參數(shù)資料
型號: MAX1358BETL+T
廠商: Maxim Integrated Products
文件頁數(shù): 70/71頁
文件大?。?/td> 0K
描述: IC DAS 16BIT 40-TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
類型: 數(shù)據(jù)采集系統(tǒng)(DAS)
分辨率(位): 16 b
采樣率(每秒): 21.94k
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
電壓電源: 模擬和數(shù)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(yīng)商設(shè)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
8
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(AVDD = DVDD = +1.8V to +3.6V, VREF = +1.25V, external reference, fCLK32K = 32.768kHz (external clock), CREG = 10F, CCPOUT =
10F, 10F between CF+ and CF-, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25
°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DVDD Monitor Turn-On Time
5ms
CPOUT Monitor Supply Voltage
Range
(Note 7)
1.4
3.6
V
CPOUT Monitor Trip Threshold
2.7
2.8
2.9
V
CPOUT Monitor Hysteresis
35
mV
CPOUT Monitor Turn-On Time
5ms
Internal Power-On Reset Voltage
1.7
V
32kHz OSCILLATOR (32KIN, 32KOUT)
Clock Frequency
DVDD = 2.7V
32.768
kHz
Stability
DVDD = 1.8V to 3.6V, excluding crystal
25
ppm
Oscillator Startup Time
1500
ms
Crystal Load Capacitance
6pF
LOW-FREQUENCY CLOCK INPUT/OUTPUT (CLK32K)
Output Clock Frequency
32.768
kHz
Absolute Input to Output Clock
Jitter
Cycle to cycle
5
ns
Input to Output Rise/Fall Time
10% to 90%, 30pF load
5
ns
Input Duty Cycle
40
60
%
Output Duty Cycle
54
%
HIGH-FREQUENCY CLOCK OUTPUT (CLK)
fOUT = fFLL
4.8660
4.9152
4.9644
fOUT = fFLL/2, power-up default
2.4330
2.4576
2.4822
fOUT = fFLL/4
1.2165
1.2288
1.2411
MHz
FLL Output Clock Frequency
fOUT = fFLL/8
608.25
614.4
620.54
kHz
Cycle to cycle, FLL off
0.1
Absolute Clock Jitter
Cycle to cycle, FLL on
0.5
ns
Rise and Fall Time
tR/tF
10% to 90%, 30pF load
10
ns
fOUT = 4.9152MHz
40
60
Duty Cycle
fOUT = 2.4576MHz, 1.2288MHz, 614.4kHz
45
55
%
Uncalibrated CLK Frequency
Error
FLL calibration not performed
±35
%
DIGITAL INPUTS (SCLK, DIN,
CS, UPIO_, CLK32K)
Input High Voltage
VIH
0.7 x
DVDD
V
Input Low Voltage
VIL
0.3 x
DVDD
V
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