参数资料
型号: AD9244BSTZ-40
厂商: Analog Devices Inc
文件页数: 35/36页
文件大小: 0K
描述: IC ADC 14BIT 40MSPS 48-LQFP
标准包装: 1
位数: 14
采样率(每秒): 40M
数据接口: 并联
转换器数目: 1
功率耗散(最大): 300mW
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-LQFP
供应商设备封装: 48-LQFP(7x7)
包装: 托盘
输入数目和类型: 2 个单端,单极;1 个差分,单极
AD9244
Rev. C | Page 8 of 36
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
48
VR
47
VIN
46
VIN
+
45
CML
44
NIC
43
DCS
42
RE
FT
41
RE
FT
40
RE
FB
39
RE
FB
38
RE
FGND
37
VR
EF
35
DFS
34
AVDD
33
AGND
30
DGND
31
AVDD
32
AGND
36
SENSE
29
DRVDD
28
OTR
27
D13 (MSB)
25
D11
26
D12
2
AGND
3
AVDD
4
AVDD
7
CLK+
6
CLK–
5
AGND
1
AGND
8
NIC
9
OEB
10
D0 (LSB)
12
D2
11
D1
13
D3
14
DGND
15
DRV
DD
16
D4
17
D5
18
D6
19
D7
20
D8
21
D9
22
DGND
23
DRV
DD
24
D1
0
PIN 1
AD9244
TOP VIEW
(Not to Scale)
02404-003
Figure 3. Pin Configuration
Table 7. Pin Function Descriptions
Pin No.
Mnemonic
Description
1, 2, 5, 32, 33
AGND
Analog Ground.
3, 4, 31, 34
AVDD
Analog Supply Voltage.
6, 7
CLK–, CLK+
Differential Clock Inputs.
8, 44
NIC
No Internal Connection.
9
OEB
Digital Output Enable (Active Low).
10
D0 (LSB)
Least Significant Bit, Digital Output.
11 to 13,
16 to 21,
24 to 26
D1 to D3,
D4 to D9,
D10 to D12
Digital Outputs.
14, 22, 30
DGND
Digital Ground.
15, 23, 29
DRVDD
Digital Supply Voltage.
27
D13 (MSB)
Most Significant Bit, Digital Output.
28
OTR
Out-of-Range Indicator (Logic 1 Indicates OTR).
35
DFS
Data Format Select. Connect to AGND for straight binary, AVDD for twos complement.
36
SENSE
Internal Reference Control.
37
VREF
Internal Reference.
38
REFGND
Reference Ground.
39 to 42
REFB, REFT
Internal Reference Decoupling.
43
DCS
50% Duty Cycle Stabilizer. Connect to AVDD to activate 50% duty cycle stabilizer, AGND for
external control of both clock edges.
45
CML
Common-Mode Reference (0.5 × AVDD).
46, 47
VIN+, VIN–
Differential Analog Inputs.
48
VR
Internal Bias Decoupling.
相关PDF资料
PDF描述
VI-J7V-MY-F4 CONVERTER MOD DC/DC 5.8V 50W
MAX981ESA+ IC COMPARATOR OD 8-SOIC
VI-J7V-MY-F3 CONVERTER MOD DC/DC 5.8V 50W
MAX972EPA+ IC COMPARATOR OD 8-DIP
MAX981EPA+ IC COMPARATOR OD 8-DIP
相关代理商/技术参数
参数描述
AD9244BSTZ-401 制造商:AD 制造商全称:Analog Devices 功能描述:14-Bit, 40 MSPS/65 MSPS A/D Converter
AD9244BSTZ-65 功能描述:IC ADC 14BIT 65MSPS 48-LQFP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:microPOWER™ 位数:8 采样率(每秒):1M 数据接口:串行,SPI? 转换器数目:1 功率耗散(最大):- 电压电源:模拟和数字 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:24-VFQFN 裸露焊盘 供应商设备封装:24-VQFN 裸露焊盘(4x4) 包装:Digi-Reel® 输入数目和类型:8 个单端,单极 产品目录页面:892 (CN2011-ZH PDF) 其它名称:296-25851-6
AD9244BSTZ-65 制造商:Analog Devices 功能描述:IC 14BIT ADC SMD 9244 LQFP48 制造商:Analog Devices 功能描述:IC, 14BIT ADC, SMD, 9244, LQFP48
AD9244BSTZ-651 制造商:AD 制造商全称:Analog Devices 功能描述:14-Bit, 40 MSPS/65 MSPS A/D Converter
AD9244BSTZRL-40 功能描述:IC ADC 14BIT SGL 40MSPS 48LQFP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:- 位数:14 采样率(每秒):83k 数据接口:串行,并联 转换器数目:1 功率耗散(最大):95mW 电压电源:双 ± 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:28-DIP(0.600",15.24mm) 供应商设备封装:28-PDIP 包装:管件 输入数目和类型:1 个单端,双极