參數資料
型號: MAX1358BETL+TW
廠商: Maxim Integrated Products
文件頁數: 5/71頁
文件大?。?/td> 0K
描述: DAS 16BIT DUAL 10:1 40-TQFN
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
類型: 數據采集系統(tǒng)(DAS)
分辨率(位): 16 b
采樣率(每秒): 21.94k
數據接口: MICROWIRE?,QSPI?,串行,SPI?
電壓電源: 模擬和數字
電源電壓: 1.8 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 40-WFQFN 裸露焊盤
供應商設備封裝: 40-TQFN-EP(6x6)
包裝: 帶卷 (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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