Datasheet

 1998-2019 Microchip Technology Inc. DS20001203W-page 40
24AA256/24LC256/24FC256
PRODUCT IDENTIFICATION SYSTEM
To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office.
Device: 24AA256: 1.7V, 256-Kbit I
2
C Serial EEPROM
24LC256: 2.5V, 256-Kbit I
2
C Serial EEPROM
24FC256: 1.7V, High Speed, 256-Kbit I
2
C Serial
EEPROM
Tape and Reel
Option:
Blank = Standard packaging (tube or tray)
T = Tape and Reel
(1)
Temperature
Range:
I= -40C to +85C (Industrial)
E= -40C to +125C (Extended)
Package: MF = Plastic Dual Flat, No Lead Package –
5x6x0.85 mm Body, 8-lead (DFN-S)
MS = Plastic Micro Small Outline Package, 8-lead
(MSOP)
P = Plastic Dual In-Line – 300 mil Body, 8-lead
(PDIP)
SN = Plastic Small Outline - Narrow, 3.90 mm
Body, 8-lead (SOIC)
SM = Plastic Small Outline - Medium, 5.28 mm
Body, 8-lead (SOIJ)
MNY = Plastic Dual Flat, No Lead Package -
2x3x0.8 mm Body, 8-lead (TDFN)
ST = Plastic Thin Shrink Small Outline – 4.4 mm,
8-lead (TSSOP)
CS16K
(2)
= Chip Scale, 8-lead (CSP)
Examples:
a) 24AA256-I/P: Industrial Temp., 1.7V,
PDIP package.
b) 24AA256T-I/SN: Tape and Reel, Industrial
Temp., 1.7V, SOIC
package.
c) 24AA256-I/ST: Industrial Temp., 1.7V,
TSSOP package.
d) 24AA256-I/MS: Industrial Temp., 1.7V,
MSOP package.
e) 24LC256-E/P: Extended Temp., 2.5V,
PDIP package.
f) 24LC256-I/SN: Industrial Temp., 2.5V,
SOIC package.
g) 24LC256T-I/SN: Tape and Reel, Industrial
Temp., 2.5V, SOIC
package.
h) 24LC256-I/MS: Industrial Temp., 2.5V,
MSOP package.
i) 24FC256-I/P: Industrial Temp., 1.7V, High
Speed, PDIP package.
j) 24FC256-I/SN: Industrial Temp., 1.7V, High
Speed, SOIC package.
k) 24FC256T-I/SN: Tape and Reel, Industrial
Temp., 1.7V, High Speed,
SOIC package.
l) 24AA256T-CS16K: Tape and Reel, Industrial
Temp., 1.7V, Chip Scale
package.
m)24AA256T-E/SN: Tape and Reel, Extended
Temp., 1.7V, SOIC pack-
age.
PART NO.
-X /XX
PackageTemperature
Range
Device
[X]
Tape and Reel
Option
(1)
Note 1: Tape and Reel identifier only appears
in the catalog part number descrip-
tion. This identifier is used for order-
ing purposes and is not printed on the
device package. Check with your
Microchip Sales Office for package
availability with the Tape and Reel
option.
2: 16K indicates 160K technology.
3: Contact Microchip for Automotive
grade ordering part numbers.