25AA320A Microchip Technology, 25AA320A Datasheet - Page 15

• Manufacturer Part Number: 25AA320A
• Description: 32K SPI Bus Serial EEPROM
• Manufacturer: Microchip Technology

© 2007 Microchip Technology Inc.
8-Lead Plastic Micro Small Outline Package (MS) [MSOP]
Notes:
1. Pin 1 visual index feature may vary, but must be located within the hatched area.
2. Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed 0.15 mm per side.
3. 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.
NOTE 1
For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
A
A1
Number of Pins
Pitch
Overall Height
Molded Package Thickness
Standoff
Overall Width
Molded Package Width
Overall Length
Foot Length
Footprint
Foot Angle
Lead Thickness
Lead Width
1
N
b
2
D
e
E1
A2
Dimension Limits
E
c
Units
A2
A1
E1
L1
N
A
E
D
e
L
φ
c
b
25AA320A/25LC320A
0.75
0.00
0.40
0.08
0.22
MIN
0°
–
L1
MILLIMETERS
4.90 BSC
3.00 BSC
0.65 BSC
3.00 BSC
0.95 REF
NOM
0.85
0.60
8
–
–
–
–
–
Microchip Technology Drawing C04-111B
MAX
1.10
0.95
0.15
0.80
0.23
0.40
8°
L
DS21828C-page 15
φ