参数资料
型号: MAX1065BEUI+T
厂商: Maxim Integrated Products
文件页数: 11/14页
文件大小: 0K
描述: IC ADC 14BIT 165KSPS 28TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
位数: 14
采样率(每秒): 165k
数据接口: 并联
转换器数目: 1
功率耗散(最大): 16mW
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 28-TSSOP
包装: 带卷 (TR)
输入数目和类型: 1 个单端,单极
MAX1065/MAX1066
Low-Power, 14-Bit Analog-to-Digital Converters
with Parallel Interface
6
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(AVDD = DVDD = 5V, external reference = 4.096V, CREF = 1F, CREFADJ = 0.1F, TA = +25°C, unless otherwise noted.)
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
MAX1065/MAX1066
toc10
FREQUENCY (kHz)
THD
(dB)
10
1
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-110
0.1
100
SAMPLE RATE = 165ksps
SPURIOUS-FREE DYNAMIC RANGE
vs. FREQUENCY
MAX1065/MAX1066
toc11
FREQUENCY (kHz)
SFDR
(dB)
10
1.0
10
20
30
40
50
60
70
80
90
100
110
0
0.1
100
SAMPLE RATE = 165ksps
FFT AT 1kHz
MAX1065/MAX1066
toc12
FREQUENCY (kHz)
MAGNITUDE
(dB)
60
40
20
-120
-100
-80
-60
-40
-20
0
-140
080
SAMPLE RATE = 165ksps
Pin Description
PIN
NAME
MAX1065
MAX1066
MAX1065
MAX1066
FUNCTION
11
D6
D4/D12
Three-State Digital Data Output
22
D7
D5/D13
Three-State Digital Data Output. D13 is the MSB.
3
D8
D6/0
Three-State Digital Data Output
4
D9
D7/0
Three-State Digital Data Output
5
D10
Three-State Digital Data Output
6
D11
Three-State Digital Data Output
7
D12
Three-State Digital Data Output
8
D13
Three-State Digital Data Output (MSB)
95
R/
C
Read/
Convert Input. Power up and put the MAX1065/MAX1066 in acquisition
mode by holding R/
C low during the first falling edge of CS. During the
second falling edge of
CS the level on R/C determines whether the reference
and reference buffer power down or remain on after conversion. Set R/
C high
during the second falling edge of
CS to power down the reference and buffer,
or set R/
C low to leave the reference and buffer powered up. Set R/C high
during the third falling edge of
CS to put valid data on the bus.
10
6
EOC
End Of Conversion.
EOC drives low when conversion is complete.
11
7
AVDD
Analog Supply Input. Bypass with a 0.1F capacitor to AGND.
12
8
AGND
Analog Ground. Primary analog ground (star ground).
13
9
AIN
Analog Input
14
10
AGND
Analog Ground. Connect Pin 14 to Pin 12 (MAX1065). Connect Pin 10 to Pin 8
(MAX1066).
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