参数资料
型号: DS4830T+
厂商: Maxim Integrated Products
文件页数: 26/30页
文件大小: 0K
描述: MCU 16B CTRL CALIBR MON 40-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 60
系列: MAXQ®
核心处理器: RISC
芯体尺寸: 16-位
速度: 10MHz
连通性: 3 线,I²C,SPI
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 31
程序存储器容量: 64KB(32K x 16)
程序存储器类型: 闪存
RAM 容量: 1K x 16
电压 - 电源 (Vcc/Vdd): 3 V ~ 3.6 V
数据转换器: A/D 18x13b,D/A 8x12b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 40-WFQFN 裸露焊盘
包装: 管件
其它名称: 90-4830T+000
DS4830
Optical Microcontroller
5
Maxim Integrated
ADC DC ELECTRICAL CHARACTERISTICS
(VDD = 2.97V to 3.63V, TA = -40NC to +85NC, unless otherwise noted. Typical values are at VDD = 3.3V, TA = +25NC.)
SAMPLE/HOLD DC ELECTRICAL CHARACTERISTICS
(VDD = 2.97V to 3.63V, TA = -40NC to +85NC, unless otherwise noted. Typical values are at VDD = 3.3V, TA = +25NC.)
PARAMETER
SYMBOL
COnDITIOnS
MIn
TYP
MAx
UnITS
ADC Resolution
ADCR
Default or slow ADC clock setting
13
Bits
ADC Internal Reference
Accuracy
ADCREFACC
-0.85
+0.85
%
ADC Operating Current
IADC
See the DC Electrical
Characteristics
ADC Full-Scale 1
VFS-ADC1
1.2
V
ADC Full-Scale 2
VFS-ADC2
0.6
V
ADC Full-Scale 3
VFS-ADC3
2.4
V
ADC Full-Scale 4
VFS-ADC4
4.8
V
ADC Integral Nonlinearity
ADCINL
Computed using end points best fit:
13-bit, +25
°C, VDD = 3.3V, VFS-ADC3
10
LSB
ADC Differential Nonlinearity
ADCDNL
VFS = 1.2V
±0.5
LSB
ADC Sample-Sample Deviation
ADC full-scale set to VFS-ADC3
5
LSB
ADC Offset
VOFFSET-ADC 13-bit, VFS = 1.2V
-8
+1
+8
LSB
GP[15:0] Input Resistance
RIN-ADC
15
MI
ADC Sample Rate
fSAMPLE
(Note 7)
8
ksps
ADC Temperature Conversion
Time
tTEMP
4.2
ms
Internal Temperature
Measurement Error
TINTERR
(Note 8)
±2
N
C
Remote Temperature
Measurement Error
(DS4830 Error Only)
TREMERR
(Note 8)
±2
N
C
PARAMETER
SYMBOL
COnDITIOnS
MIn
TYP
MAx
UnITS
Sample/Hold Input Range
VSHP
ADC-SHN[1:0] = GND
0
1
V
Sample/Hold Capacitance
CSH
ADC-SHP[1:0] to ADC-SHN[1:0]
5
pF
Sample Input Leakage
ISHLKG
ADC-SHP[1:0] and ADC-SHN[1:0]
connected to GND
1.2
F
A
Sample Time
ts
ADC-SHP[1:0] and ADC-SHN[1:0]
connected to 50I voltage source
300
ns
Sample Conversion Complete
th
Time from valid sample to ADC data
available
320
F
s
Sample Offset
VSH-OFF
Measured at 10mV
-10
-1.6
+7
mV
Sample Error
ERRSH
VADC-SHP_ to VADC-SHN_ = 300mV,
ts = 300ns, driven with 50I voltage
source
-4
+4
%
Sample Discharge Strength
RDIS
ADC-SHP[1:0] or ADC-SHN[1:0] to GND
900
I
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