25LC128-I/SN Microchip Technology, 25LC128-I/SN Datasheet - Page 17

• Manufacturer Part Number: 25LC128-I/SN
• Description: IC EEPROM 128KBIT 10MHZ 8SOIC
• Manufacturer: Microchip Technology

Specifications of 25LC128-I/SN

• Memory Size: 128K (16K x 8)
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 10MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Memory Configuration: 16K X 8
• Ic Interface Type: SPI
• Clock Frequency: 10MHz
• Supply Voltage Range: 2.5V To 5.5V
• Memory Case Style: SOIC
• No. Of Pins: 8
• Package: 8SOIC N
• Interface Type: Serial-SPI
• Density: 128 Kb
• Maximum Operating Frequency: 10 MHz
• Maximum Random Access Time: 160 ns
• Typical Operating Supply Voltage: 3.3|5 V
• Organization: 16Kx8
• Data Retention: 200(Min) Year
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

© 2009 Microchip Technology Inc.
8-Lead Plastic Small Outline (SN) – Narrow, 3.90 mm Body [SOIC]
Notes:
1. Pin 1 visual index feature may vary, but must be located within the hatched area.
2. § Significant Characteristic.
3. Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed 0.15 mm per side.
4. Dimensioning and tolerancing per ASME Y14.5M.
Note:
BSC: Basic Dimension. Theoretically exact value shown without tolerances.
REF: Reference Dimension, usually without tolerance, for information purposes only.
For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
Number of Pins
Pitch
Overall Height
Molded Package Thickness
Standoff
Overall Width
Molded Package Width
Overall Length
Chamfer (optional)
Foot Length
Footprint
Foot Angle
Lead Thickness
Lead Width
Mold Draft Angle Top
Mold Draft Angle Bottom
NOTE 1
A
A1
§
N
1
2
D
b
3
e
Dimension Limits
A2
E1
E
Units
A2
A1
E1
φ
L1
D
N
A
E
α
e
h
L
φ
c
b
β
1.25
0.10
0.25
0.40
0.17
0.31
MIN
h
L
L1
0°
5°
5°
–
25AA128/25LC128
MILLIMETERS
h
1.27 BSC
6.00 BSC
3.90 BSC
4.90 BSC
1.04 REF
NOM
8
–
–
–
–
–
–
–
–
–
–
Microchip Technology Drawing C04-057B
α
β
MAX
1.75
0.25
0.50
1.27
0.25
0.51
15°
15°
8°
–
c
DS21831D-page 17