直接数字合成器
尽管使用数字振荡器（有时称为数控振荡器）生成时钟，但直接数字合成器 (DDS) 基本上只是时钟生成器。数字振荡器输出数字字元，随后该字元穿过数模换器 (DAC)。输出信号的准确度高度依赖 DAC 的线型和解决方案。如提供高质量参考时钟，这些设备能够发挥比相应模拟设备更佳的抖动性能。
Product Category
Digital Interface Type
Resolution - (bit)
Tuning Word Width - (bit)
Number of DACs
Number of Outputs
Maximum Input Frequency - (MHz)
Signal to Noise Ratio - (dB)
Output Type
Minimum Operating Supply Voltage - (V)
Maximum Operating Supply Voltage - (V)
Maximum Supply Current - (mA)
Maximum Power Dissipation - (mW)
Digital Supply Support
Packaging
Rad Hard
Pin Count
Supplier Package
Standard Package Name
CECC Qualified
ESD Protection
Military
AEC Qualified
AEC Qualified Number
Auto motive
P PAP
ECCN Code
SVHC
SVHC Exceeds Threshold
直接数字合成器
Serial (3-Wire, 4-Wire, SPI)
14
24
1
1
180
Current
1.7
3.6
7.67(Typ)
Yes
Tray
32
LFCSP EP
CSP
Yes
No
No
Yes
No
EAR99
No
No
直接数字合成器
Serial (I2C)
12
27
1
1
16.776
60(Typ)
Voltage
2.7
5.5
17(Typ)
Yes
Tape and Reel
16
SSOP
SO
No
No
Yes
No
No
EAR99
No
No
直接数字合成器
Serial (3-Wire, SPI, QSPI, Microwire)
10
28
1
1
16
-64(Typ)
Voltage
2.3
5.5
5.5
No
Tape and Reel
10
LFCSP EP
CSP
Unknown
No
No
No
No
EAR99
No
- 1+
- $13.662
- 10+
- $12.881
- 25+
- $12.099
- 100+
- $11.318
- 250+
- $10.537
Increments of 1
- Arrow Reel
-
Cut Strips
In Stock (cut strips):
449
直接数字合成器
20
TSSOP
SO
No
No
No
No
No
EAR99
No
No
直接数字合成器
Serial (2-Wire, 3-Wire, SPI)
10
32
1
1
400
Current
1.71
1.89
Yes
Tape and Reel
48
TQFP EP
QFP
No
Yes
No
No
No
No
EAR99
No
No
直接数字合成器
Serial (2-Wire, 3-Wire, 4-Wire)
14
48
1
1
1000
Current
1.71/3.135
1.89/3.465
136
897
Yes
Tray
64
LFCSP EP
CSP
No
Yes
No
No
No
No
EAR99
No
No
直接数字合成器
48
LQFP
QFP
Yes
No
No
No
No
EAR99
No
No
直接数字合成器
Serial (3-Wire, SPI, QSPI, Microwire)
10
28
1
1
16
-63(Typ)
Current
2.3
5.5
7
Yes
Tape and Reel
20
LFCSP EP
CSP
No
No
No
No
No
EAR99
No
No
直接数字合成器
Serial (3-Wire, SPI, QSPI, Microwire)
10
28
1
1
5
-64(Typ)
Current
2.3
5.5
7.4
Yes
Tape and Reel
20
LFCSP EP
CSP
No
Yes
No
No
No
No
EAR99
No
No
直接数字合成器
80
LQFP
QFP
Yes
No
No
No
No
EAR99
No
No
直接数字合成器
Parallel|Serial
10
32
1
1
180
Current
2.7
5.25
130
650
Yes
Tube
Unknown
28
SSOP
SO
No
Yes
No
No
No
No
EAR99
Yes
No
直接数字合成器
Parallel|Serial
10
32
1
1
180
Current
2.7
5.25
130
650
Yes
Tape and Reel
28
SSOP
SO
No
Yes
No
No
No
No
EAR99
Yes
No
直接数字合成器
Serial (I2C)
12
27
1
1
16.776
60(Typ)
Voltage
2.7
5.5
17(Typ)
Yes
Tape and Reel
16
SSOP
SO
No
No
No
No
No
EAR99
No
No
- 1+
- $6.119
- 10+
- $3.842
- 25+
- $3.804
- 100+
- $3.249
Increments of 1
- Arrow Reel
-
Cut Strips
In Stock (cut strips):
235
直接数字合成器
Serial (3-Wire, SPI, QSPI, Microwire)
10
28
1
1
5
-64(Typ)
Voltage
2.3
5.5
5
No
Tape and Reel
10
LFCSP EP
CSP
No
Unknown
No
No
No
No
EAR99
No
No
直接数字合成器
10
MSOP
SO
No
Yes
No
No
No
No
EAR99
Yes
No
直接数字合成器
Serial (3-Wire, SPI, QSPI, Microwire)
10
28
1
1
75
60(Typ)
Current
2.3
5.5
3.8(Typ)
Yes
Tube
20
TSSOP
SO
No
Yes
No
No
No
No
EAR99
No
No
直接数字合成器
Serial
10
32
1
1
50
50(Min)
Current
4.75
5.25
5
Yes
Tube
16
TSSOP
SO
No
Yes
No
No
No
No
EAR99
No
No
直接数字合成器
Parallel|Serial (2-Wire, 3-Wire, SPI)
10
32
1
1
2000
Current
3.135
3.465
2500
Yes
Tray
Unknown
100
TQFP EP
QFP
No
Yes
No
No
No
No
EAR99
No
No
直接数字合成器
28
SSOP
SO
Yes
No
No
No
No
EAR99
Yes
No
直接数字合成器
Serial (2-Wire, 3-Wire, SPI)
10
32
1
1
250
Current
1.71
1.89
6.2
Yes
Tape and Reel
32
LFCSP EP
CSP
Yes
No
No
No
No
EAR99
No
No
直接数字合成器
Serial (2-Wire, 3-Wire, SPI)
14
32
1
1
400
Current
1.71
1.89
Yes
Tray
48
TQFP EP
QFP
No
Yes
No
No
No
No
EAR99
No
No
直接数字合成器
Serial (3-Wire, SPI)
10
28
1
1
25
60(Typ)
Voltage
2.3
5.5
5.5
No
Tape and Reel
10
MSOP
SO
No
No
No
No
No
EAR99
Yes
No
直接数字合成器
56
LFCSP EP
CSP
No
Yes
No
No
No
No
EAR99
No
No
直接数字合成器
88
LFCSP EP
CSP
No
No
No
No
3A001a.13.b.
No
No
直接数字合成器
16
TSSOP
SO
Yes
No
No
No
No
EAR99
No
No