AD7943 Analog Devices, AD7943 Datasheet - Page 16
AD7943
Manufacturer Part Number
AD7943
Description
+3.3 V/+5 V Multiplying 12-Bit DAC With a Serial Interface
Manufacturer
Analog Devices
Datasheet
1.AD7943.pdf
(16 pages)
Specifications of AD7943
Resolution (bits)
12bit
Dac Update Rate
1.7MSPS
Dac Settling Time
600ns
Max Pos Supply (v)
+5.5V
Single-supply
Yes
Dac Type
Current Out
Dac Input Format
Ser
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Part Number
Manufacturer
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Price
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AD7943/AD7945/AD7948
0.210 (5.33)
0.160 (4.06)
0.115 (2.93)
0.210 (5.33)
0.160 (4.06)
0.115 (2.93)
0.0118 (0.30)
0.0040 (0.10)
MAX
MAX
20
0.022 (0.558)
0.014 (0.356)
1
PIN 1
0.022 (0.558)
0.014 (0.356)
20
1
16
1
0.5118 (13.00)
0.4961 (12.60)
PIN 1
0.0500
(1.27)
BSC
PIN 1
0.840 (21.34)
0.745 (18.92)
16-Lead Plastic DIP (N-16)
20-Lead Plastic DIP (N-20)
1.060 (26.90)
0.925 (23.50)
0.0192 (0.49)
0.0138 (0.35)
(2.54)
0.100
BSC
0.100
(2.54)
BSC
20-Lead SOP (R-20)
0.1043 (2.65)
0.0926 (2.35)
0.070 (1.77)
0.045 (1.15)
10
11
0.070 (1.77)
0.045 (1.15)
SEATING
PLANE
9
8
0.060 (1.52)
0.015 (0.38)
0.280 (7.11)
0.240 (6.10)
11
10
SEATING
PLANE
0.060 (1.52)
0.015 (0.38)
0.280 (7.11)
0.240 (6.10)
0.130
(3.30)
MIN
SEATING
PLANE
0.0125 (0.32)
0.0091 (0.23)
0.130
(3.30)
MIN
0.325 (8.26)
0.300 (7.62)
0.325 (8.25)
0.300 (7.62)
8°
0°
0.0291 (0.74)
0.0098 (0.25)
0.0500 (1.27)
0.0157 (0.40)
0.015 (0.381)
0.008 (0.204)
Dimensions shown in inches and (mm).
0.015 (0.381)
0.008 (0.204)
OUTLINE DIMENSIONS
0.195 (4.95)
0.115 (2.93)
0.195 (4.95)
0.115 (2.93)
x 45°
–16–
0.200 (5.08)
0.0118 (0.30)
0.0040 (0.10)
0.200 (5.08)
0.125 (3.18)
0.078 (1.98)
0.068 (1.73)
0.008 (0.203)
0.002 (0.050)
0.005 (0.13) MIN
MAX
20
1
0.0500
0.023 (0.58)
0.014 (0.36)
(1.27)
16
20
PIN 1
BSC
1
1
PIN 1
0.4133 (10.50)
0.3977 (10.00)
PIN 1
0.0256
(0.65)
0.295 (7.50)
0.271 (6.90)
BSC
1.060 (26.92) MAX
0.0192 (0.49)
0.0138 (0.35)
20-Lead Cerdip (Q-20)
20-Lead SSOP (RS-20)
16-Lead SOP (R-16)
(2.54)
0.100
BSC
SEATING
0.1043 (2.65)
0.0926 (2.35)
8
PLANE
9
0.066 (1.67)
10
11
0.07 (1.78)
0.070 (1.78)
0.030 (0.76)
SEATING
PLANE
0.098 (2.49) MAX
0.009 (0.229)
0.005 (0.127)
10
11
0.0125 (0.32)
0.0091 (0.23)
0.310 (7.87)
0.220 (5.59)
0.060 (1.52)
0.015 (0.38)
SEATING
PLANE
0.150
(3.81)
MIN
8°
0°
15°
0°
8°
0°
0.0291 (0.74)
0.0098 (0.25)
0.320 (8.13)
0.290 (7.37)
0.022 (0.559)
0.037 (0.94)
0.0500 (1.27)
0.0157 (0.40)
0.015 (0.38)
0.008 (0.20)
REV. B
x 45°