24LC256-I/ST Microchip Technology Inc., 24LC256-I/ST Datasheet - Page 6

• Manufacturer Part Number: 24LC256-I/ST
• Description: 256K, 32K X 8, 2.5V SER EE, IND
• Manufacturer: Microchip Technology Inc.

Specifications of 24LC256-I/ST

• Capacitance, Input: 10 pF
• Capacitance, Output: 10 pF
• Current, Input, Leakage: ±1 μA
• Current, Operating: 400 μA (Read), 3 mA (Write)
• Current, Output, Leakage: ±1
• Data Retention: >200 yrs.
• Density: 256K
• Interface: 2-Wire
• Memory Type: Serial EEPROM
• Organization: 32K×8
• Package Type: TSSOP
• Temperature, Operating: -40 to +85 °C
• Time, Access: 900 ns
• Time, Fall: 300 ns
• Time, Rise: 300 ns
• Voltage, Esd: ≥4 kV
• Voltage, Input, High: 1.75 V
• Voltage, Input, Low: 0.75 V
• Voltage, Output, Low: 0.4 V
• Voltage, Supply: 2.5 to 5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PRODUCT IDENTIFICATION SYSTEM
To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office.
© 2007 Microchip Technology Inc.
Device:
Temperature
Range:
Package:
PART NO.
Device
24AA256:
24AA256T:
24LC256:
24LC256T:
24FC256:
24FC256T:
I
E
P
SN
SM
ST
MF
MS
Temperature
Range
=
=
= Plastic DIP (300 mil body), 8-lead
= Plastic SOIC (3.90 mm body), 8-lead
= Plastic SOIJ (5.28 mm body), 8-lead
= Plastic TSSOP (4.4 mm), 8-lead
= Dual, Flat, No Lead (DFN)(6x5 mm
= Plastic Micro Small Outline (MSOP),
X
body), 8-lead
8-lead
-40°C to +125°C
-40°C to +85°C
256 Kbit 1.8V I
EEPROM
256 Kbit 1.8V I
EEPROM Tape and Reel)
256 Kbit 2.5V I
EEPROM
256 Kbit 2.5V I
EEPROM Tape and Reel)
256 Kbit High Speed I
EEPROM
256 Kbit High Speed I
EEPROM Tape and Reel)
Package
/XX
24AA256/24LC256/24FC256
2
2
2
2
C Serial
C Serial
C Serial
C Serial
2
2
C Serial
C Serial
Examples:
a)
b)
c)
d)
e)
f)
g)
h)
i)
j)
k)
24AA256-I/P:
1.7V, PDIP package.
24AA256T-I/SN: Tape and Reel,
Industrial Temp., 1.7V, SOIC
package.
24AA256-I/ST:
1.7V, TSSOP package.
24AA256-I/MS:
1.7V, MSOP package.
24LC256-E/P:
2.5V, PDIP package.
24LC256-I/SN:
2.5V, SOIC package.
24LC256T-I/SN: Tape and Reel,
Industrial Temp., 2.5V, SOIC
package.
24LC256-I/MS:
2.5V, MSOP package.
24FC256-I/P:
1.7V, High Speed, PDIP package.
24FC256-I/SN:
1.7V, High Speed, SOIC package.
24FC256T-I/SN: Tape and Reel,
Industrial Temp, 1.7V, High Speed,
SOIC package
Industrial Temp.,
Industrial Temp.,
Industrial Temp.,
Extended Temp.,
Industrial Temp.,
Industrial Temp,
Industrial Temp,
Industrial Temp,
DS21203P-page 23