AD7816-7818 Analog Devices, AD7816-7818 Datasheet - Page 16

• Manufacturer Part Number: AD7816-7818
• Description: Single- and 4-Channel/ 9 us/ 10-Bit ADCs with On-Chip Temperature Sensor
• Manufacturer: Analog Devices

AD7816/AD7817/AD7818
D
RD/WR
IN
SCLK
/D
0.1574 (4.00)
0.1497 (3.80)
0.0098 (0.25)
0.0040 (0.10)
0.1574 (4.00)
0.1497 (3.80)
0.0098 (0.25)
0.0040 (0.10)
OUT
SEATING
SEATING
PLANE
PLANE
PIN 1
0.0500
(1.27)
0.1968 (5.00)
0.1890 (4.80)
16-Lead Narrow Body (SOIC)
16
BSC
0.0500
1
(1.27)
8-Lead Narrow Body (SOIC)
BSC
8
1
PIN 1
t
5
0.3937 (10.00)
0.3859 (9.80)
1
0.0192 (0.49)
0.0138 (0.35)
DB8
0.0688 (1.75)
0.0532 (1.35)
0.0192 (0.49)
0.0138 (0.35)
5
4
t
6
0.2440 (6.20)
0.2284 (5.80)
(R-16A)
2
(SO-8)
DB7
0.0688 (1.75)
0.0532 (1.35)
8
9
0.0098 (0.25)
0.0075 (0.19)
0.2440 (6.20)
0.2284 (5.80)
Figure 21. AD7816/AD7818 Serial Interface Timing Diagram
t
0.0099 (0.25)
0.0075 (0.19)
3
CONTROL BYTE
7
DB6
8°
0°
0.0196 (0.50)
0.0099 (0.25)
8
0
0.0500 (1.27)
0.0160 (0.41)
0.0196 (0.50)
0.0099 (0.25)
0.0500 (1.27)
0.0160 (0.41)
t
7
8
DB1
Dimensions shown in inches and (mm).
t
9
OUTLINE DIMENSIONS
x 45°
x 45
8
DB0
–16–
t
12
t
11
0.006 (0.15)
0.002 (0.05)
SEATING
0.006 (0.15)
0.002 (0.05)
1
DB9
PLANE
0.122 (3.10)
0.114 (2.90)
16-Lead Thin Shrink Small Outline Package
SEATING
PLANE
PIN 1
2
0.0256
DB8
(0.65)
BSC
16
1
0.0256 (0.65) BSC
t
PIN 1
13
0.122 (3.10)
0.114 (2.90)
0.120 (3.05)
0.112 (2.84)
0.201 (5.10)
0.193 (4.90)
8
1
0.018 (0.46)
0.008 (0.20)
3
8-Lead SOIC Package
0.0118 (0.30)
0.0075 (0.19)
DB7
(TSSOP) (RU-16)
5
4
0.199 (5.05)
0.187 (4.75)
8
9
0.043 (1.09)
0.037 (0.94)
(RM-8)
0.0433
(1.10)
MAX
9
0.0035 (0.090)
DB1
0.0079 (0.20)
0.011 (0.28)
0.003 (0.08)
10
DB0
8
0
0.120 (3.05)
0.112 (2.84)
33
27
t
14a
0.028 (0.70)
0.020 (0.50)
0.028 (0.71)
0.016 (0.41)
REV. A