AD7818AR(2000) Просмотр технического описания (PDF) - Analog Devices

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производитель

AD7818AR
(Rev.:2000)

Single- and 4-Channel, 9 μ
s, 10-Bit ADCs with On-Chip Temperature Sensor

Analog Devices 

AD7816/AD7817/AD7818

RD/WR

SCLK

DIN/DOUT

t5

1

2

3

t6

t7

DB8 DB7 DB6

t8

7

8

t9

DB1 DB0

t11

1

2

3

t12

t13

DB9

DB8

DB7

CONTROL BYTE

Figure 21. AD7816/AD7818 Serial Interface Timing Diagram

9

10

DB1

t14a

DB0

OUTLINE DIMENSIONS

Dimensions shown in inches and (mm).

16-Lead Narrow Body (SOIC)

(R-16A)

16-Lead Thin Shrink Small Outline Package

(TSSOP) (RU-16)

0.3937 (10.00)

0.3859 (9.80)

0.201 (5.10)

0.193 (4.90)

16

9

16

0.1574 (4.00)

0.1497 (3.80) 1

9

0.2440 (6.20)

8 0.2284 (5.80)

0.0098 (0.25)

0.0040 (0.10)

PIN 1

0.0688 (1.75)

0.0532 (1.35)

0.0196 (0.50)

0.0099 (0.25) x 45°

SEATING

PLANE

0.0500

(1.27)

BSC

0.0192 (0.49)

0.0138 (0.35)

8°

0.0099 (0.25) 0° 0.0500 (1.27)

0.0075 (0.19) 0.0160 (0.41)

1

8

0.006 (0.15)

0.002 (0.05)

PIN 1

0.0256

SEATING (0.65)

PLANE BSC

0.0118 (0.30)

0.0075 (0.19)

0.0433

(1.10)

MAX

8°

0°

0.0079 (0.20)

0.0035 (0.090)

0.028 (0.70)

0.020 (0.50)

8-Lead Narrow Body (SOIC)

(SO-8)

0.1968 (5.00)

0.1890 (4.80)

8

0.1574 (4.00)

0.1497 (3.80) 1

5

0.2440 (6.20)

4 0.2284 (5.80)

PIN 1

0.0098 (0.25)

0.0040 (0.10)

0.0688 (1.75)

0.0532 (1.35)

0.0196 (0.50)x 45°

0.0099 (0.25)

SEATING

PLANE

0.0500 0.0192 (0.49)

(1.27) 0.0138 (0.35)

BSC

0.0098 (0.25)

0.0075 (0.19)

8°

0° 0.0500 (1.27)

0.0160 (0.41)

8-Lead ␮SOIC Package

(RM-8)

0.122 (3.10)

0.114 (2.90)

8

0.122 (3.10)

0.114 (2.90)

1

5

0.199 (5.05)

0.187 (4.75)

4

PIN 1

0.0256 (0.65) BSC

0.120 (3.05)

0.112 (2.84)

0.006 (0.15)

0.002 (0.05)

SEATING

PLANE

0.018 (0.46)

0.008 (0.20)

0.043 (1.09)

0.037 (0.94)

0.011 (0.28)

0.003 (0.08)

0.120 (3.05)

0.112 (2.84)

33°

27°

0.028 (0.71)

0.016 (0.41)

–16–

REV. A

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