参数资料
型号: MAX111BEWE+T
厂商: Maxim Integrated Products
文件页数: 20/24页
文件大小: 0K
描述: IC ADC 14BIT 2CH 16-SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1,000
位数: 14
数据接口: MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
功率耗散(最大): 762mW
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC W
包装: 带卷 (TR)
输入数目和类型: 4 个单端,单极;2 个差分,单极
MAX110/MAX111
Low-Cost, 2-Channel, ±14-Bit Serial ADCs
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5
ELECTRICAL CHARACTERISTICS—MAX111 (continued)
(VDD = 5V ±5%, fXCLK = 1MHz, ÷ 2 mode (DV2 = 1), 81,920 CLK cycles/conv, VREF+ = 1.5V, VREF- = 0V, TA = TMIN to TMAX,
unless otherwise noted. Typical values are at TA = +25°C.)
V
4.75
5.25
VDD
Positive Supply Voltage
0.4
ms
VOL
0.8
VIL
204.80
Output Low Voltage
A
Input Low Voltage
640
1200
tCONV
Synchronous Conversion
Time (Note 7)
102,400 clock-cycles/conversion
XCLK, ISINK = 200A
pF
10
Reference Input
Capacitance
MHz
0.25
1.25
nA
fOSC
Oversampling Clock
Frequency
(Note 8)
V
2.4
VIH
Input High Voltage
(Note 3)
V
0
1.5
VREF
960
IDD
Supply Current
VDD = 5.25V
Differential Reference
Input Voltage Range
Performance guaranteed by supply rejection test
500
IREF+,
IREF-
Reference Input Current
pF
10
VREF+ = 1.5V, VREF- = 0V
0.4
V
0VDD - 3.2
VREF+,
VREF-
VDD - 0.5
VOH
Output High Voltage
Input Capacitance
Absolute Reference Input
Voltage Range
V
VDD - 0.5
fXCLK = 500kHz,
continuous-conversion mode
A
±1
XCLK, VDD = 4.75V, ISOURCE = 200A
20.48
410
IDD
ILKG
Input Leakage Current
XCLK unloaded,
continuous-conversion mode, RC
oscillator operational (Note 9)
(Note 3)
A
±1
ILKG
Leakage Current
pF
10
Output Capacitance
A
Digital inputs at 0V or 5V
Power-Down Current
DOUT, BUSY, VDD = 4.75V, ISOURCE = 1.0mA
VDD = 5.25V, VXCLK = 0V, PD = 1
VOUT = 5V or 0V
(Note 3)
10,240 clock-cycles/conversion
DOUT, BUSY, ISINK = 1.6mA
CONDITIONS
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
CONVERSION TIME
DIGITAL OUTPUTS (DOUT, BUSY, and XCLK when RCSEL = VDD)
POWER REQUIREMENTS (all digital inputs at 0V or 5V)
REFERENCE INPUTS
DIGITAL INPUTS (CS, SCLK, DIN, and XCLK when RCSEL = 0V)
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