(VDD
參數(shù)資料
型號： DS4830T+T
廠商： Maxim Integrated Products
文件頁數(shù)： 25/30頁
文件大小： 0K
描述： MCU 16B CTRL CALIBR MON 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
系列： MAXQ®
核心處理器： RISC
芯體尺寸： 16-位
速度： 10MHz
連通性： 3 線，I²C，SPI
外圍設(shè)備： 欠壓檢測/復(fù)位，POR，PWM，WDT
輸入/輸出數(shù)： 31
程序存儲器容量： 64KB（32K x 16）
程序存儲器類型： 閃存
RAM 容量： 1K x 16
電壓 - 電源 (Vcc/Vdd)： 3 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 18x13b，D/A 8x12b
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 85°C
封裝/外殼： 16-WQFN 裸露焊盤
包裝： 帶卷 (TR)
其它名稱： 90-4830T+TRL
DS4830
Optical Microcontroller
4
Maxim Integrated
DAC 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.)
FAST COMPARATOR/QUICk TRIPS 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
DAC Resolution
DACR
12
Bits
DAC Internal Reference Accuracy
DACREFACC
2.5V internal reference
-1.25
+1.25
%
DAC Internal Reference Power-Up
Speed
tDACPUP
99% settled
10
F
s
Reference Input Full-Scale Range
(REFINA, REFINB)
REFFS
1
2.5
V
DAC Operating Current
IDACS
Per channel
See the DC Electrical
Characteristics
DAC Integral Nonlinearity
DACINL
12-bit at 2.5V reference
12
LSB
DAC Differential Nonlinearity
DACDNL
12-bit at 2.5V reference,
guaranteed by design, not
production tested
1
LSB
DAC Offset
VOFFSET-DAC At code “0”
0
18
mV
DAC Source Load Regulation
IDAC-SOURCE 0 to full-scale output
8.6
mV/mA
DAC Sink Capability and Sink Load
Regulation
RDAC-SINK
0 to 0.5V output, limited by output
buffer impedance
500
I
IDAC-SINK
0.5V to full-scale output
11.5
mV/mA
DAC Settling Time
tDAC
Output load capacitance between
33pF and 270pF, from 10% to 90%
10
F
s
PARAMETER
SYMBOL
COnDITIOnS
MIn
TYP
MAx
UnITS
Fast Comparator Resolution
FCR
8
Bits
Fast Comparator Internal Reference
Accuracy
FCREFACC
-1.25
+1.25
%
Fast Comparator Operating Current
IFASTCOMP
See the DC Electrical
Characteristics
Fast Comparator Full Scale
VFS-COMP
2.38
2.42
2.48
V
Fast Comparator Integral
Nonlinearity
INL
Differential mode, 2.2nF capacitor
at input, tested at worst-case
positions
±2
LSB
Fast Comparator Differential
Nonlinearity
DNL
Differential mode, 2.2nF capacitor
at input, guaranteed by design
1
LSB
Fast Comparator Offset
VOFFSET-COMP
2
LSB
Fast Comparator Input Resistance
RIN-COMP
(Note 6)
15
MI
Fast Comparator Input Capacitance
CIN-COMP
4
pF
Fast Comparator Sample Rate
fCOMP
625
ksps
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