·Î±×ÀÎ
   
 
 
 ÇöÀçÀ§Ä¡ : HOME   > ¹ÝµµÃ¼
  > ¹ÝµµÃ¼
  > ¸Þ¸ð¸®£¯ROM
  > EP£¯EEPROM
 25LC040-I/SN
 
 4K SPI Bus Serial EEPROM
 
 
ÆǸŰ¡°Ý 700 ¿ø(VATÆ÷ÇÔ)
¸ðµ¨¸í 25LC040-I/SN
Á¦Á¶¿ø Any Vendor [ºê·£µå ¹Ù·Î°¡±â]
Àç°í
±¸¸Å¼ö·® EA  Ç°Àý
 
Features:

• Low-power CMOS technology:
  - Write current: 3 mA, typical
  - Read current: 500 ¥ìA, 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
• Built-in write protection:
  - Power on/off data protection circuitry
  - Write enable latch
  - Write-protect pin
• Sequential read
• High reliability:
  - Endurance: 1M cycles
  - Data retention: > 200 years
  - ESD protection: > 4000V
• 8-pin PDIP, SOIC and TSSOP packages
• Temperature ranges supported:


Description:

The Microchip Technology Inc. 25AA040/25LC040/25C040 (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.
Communication to the device can be paused via the hold pin (HOLD). While the device is paused, transitions
on its inputs will be ignored, with the exception of Chip Select, allowing the host to service higher priority
interrupts. Also, write operations to the device can be disabled via the write-protect pin (WP).



• <Àý´ë ÁÖÀÇ> ¸ðµç »óÇ°Àº Á¦Ç° ºÒ·®ÀÌ ÀÖÀ» ¼öµµ ÀÖ½À´Ï´Ù. µû¶ó¼­ ¾î¶°ÇÑ °æ¿ì¿¡µµ »óÇ°°¡°Ý ÀÌ»óÀÇ º¸»óÀº ¾ø½À´Ï´Ù.
• ¸ðµç »óÇ°¿¡ ³³¶« µî, »óÇ°¿¡ º¯ÇüÀ» ÁÙ ¼ö ÀÖ´Â ¸ðµç ÀÛ¾÷ ÈÄ¿¡´Â. ºÒ·®ÀÌ ¹ß»ýÇÏ¿©µµ º¸»óÀº ¾ø½À´Ï´Ù.
• »ó±â Á¦Ç°ÀÇ »óÇ° °ü·Ã µ¥ÀÌŸ´Â Âü°í »çÇ×À̹ǷΠÁ¦Ç°¿¡ ´ëÇÑ Å×½ºÆ® ¹× Á¤È®ÇÑ ÀÚ·á È®ÀÎ ÈÄ »ç¿ëÇϽñ⠹ٶø´Ï´Ù.
• °ü·Ã µ¥ÀÌŸ¿¡ ´ëÇÑ ³»¿ë¿¡ ´ëÇØ ¹ß»ýÇÏ´Â ¹®Á¦¿¡ ´ëÇؼ­´Â ¹ýÀûÀΠåÀÓÀ» ÁöÁö ¾Ê½À´Ï´Ù.




¿¡½ºÅ©·Î ¼­ºñ½º