24LC256-I/SN Microchip Technology, 24LC256-I/SN Datasheet - Page 16

• Manufacturer Part Number: 24LC256-I/SN
• Description: IC EEPROM 256KBIT 400KHZ 8SOIC
• Manufacturer: Microchip Technology

Specifications of 24LC256-I/SN

• Memory Size: 256K (32K x 8)
• Package / Case: 8-SOIC (3.9mm Width)
• Operating Temperature: -40°C ~ 85°C
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 400kHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Organization: 32 K x 8
• Interface Type: I2C
• Maximum Clock Frequency: 0.4 MHz
• Access Time: 900 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.5 V
• Maximum Operating Current: 3 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 2.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 24LC256I/SN

24AA256/24LC256/24FC256
8-Lead Plastic Small Outline (SM) – Medium, 208 mil (SOIC)
DS21203M-page 16
Number of Pins
Pitch
Overall Height
Molded Package Thickness
Standoff §
Overall Width
Molded Package Width
Overall Length
Foot Length
Foot Angle
Lead Thickness
Lead Width
Mold Draft Angle Top
Mold Draft Angle Bottom
* Controlling Parameter
§ Significant Characteristic
Notes:
Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed
.010” (0.254mm) per side.
Drawing No. C04-056
B
p
c
n
Dimension Limits
E1
E
Units
A2
E1
A1
A
E
D
B
n
p
L
c
MIN
.070
.069
.002
.300
.202
.020
.008
.014
.201
0
0
0
2
1
INCHES*
NOM
L
D
.050
.075
.074
.005
.313
.208
.205
.025
.009
.017
12
12
8
4
A1
MAX
A
.080
.078
.010
.325
.212
.210
.030
.010
.020
15
15
8
MIN
1.78
1.75
0.05
7.62
5.13
0.20
0.36
5.11
0.51
0
0
0
MILLIMETERS
 2004 Microchip Technology Inc.
NOM
1.27
1.97
1.88
0.13
7.95
5.28
0.64
0.23
0.43
5.21
12
12
8
4
MAX
A2
2.03
1.98
0.25
8.26
5.38
5.33
0.76
0.25
0.51
15
15
8