25040

Cross-Reference

BRAND	TAG	NUMBER	PIN COUNT	MARKINGS
Atmel	AT	25040	DIP8-300mil SOIC8-150mil TSSOP8-170mil MAP8-4.9x3mm DFN8-3x2mm VFBGA8-2x1.5mm	AT25040 AT25040A AT25040AN AT25040B
Catalyst	CAT	25040	DIP8-300mil SOIC8-150mil TSSOP8-170mil MSOP8-118mil DFN8-3x2mm	CAT25040
Cypress	FM	25040	SOIC8-150mil	FM25040B FM25040B-GA
Exel	XL	25040	DIP8-300mil	XL25040
Fairchild	FM	25C040	DIP8-300mil SOIC8-150mil TSSOP8-170mil	FM25C040U
Fairchild	NM	25C040	DIP8-300mil SOIC8-150mil TSSOP8-170mil	NM25C040
IC Microsystem	X	25040	DIP8-300mil SOIC8-150mil	X25040
Infineon	SLA	25040	DIP8-300mil	SLA25040
Infineon	SLE	25040	DIP8-300mil	SLE25040
Integral	IN	25AA040	DIP8-300mil SOIC8-150mil	IN25AA040 IN25AA040D IN25AA040N
Microchip	M	25AA040	DIP8-300mil SOIC8-150mil TSSOP8-170mil MSOP8-118mil DFN8-3x2mm SOT23-6	25AA040 25AA040A 25AA040AX
Microchip	M	25C040	DIP8-300mil SOIC8-150mil TSSOP8-170mil	25C040 25C040A 25C040AX
Microchip	M	25LC040	DIP8-300mil SOIC8-150mil TSSOP8-170mil MSOP8-118mil DFN8-3x2mm SOT23-6	25LC040 25LC040A 25LC040AX
National	NM	25C040	DIP8-300mil SOIC8-150mil TSSOP8-170mil	NM25C040
Ramtron	FM	25040	DIP8-300mil SOIC8-150mil TSSOP8-170mil	FM25040 FM25040A FM25040B FM25040B-GA FM25040C
Rohm	BR	25H040	SOIC8-150mil SOIC8-170mil	BR25H040-W
Rohm	BR	25L040	SOIC8-150mil SOIC8-170mil TSSOP8-170mil TSSOP8-120mil MSOP8-110mil	BR25L040-W
Rohm	BR	95040	SOIC8-150mil TSSOP8-170mil TSSOP8-120mil	BR95040-W
ON Semiconductor	CAT	25040	DIP8-300mil SOIC8-150mil TSSOP8-170mil MSOP8-118mil DFN8-3x2mm	CAT25040
ON Semiconductor	CAV	25040	SOIC8-150mil TSSOP8-170mil	CAV25040
Seiko	S-	25A040	SOIC8-150mil TSSOP8-170mil MSOP8-110mil	S-25A040A
Seiko	S-	25C040	SOIC8-150mil TSSOP8-170mil MSOP8-110mil	S-25C040A
Siemens	SLA	25040	DIP8-300mil	SLA25040
Siemens	SLE	25040	DIP8-300mil	SLE25040
ST Microelectronics	M	95040	DIP8-300mil SOIC8-150mil TSSOP8-170mil DFN8-3x2mm	M25040 M25040-M M25040-W
ST Microelectronics	ST	95040	DIP8-300mil SOIC8-150mil	ST25040
Xicor	X	25040	DIP8-300mil SOIC8-150mil TSSOP8-170mil	X25040

serial EEPROM, SPI bus 25040

Size

bit	Byte	Hex organization
4kb	512B (512 byte)	200hex8

Pinout

        DIP8-300mil
       SOIC8-150mil
       SOIC8-170mil
      TSSOP8-120mil
      TSSOP8-170mil
       MSOP8-110mil
       MSOP8-118mil
        DFN8-3x2mm
        MAP8-4.9x3mm
      VFBGA8-2x1.5mm
         +--\/--+
     *CS |1    8| Vcc
      SO |2    7| *HOLD
     *WP |3    6| SCK
     GND |4    5| SI
         +------+

         SOT23-6
         +--\/--+
     SCK |1    6| Vcc
     GND |2    5| *CS
      SI |3    4| SO
         +------+

External links

EEPROM page on wikipedia

Files

• 

  25AA040A-25LC040A Datasheet

• 

  AT25040 Datasheet

• 

  AT25040A Datasheet

• 

  AT25040B Datasheet

• 

  BR25H040 Datasheet

• 

  BR25L040 Datasheet

• 

  BR95040 Datasheet

• 

  CAT25040 Datasheet

• 

  CAV25040 Datasheet

• 

  FM25C040U Datasheet

• 

  FM25040A Datasheet

• 

  IN25AA040 Datasheet

• 

  NM25C040 Fairchild Datasheet

• 

  NM25C040 National Datasheet

• 

  S-25A040A Datasheet

• 

  S-25C040A Datasheet

• 

  X25040 Datasheet

• 

  XL25040 Datasheet