AD7890AR-2(RevA) 查看數據表（PDF） - Analog Devices

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AD7890AR-2
(Rev.:RevA)

LC2MOS 8-Channel, 12-Bit Serial, Data Acquisition System

Analog Devices 

AD7890

OUTLINE DIMENSIONS

Dimensions shown in inches and (mm).

Plastic DIP (N-24)

24

PIN 1

1

1.228 (31.19)

1.226 (31.14)

13

0.260 ± 0.001

(6.61 ± 0.03)

12

0.130 (3.30)

0.128 (3.25)

0.32 (8.128)

0.30 (7.62)

0.02 (0.5)

0.016 (0.41)

0.11 (2.79)

0.09 (2.28)

SEATING

PLANE

15°

0

0.07 (1.78)

0.05 (1.27)

NOTES

1. LEAD NO. 1 IDENTIFIED BY DOT OR NOTCH

2. PLASTIC LEADS WILL BE EITHER SOLDER DIPPED OR TIN PLATED

IN ACCORDANCE WITH MIL-M-38510 REQUIREMENTS.

0.011 (0.28)

0.009 (0.23)

Cerdip (Q-24)

24

PIN 1

1

0.225

(5.715)

MAX

1.290 (32.77) MAX

13

0.295 (7.493)

MAX

12

0.180

(4.572)

MAX

0.320 (8.128)

0.290 (7.366)

0.125

(3.175)

MIN

0.021 (0.533)

0.015 (0.381)

TYP

0.070 (1.778)

0.020 (0.508)

15°

0.110 (2.794)

0.065 (1.651) SEATING

0°

0.090 (2.286)

0.055 (1.397) PLANE

TYP

TYP

1. LEAD NO. 1 IDENTIFIED BY DOT OR NOTCH.

2. CERDIP LEADS WILL BE EITHER TIN PLATED OR SOLDER DIPPED

IN ACCORDANCE WITH MIL-M-38510 REQUIREMENTS.

0.012 (0.305)

0.008 (0.203)

TYP

15.6 (0.614)

15.2 (0.598)

SOIC (R-24)

0.419 (10.65)

0.394 (10.00)

24

1

0.050 (1.27)

0.019 (0.49)

0.014 (0.35)

13

0.299 (7.6)

0.291 (7.4)

12

0.104 (2.65)

0.093 (2.35)

0.03 (0.75)

0.01 (0.25)

0.012 (0.3)

0.004 (0.1)

0° - 8°

0.013 (0.32)

0.009 (0.23)

0.005 (1.27)

0.016 (0.40)

–20–

REV. A

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