参数资料
型号: MAX1358BETL+T
厂商: Maxim Integrated Products
文件页数: 5/71页
文件大小: 0K
描述: IC DAS 16BIT 40-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 数据采集系统(DAS)
分辨率(位): 16 b
采样率(每秒): 21.94k
数据接口: MICROWIRE?,QSPI?,串行,SPI?
电压电源: 模拟和数字
电源电压: 1.8 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 40-WFQFN 裸露焊盘
供应商设备封装: 40-TQFN-EP(6x6)
包装: 带卷 (TR)
MAX1358B
16-Bit, Data-Acquisition System with ADC, DACs,
UPIOs, RTC, Voltage Monitors, and Temp Sensor
______________________________________________________________________________________
13
tDS
tCSS
tDH
tDV
tDO
tTR
CS
SCLK
DIN
DOUT
tCSH
tCYC
tCH
tCL
tCSH
Figure 1. Detailed Serial-Interface Timing
DVDD
CLOAD = 50pF
6k
Ω
DOUT
a) FOR ENABLE, HIGH IMPEDANCE
TO VOH AND VOL TO VOH
FOR DISABLE, VOH TO HIGH IMPEDANCE
b) FOR ENABLE, HIGH IMPEDANCE
TO VOL AND VOH TO VOL
FOR DISABLE, VOL TO HIGH IMPEDANCE
DOUT
6k
Ω
CLOAD = 50pF
Figure 2. DOUT Enable and Disable Time Load Circuits
Typical Operating Characteristics
(DVDD = AVDD = 1.8V, VREF = +1.25V, CCPOUT = 10F, TA = +25
°C, unless otherwise noted.)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX1358B
toc01
AVDD, DVDD (V)
IDVDD
IAVDD
SUPPLY
CURRENT
(mA)
3.3
3.0
2.7
2.4
2.1
0.5
0.6
0.7
0.8
0.9
1.0
0.4
1.8
3.6
ALL ON WITH ADC AT 477sps AND
MAXIMUM INTERNAL TEMP-SENSOR
CURRENT SETTING
DVDD SUPPLY CURRENT
vs. DVDD SUPPLY VOLTAGE
MAX1358B
toc02
DVDD (V)
SUPPLY
CURRENT
(A)
3.3
3.0
2.7
2.4
2.1
0.010
0.100
1.000
10.000
0.001
1.8
3.6
SLEEP MODE: ALL OFF EXCEPT
32kHz OSC, RTC, AND 1.8V MONITOR
SHUTDOWN MODE: ALL OFF
SHUTDOWN MODE
SLEEP MODE
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