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參數資料
| 型號： | AD9954 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | XO, clock |
| 英文描述： | 400 MSPS 14-Bit, 1.8 V CMOS Direct Digital Synthesizer |
| 中文描述： | 400 MSPS的14位，1.8伏的CMOS直接數字頻率合成 |
| 文件頁數： | 7/36頁 |
| 文件大小： | 1027K |
| 代理商： | AD9954 |
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AD9954
ABSOLUTE MAXIMUM RATINGS
Table 2.
Parameter
Maximum Junction Temperature
DVDD_I/O (Pin 43)
AVDD, DVDD
Digital Input Voltage (DVDD_I/O = 3.3 V)
Digital Input Voltage (DVDD_I/O = 1.8 V)
Digital Output Current
Storage Temperature
Operating Temperature
Lead Temperature (10 sec Soldering)
θ
JA
θ
JC
Rev. 0 | Page 7 of 36
Rating
150°C
4 V
2 V
–0.7 V to +5.25 V
–0.7 V to +2.2 V
5 mA
–65°C to +150°C
–40°C to +105°C
300°C
38°C/W
15°C/W
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress rat-
ing only and functional operation of the device at these or any
other conditions above those indicated in the operational sec-
tion of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
Table 3. Explanation of Test Levels
I
100% Production Tested.
II
100% Production Tested at 25°C and sample Tested at
Specified Temperatures.
III
Sample Tested Only.
IV
Parameter is guaranteed by design and characterization
testing.
V
Parameter is a typical value only.
VI
Devices are 100% production tested at 25°C and
guaranteed by design and characterization testing for
industrial operating temperature range.
0
IOUT
IOUT
MUST TERMINATE
OUTPUTS TO AVDD FOR
CURRENT FLOW. DO
NOT EXCEED THE
OUTPUT VOLTAGE
COMPLIANCE RATING.
DAC OUTPUTS
AVDD
COMPARATOR
OUTPUT
DVDD_I/O
INPUT
DIGITAL
INPUTS
AVOID OVERDRIVING
DIGITAL INPUTS.
FORWARD BIASING
ESD DIODES MAY
COUPLE DIGITAL NOISE
ONTO POWER PINS.
AVDD
COMP IN
COMP IN
COMPARATOR
INPUTS
Figure 2. Equivalent Input and Output Circuits
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相關代理商/技術參數 |
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|---|---|
| AD9954/PCB | 制造商:Analog Devices 功能描述:AD9954 400 MSPS DDS W/ 14 BIT DAC EVALBD - Bulk 制造商:Analog Devices 功能描述:EVALUATION KIT ((NS)) |
| AD9954/PCBZ | 功能描述:BOARD EVAL FOR 9954 RoHS:是 類別:編程器，開發系統 >> 評估演示板和套件 系列:AgileRF™ 標準包裝:1 系列:PSoC® 主要目的:電源管理，熱管理 嵌入式:- 已用 IC / 零件:- 主要屬性:- 次要屬性:- 已供物品:板，CD，電源 |
| AD9954/PCBZ1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:400 MSPS, 14-Bit, 1.8 V CMOS, Direct Digital Synthesizer |
| AD9954_09 | 制造商:AD 制造商全稱:Analog Devices 功能描述:400 MSPS, 14-Bit, 1.8 V CMOS, Direct Digital Synthesizer |
| AD9954YSV | 制造商:Analog Devices 功能描述:Direct Digital Synthesizer 400MHz 1-DAC 14-Bit Serial 48-Pin TQFP EP 制造商:Rochester Electronics LLC 功能描述:400 MSPS DDS W/14 BIT DAC - Bulk 制造商:Analog Devices 功能描述:IC DDS 400MSPS SMD 9954 TQFP48 |
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