参数资料
型号: MAX1110EVKIT
厂商: Maxim Integrated Products
文件页数: 14/20页
文件大小: 0K
描述: EVAL KIT FOR MAX1110
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
ADC 的数量: 1
位数: 8
采样率(每秒): 50k
数据接口: 串行
输入范围: 0 ~ VREF
在以下条件下的电源(标准): 0.23mW @ 50kSPS
工作温度: 0°C ~ 70°C
已用 IC / 零件: MAX1110,MAX1112
已供物品: 板,CD
V
MAX1110/MAX1111
+2.7V, Low-Power, Multichannel,
Serial 8-Bit ADCs
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 2.7V to 5.5V; unipolar input mode; VCOM = 0V; fSCLK = 500kHz, external clock (50% duty cycle); 10 clocks/conversion cycle
(50ksps); 1F capacitor at REFOUT; TA = TMIN to TMAX; unless otherwise noted.)
On/off-leakage current, VCH_ = 0V or VDD
Used for data transfer only
(Note 6)
External clock, 2MHz
CONDITIONS
ppm/°C
±50
mA
3.5
REFOUT Short-Circuit Current
pF
18
Input Capacitance
A
±0.01
±1
Multiplexer Leakage Current
1
2
50
500
kHz
400
Internal Clock Frequency
0 to 0.5mA output load
mV
2.5
Load Regulation (Note 8)
ns
10
Aperture Delay
s
1
tACQ
Track/Hold Acquisition Time
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
ps
V
1
VDD +
0.05
Input Voltage Range
(Note 9)
A
120
Input Current
<50
Aperture Jitter
External clock, 500kHz, 10 clocks/conversion
20
Internal clock
s
25
55
tCONV
Conversion Time (Note 5)
Bipolar input, VCOM = VREFIN/2
Unipolar input, VCOM = 0V
VCOM ±
VREFIN/2
V
0VREFIN
Input Voltage Range, Single-
Ended and Differential (Note 7)
V
1.968
2.048
2.128
REFOUT Voltage
External Clock-Frequency Range
MHz
kHz
Capacitive Bypass at REFOUT
F
REFOUT Temperature Coefficient
V
2.7
5.5
VDD
Supply Voltage
85
250
IDD
Supply Current (Note 2)
VDD = 2.7V to 3.6V
Full-scale input
CLOAD = 10pF
VDD = 2.7V to 3.6V; external reference,
2.048V; full-scale input
mV
±0.4
±4
PSR
Power-Supply Rejection
(Note 10)
Operating mode
2
A
Power-down
3.2
10
Software
SHDN at DGND
Operating mode
120
250
VDD = 5.5V
Full-scale input
CLOAD = 10pF
Reference disabled
45
80
CONVERSION RATE
ANALOG INPUT
INTERNAL REFERENCE
EXTERNAL REFERENCE AT REFIN
POWER REQUIREMENTS
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