参数资料
型号: MAX1409CAP+T
厂商: Maxim Integrated Products
文件页数: 32/48页
文件大小: 0K
描述: IC DAS 16BIT LP 20-SSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,000
类型: 数据采集系统(DAS)
分辨率(位): 16 b
采样率(每秒): 60
数据接口: 串行
电压电源: 模拟和数字
电源电压: 2.7 V ~ 3.6 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 20-SSOP(0.209",5.30mm 宽)
供应商设备封装: 20-SSOP
包装: 带卷 (TR)
MAX1407/MAX1408/MAX1409/MAX1414
Low-Power, 16-Bit Multichannel DAS with
Internal Reference,10-Bit DACs, and RTC
38
______________________________________________________________________________________
Dynamic Input Impedance
When designing with the MAX1407/MAX1408/
MAX1409/MAX1414, as with any other switched-capac-
itor ADC input, consider the advantages and disadvan-
tages of series input resistance. A series resistor
reduces the transient current impulse to the external
driving amplifier. This improves the amplifier phase
margin and reduces the possibility of ringing. The resis-
Figure 15. Initial Power-up, Sleep Mode, and Wake-Up Timing Diagram with AVDD >2.7V
tDFON
SLEEP
WRITE
THREE-STATED
tDFI
tDFOF
tWU
tDPU
tDFON
tDFI
tDPD
0v
1
2
3
AVDD
tDSLP
RESET
(OPEN-DRAIN)
LO
HI
32kHz CLOCK
LO
HI
WU1,WU2
(INT. PULLUP)
LO
HI
CS
LO
HI
DRDY
LO
HI
4
2.7V
SHDN
LO
HI
DOUT
LO
HI
FOUT
(2.4576MHz)
LO
HI
SCLK,
DIN
LO
HI
INT
LO
HI
INITIAL POWER-UP
SLEEP MODE
WAKE-UP
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