AD7945 Analog Devices, AD7945 Datasheet - Page 16
![no-image](/images/manufacturer_photos/0/0/56/analog_devices_sml.jpg)
AD7945
Manufacturer Part Number
AD7945
Description
+3.3 V/+5 V Multiplying 12-Bit DAC With a Parallel Interface
Manufacturer
Analog Devices
Datasheet
1.AD7943.pdf
(16 pages)
Specifications of AD7945
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
Par
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD7945
Manufacturer:
cAnon
Quantity:
5 700
Part Number:
AD7945AN-B
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD7945ARSZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD7945ARSZ-B
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD7945BNZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
AD7945BR
Manufacturer:
ADI
Quantity:
2 197
Part Number:
AD7945BR
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
AD7945BRSZ
Manufacturer:
ADI
Quantity:
968
Company:
Part Number:
AD7945BRSZ
Manufacturer:
ADI
Quantity:
2 380
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°