參數(shù)資料
型號: MAX1407CAI+T
廠商: Maxim Integrated Products
文件頁數(shù): 44/48頁
文件大?。?/td> 0K
描述: IC DAS 16BIT LP 28-SSOP
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,000
類型: 數(shù)據(jù)采集系統(tǒng)(DAS)
分辨率(位): 16 b
采樣率(每秒): 60
數(shù)據(jù)接口: 串行
電壓電源: 模擬和數(shù)字
電源電壓: 2.7 V ~ 3.6 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
供應商設備封裝: 28-SSOP
包裝: 帶卷 (TR)
MAX1407/MAX1408/MAX1409/MAX1414
Low-Power, 16-Bit Multichannel DAS with
Internal Reference,10-Bit DACs, and RTC
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS (continued)
(DVDD = AVDD = +2.7V to 3.6V, 4.7F at REF, internal VREF, 18nF between CPLL and AVDD, 32.768kHz crystal across CLKIN and
CLKOUT, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
RESET Output Leakage
AVDD > VTH, RESET deasserted
0.002
0.1
A
Turn-On Time
2ms
CRYSTAL OSCILLATOR
Crystal Frequency
AVDD = +3V
32.768
kHz
Crystal Load Capacitance
6pF
Oscillator Stability
AVDD = +1.8V to +3.6V, excluding crystal
0
ppm/V
Oscillator Startup Time
1.5
s
PLL
FOUT Frequency
AVDD = +3V
2.4576
MHz
Absolute Clock Jitter
Cycle-to-cycle
10
ns
Overtemperature excluding crystal,
TA = TMIN to TMAX
0ppm/°C
Frequency Tolerance/Stability
Oversupply voltage, +2.7V< AVDD< +3.6V
0
ppm/mV
FOUT Rise/Fall Time
20% to 80% waveform, CL = 30pF
15
30
ns
Duty Cycle
40
50
60
%
DIGITAL INPUTS (DIN, SCLK, CS, WU1, WU2)
Input High Voltage
DVDD = +1.8V to +3.6V
0.7 x
DVDD
V
Input Low Voltage
DVDD = +1.8V to +3.6V
0.3 x
DVDD
V
Input Hysteresis
DVDD = +3V
200
mV
DIN, SCLK, CS, Input Current
VIN = 0 or VIN = DVDD
±0.01
±10
A
WU1, WU2 Input Current
VIN = AVDD
0.01
10
A
WU1, WU2 Pullup Current
VIN = 0
10
A
Input Capacitance
10
pF
DIGITAL OUTPUTS (DOUT, FOUT, INT, DRDY, SHDN, D0)
DOUT, FOUT, DRDY, INT
Output Low Voltage
VOL
ISINK = 1mA, DVDD = +1.8V to +3.6V
0.4
V
DOUT, FOUT, DRDY, INT,
SHDN Output High Voltage
VOH
ISOURCE = 0.2mA, DVDD = +1.8V to +3.6V
0.8 x DVDD
V
DOUT Three-State Leakage
±0.01
±10
A
DOUT Three-State Capacitance
15
pF
ISINK = 1mA, DVDD = +1.8V to +3.6V
0.4
SHDN Output Low Voltage
(MAX1407/MAX1408/MAX1414
only)
ISINK = 50A, DVDD = +1.8V to +3.6V
0.04 x
DVDD
V
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