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參數(shù)資料
| 型號： | AD7245AQ |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 7/16頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC DAC 12BIT W/REF 24-CDIP |
| 產(chǎn)品培訓(xùn)模塊： | Data Converter Fundamentals DAC Architectures |
| 標(biāo)準(zhǔn)包裝： | 15 |
| 系列： | DACPORT® |
| 設(shè)置時間： | 7µs |
| 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： | 雙 ± |
| 功率耗散（最大）： | 210mW |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 通孔 |
| 封裝/外殼： | 24-CDIP（0.300"，7.62mm） |
| 供應(yīng)商設(shè)備封裝： | 24-CDIP |
| 包裝： | 管件 |
| 輸出數(shù)目和類型： | 1 電壓，單極；1 電壓，雙極 |
| 采樣率（每秒）： | * |
AD7245A/AD7248A
REV. B
–15–
MECHANICAL INFORMATION—AD7245A
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
24-Lead Plastic DIP
(N-24)
24
112
13
PIN 1
1.228 (31.19)
1.126 (31.14)
0.260
0.001
(6.61
0.03)
0.11 (2.79)
0.09 (2.28)
0.130 (3.30)
0.128 (3.25)
0.015 (0.381)
0.008 (0.204)
0.32 (8.128)
0.30 (7.62)
SEATING
PLANE
0.060 (1.52)
0.015 (0.38)
0.02 (0.5)
0.09 (2.28)
0.07 (1.78)
0.05 (1.27)
LEAD NO. 1 IDENTIFIED BY DOT OR NOTCH.
PLASTIC LEADS WILL BE EITHER SOLDER DIPPED OR TIN LEAD PLATED
IN ACCORDANCE WITH MIL-M-38510 REQUIREMENTS
24-Lead SOIC
(R-24)
0.013 (0.32)
0.009 (0.23)
8
0
0.005 (0.13)
0.016 (0.40)
SEATING
PLANE
0.012 (0.30)
0.004 (0.10)
0.019 (0.49)
0.014 (0.35)
0.104 (2.65)
0.093 (2.35)
0.050
(1.27)
BSC
24
13
12
1
0.419 (10.65)
0.394 (10.00)
0.299 (7.6)
0.291 (7.4)
PIN 1
0.614 (15.6)
0.598 (15.2)
28-Terminal
Leadless Ceramic Chip Carrier
(E-28A)
1
28
5
11
18
BOTTOM
VIEW
19
25
26
4
12
0.028 (0.71)
0.022 (0.56)
45 TYP
0.055 (1.40)
0.045 (1.14)
0.050
(1.27)
BSC
0.075
(1.91)
REF
0.011 (0.28)
0.007 (0.18)
R TYP
0.095 (2.41)
0.075 (1.90)
0.150
(3.51)
BSC
0.300 (7.62)2
BSC
0.200
(5.08)
BSC
0.075
(1.91)
REF
0.458 (11.63)
0.442 (11.23)
SQ
0.458
(11.63)
MAX
SQ
0.100 (2.54)1
0.064 (1.63)
0.088 (2.24)
0.054 (1.37)
NOTES
1THIS DIMENSION CONTROLS THE OVERALL PACKAGE THICKNESS.
2APPLIES TO ALL FOUR SIDES.
ALL TERMINALS ARE GOLD PLATED
24-Lead Cerdip
(Q-24)
24
112
13
0.295
(7.493)
MAX
PIN 1
0.070 (1.78)
0.030 (0.76)
15
0
0.320 (8.128)
0.290 (7.366)
0.012 (0.305)
0.008 (0.203)
0.225
(5.715)
MAX
1.290 (32.77) MAX
0.125
(3.175)
MIN 0.021 (0.533)
0.015 (0.381)
TYP
0.110 (2.794)
0.090 (2.286)
TYP
0.180
(4.572)
MAX
0.070 (1.778)
0.020 (0.508)
LEAD NO. 1 IDENTIFIED BY DOT OR NOTCH.
CERDIP LEADS WILL BE EITHER TIN PLATED OR SOLDER DIPPED
IN ACCORDANCE WITH MIL-M-38510 REQUIREMENTS
SEATING
PLANE
28-Terminal
Plastic Leaded Chip Carrier
(P-28A)
4
PIN 1
IDENTIFIER
5
26
25
11
12
19
18
TOP VIEW
(PINS DOWN)
0.495 (12.57)
0.485 (12.32)
SQ
0.456 (11.58)
0.450 (11.43)
SQ
0.032 (0.812)
0.026 (0.661)
0.050
0.005
(1.27
0.13)
0.430 (10.5)
0.390 (9.9)
0.021 (0.533)
0.013 (0.331)
0.180 (4.51)
0.165 (4.20)
0.110 (2.79)
0.085 (2.16)
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