Datasheet

 2003-2019 Microchip Technology Inc. DS20001822H-page 29
25AA256/25LC256
PRODUCT IDENTIFICATION SYSTEM
To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office.
PART NO. X /XX
PackageTape & Reel
Device
Device: 25AA256
25LC256
25AA256X
25LC256X
256k-bit, 1.8V, 64-Byte Page, SPI Serial EEPROM
256k-bit, 2.5V, 64-Byte Page, SPI Serial EEPROM
256k-bit, 1.8V, 64-Byte Page, SPI Serial EEPROM,
rotated pinout (ST only)
256k-bit, 2.5V, 64-Byte Page, SPI Serial EEPROM,
rotated pinout (ST only)
Tape & Reel: Blank =
T=
Standard packaging (tube)
Tape & Reel
Temperature
Range:
I=
E=
-40C to+85C (Industrial)
-40C to+125C (Extended)
Package: P=
SM =
SN =
ST =
MF =
Plastic DIP (300 mil body), 8-lead
Plastic SOIJ (5.28 mm body), 8-lead
Plastic SOIC (3.90 mm body), 8-lead
TSSOP, 8-lead
Micro Lead Frame (6 x 5 mm body), 8-lead
Examples:
a) 25AA256T-I/SN = 256 kbit, 1.8V Serial
EEPROM, Industrial temp., Tape & Reel, SOIC
package
b) 25AA256T-I/ST = 256 kbit, 1.8V Serial
EEPROM, Industrial temp., Tape & Reel,
TSSOP package
c) 25LC256-I/P = 256 kbit, 2.5V Serial EEPROM,
Industrial temp., P-DIP package
d) 25LC256T-E/ST = 256 kbit, 2.5V Serial
EEPROM, Extended temp., Tape & Reel,
TSSOP package
e) 25LC256XT-I/ST = 256 kbit, 2.5V Serial
EEPROM, Industrial temp., Tape and Reel,
Rotated TSSOP package
f) 25AA256T-E/SM = 256 kbit, 1.8V Serial
EEPROM, Extended temp., Tape and Reel,
SOIJ package
–
Note 1: Tape and Reel identifier only appears in
the catalog part number description. This
identifier is used for ordering purposes
only and is not printed on the device
package. Check with your Microchip
Sales Office for package availability with
the Tape and Reel option.
2: Contact Microchip for Automotive grade
ordering part numbers.
X
Temp Range