MCP4142 Microchip Technology Inc., MCP4142 Datasheet - Page 73

• Manufacturer Part Number: MCP4142
• Description: 7/8-bit Single/dual Spi Digital Pot With Volatile Memory
• Manufacturer: Microchip Technology Inc.

© 2007 Microchip Technology Inc.
10-Lead Plastic Dual Flat, No Lead Package (MF) – 3x3x0.9 mm Body [DFN]
Notes:
1. Pin 1 visual index feature may vary, but must be located within the hatched area.
2. Package may have one or more exposed tie bars at ends.
3. Package is saw singulated.
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.
NOTE 1
A3
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
Standoff
Contact Thickness
Overall Length
Exposed Pad Length
Overall Width
Exposed Pad Width
Contact Width
Contact Length
Contact-to-Exposed Pad
N
1
TOP VIEW
2
D
A1
Dimension Limits
MCP414X/416X/424X/426X
E
A
EXPOSED
Units
A1
A3
D2
E2
N
D
A
E
K
e
b
L
K
NOTE 2
PAD
0.80
0.00
2.20
1.40
0.18
0.30
0.20
MIN
b
MILLIMETERS
0.50 BSC
3.00 BSC
3.00 BSC
0.20 REF
NOM
BOTTOM VIEW
0.90
0.02
1.58
0.40
2.35
0.25
10
–
Microchip Technology Drawing C04-063B
D2
2
e
MAX
1.00
0.05
2.48
1.75
0.30
0.50
–
1
N
DS22059A-page 73
E2
NOTE 1
L