24LC128T-I/ST Microchip Technology, 24LC128T-I/ST Datasheet - Page 12

• Manufacturer Part Number: 24LC128T-I/ST
• Description: IC,SERIAL EEPROM,16KX8,CMOS,TSSOP,8PIN,PLASTIC
• Manufacturer: Microchip Technology

Specifications of 24LC128T-I/ST

• Rohs Compliant: YES
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 128K (16K x 8)
• Speed: 400kHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

24AA128/24LC128/24FC128
Package Marking Information (Continued)
DS21191S-page 12
*Standard device marking consists of Microchip part number, year code, week code, and traceability code. For
device marking beyond this, certain price adders apply. Please check with your Microchip Sales Office.
8-Lead MSOP
8-Lead DFN-S
8-Lead 2x3 TDFN
YWWNNN
Part Number
24AA128
24LC128
24FC128
XXXXXT
XXXXXXX
T/XXXXX
Legend: XX...X
Note:
Note:
YYWW
XXX
YWW
NN
NNN
For very small packages with no room for the Pb-free JEDEC designator
In the event the full Microchip part number cannot be marked on one line, it will
be carried over to the next line, thus limiting the number of available
characters for customer-specific information.
e
3
T
Y
YY
WW
NNN
e
3
, the marking will only appear on the outer carton or reel label.
Part number or part number code
Temperature (I, E)
Year code (last digit of calendar year)
Year code (last 2 digits of calendar year)
Week code (week of January 1 is week ‘01’)
Alphanumeric traceability code (2 characters for small packages)
Pb-free JEDEC designator for Matte Tin (Sn)
TSSOP
4AC
4LC
4FC
First Line Marking Codes
4A128T
4L128T
4F128T
MSOP
Example:
Example
I-Temp
Example:
A8A
A81
A84
051017
4L128I
24LC128
0510
I/MF
017
A84
510
I7
:
TDFN
 2010 Microchip Technology Inc.
E-Temp
A85
—
—