MCP4921 datasheet(33/40 Pages) MICROCHIP

Part #	MCP4921

Description	12-Bit DAC with SPI??Interface

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Manufacturer	MICROCHIP [Microchip Technology]

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 2004 Microchip Technology Inc.

DS21897A-page 33

MCP4921/4922

14-Lead Plastic Dual In-line (P) – 300 mil (PDIP)

E1

n

D

1

2

eB

β

E

c

A

A1

B

B1

L

A2

p

α

Units

INCHES*

MILLIMETERS

Dimension Limits

MIN

NOM

MAX

MIN

NOM

MAX

Number of Pins

n

14

Pitch

p

.100

2.54

Top to Seating Plane

A

.140

.155

.170

3.56

3.94

4.32

Molded Package Thickness

A2

.115

.130

.145

2.92

3.30

3.68

Base to Seating Plane

A1

.015

0.38

Shoulder to Shoulder Width

E

.300

.313

.325

7.62

7.94

8.26

Molded Package Width

E1

.240

.250

.260

6.10

6.35

6.60

Overall Length

D

.740

.750

.760

18.80

19.05

19.30

Tip to Seating Plane

L

.125

.130

.135

3.18

3.30

3.43

Lead Thickness

c

.008

.012

.015

0.20

0.29

0.38

Upper Lead Width

B1

.045

.058

.070

1.14

1.46

1.78

Lower Lead Width

B

.014

.018

.022

0.36

0.46

0.56

Overall Row Spacing

§

eB

.310

.370

.430

7.87

9.40

10.92

Mold Draft Angle Top

α

5

10

15

5

10

15

β

5

10

15

5

10

15

Mold Draft Angle Bottom

* Controlling Parameter

Notes:

Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed

.010” (0.254mm) per side.

JEDEC Equivalent: MS-001

Drawing No. C04-005

§ Significant Characteristic

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