TDC1016 查看數據表（PDF） - Fairchild Semiconductor

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TDC1016

Video Speed D/A Converter

Fairchild Semiconductor 

TDC1016

Mechanical Dimensions

40 Lead Sidebrazed Ceramic DIP

Symbol

A

b1

b2

c1

D

E

e

eA

L

Q

S1

S2

Inches

Min. Max.

.120

.175

.014

.023

.040

.065

.008

.015

1.970 2.030

.575

.610

.100 BSC

.600 BSC

.125

.200

.025

.060

.005

—

.005

—

Millimeters

Min. Max.

3.05

4.44

.360

.580

1.02

1.65

.200

.380

50.04 51.56

14.60 15.49

2.54 BSC

15.24 BSC

3.18

5.08

.63

1.52

.13

—

.13

—

Notes

7

2

7

4, 8

6

3

5

PRODUCT SPECIFICATION

Notes:

1. Index area: a notch or a pin one identification mark shall be located

adjacent to pin one. The manufacturer's identification shall not be

used as pin one identification mark.

2. The minimum limit for dimension "b2" may be .023(.58mm) for leads

number 1, 20, 21, and 40 only.

3. Dimension "Q" shall be measured from the seating plane to the base

plane.

4. The basic pin spacing is .100 (2.54mm) between centerlines. Each

pin centerline shall be located within ±.010 (.25mm) of its exact

longitudinal position relative to pins 1 and 40.

5. Applies to all four corners (leads number 1, 20, 21, and 40).

6. "eA" shall be measured at the centerline of the leads.

7. All leads – Increase maximum limit by .003(.08mm) measured at the

center of the flat when lead finish is applied.

8. Thirty-eight spaces.

D

Note 1

20

1

E

21

S1

A

Q

b2

e

40

eA

S2

L

b1

c1

10

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