參數(shù)資料
型號: AD7945BRZ
廠商: Analog Devices Inc
文件頁數(shù): 8/16頁
文件大?。?/td> 0K
描述: IC DAC 12BIT MULTIPLYING 20-SOIC
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
標準包裝: 37
設(shè)置時間: 600ns
位數(shù): 12
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 單電源
功率耗散(最大): 25µW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 20-SOIC W
包裝: 管件
輸出數(shù)目和類型: 1 電流,單極;1 電流,雙極
采樣率(每秒): 1.7M
產(chǎn)品目錄頁面: 785 (CN2011-ZH PDF)
AD7943/AD7945/AD7948
REV. B
–16–
PRINTED
IN
U.S.A.
C1901b–0–5/98
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
16-Lead Plastic DIP (N-16)
16
18
9
0.840 (21.34)
0.745 (18.92)
0.280 (7.11)
0.240 (6.10)
PIN 1
SEATING
PLANE
0.022 (0.558)
0.014 (0.356)
0.060 (1.52)
0.015 (0.38)
0.210 (5.33)
MAX
0.130
(3.30)
MIN
0.070 (1.77)
0.045 (1.15)
0.100
(2.54)
BSC
0.160 (4.06)
0.115 (2.93)
0.325 (8.26)
0.300 (7.62)
0.015 (0.381)
0.008 (0.204)
0.195 (4.95)
0.115 (2.93)
20-Lead Plastic DIP (N-20)
20
110
11
1.060 (26.90)
0.925 (23.50)
0.280 (7.11)
0.240 (6.10)
PIN 1
SEATING
PLANE
0.022 (0.558)
0.014 (0.356)
0.210 (5.33)
MAX
0.130
(3.30)
MIN
0.070 (1.77)
0.045 (1.15)
0.100
(2.54)
BSC
0.160 (4.06)
0.115 (2.93)
0.060 (1.52)
0.015 (0.38)
0.325 (8.25)
0.300 (7.62)
0.015 (0.381)
0.008 (0.204)
0.195 (4.95)
0.115 (2.93)
20-Lead SOP (R-20)
SEATING
PLANE
0.0118 (0.30)
0.0040 (0.10)
0.0192 (0.49)
0.0138 (0.35)
0.1043 (2.65)
0.0926 (2.35)
0.0500
(1.27)
BSC
0.0125 (0.32)
0.0091 (0.23)
0.0500 (1.27)
0.0157 (0.40)
0.0291 (0.74)
0.0098 (0.25)
x 45°
20
11
10
1
0.5118 (13.00)
0.4961 (12.60)
0.4193
(10.65)
0.3937
(10.00)
0.2992
(7.60)
0.2914
(7.40)
PIN 1
16-Lead SOP (R-16)
16
9
8
1
0.4133 (10.50)
0.3977 (10.00)
0.4193
(10.65)
0.3937
(10.00)
0.2992
(7.60)
0.2914
(7.40)
PIN 1
SEATING
PLANE
0.0118 (0.30)
0.0040 (0.10)
0.0192 (0.49)
0.0138 (0.35)
0.1043 (2.65)
0.0926 (2.35)
0.0500
(1.27)
BSC
0.0125 (0.32)
0.0091 (0.23)
0.0500 (1.27)
0.0157 (0.40)
0.0291 (0.74)
0.0098 (0.25)
x 45°
20-Lead Cerdip (Q-20)
20
1
10
11
0.310 (7.87)
0.220 (5.59)
PIN 1
0.005 (0.13) MIN
0.098 (2.49) MAX
SEATING
PLANE
0.023 (0.58)
0.014 (0.36)
0.200 (5.08)
MAX
1.060 (26.92) MAX
0.150
(3.81)
MIN
0.070 (1.78)
0.030 (0.76)
0.200 (5.08)
0.125 (3.18)
0.100
(2.54)
BSC
0.060 (1.52)
0.015 (0.38)
15°
0.320 (8.13)
0.290 (7.37)
0.015 (0.38)
0.008 (0.20)
20-Lead SSOP (RS-20)
20
11
10
1
0.295 (7.50)
0.271 (6.90)
0.311
(7.9)
0.301
(7.64)
0.212
(5.38)
0.205
(5.21)
PIN 1
SEATING
PLANE
0.008 (0.203)
0.002 (0.050)
0.07 (1.78)
0.066 (1.67)
0.0256
(0.65)
BSC
0.078 (1.98)
0.068 (1.73)
0.009 (0.229)
0.005 (0.127)
0.037 (0.94)
0.022 (0.559)
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