參數(shù)資料
型號: MAX1177CEUP+T
廠商: Maxim Integrated Products
文件頁數(shù): 8/13頁
文件大?。?/td> 0K
描述: IC ADC 16BIT 135KSPS 20-TSSOP
標準包裝: 2,500
位數(shù): 16
采樣率(每秒): 135k
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 879mW
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應商設備封裝: 20-TSSOP
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 1 個單端,單極
INL vs. CODE
MAX1177
toc01
CODE
INL
(LSB)
57,344
40,960
24,576
8192
-2
-1
0
1
2
3
-3
DNL vs. CODE
MAX1177 toc02
-2.5
-1.5
-2.0
-0.5
-1.0
0.5
0
1.0
2.0
1.5
2.5
DNL
(LSB)
0
20,000
10,000
40,000 50,000 60,000
30,000
CODE
-40
0
-20
20
40
60
80
SUPPLY CURRENT (AVDD + DVDD)
vs. TEMPERATURE
MAX1177
toc03
TEMPERATURE (
°C)
SUPPLY
CURRENT
(mA)
5.25V
4.75V
fSAMPLE = 135ksps
SHUTDOWN MODE
BETWEEN CONVERSIONS
2.00
2.05
2.10
2.15
2.20
2.25
1.95
5.0V
MAX1177
16-Bit, 135ksps, Single-Supply ADC
with to 10V Input Range
4
_______________________________________________________________________________________
TIMING CHARACTERISTICS (Figures 1 and 2)
(AVDD = +4.75V to +5.25V, DVDD = +2.7V to AVDD, external reference = +4.096V, CREF = 10F, CREFADJ = 0.1F, VREFADJ = AVDD,
CLOAD = 20pF, TA = TMIN to TMAX.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Maximum Sampling Rate
fSAMPLE-MAX
135
ksps
Acquisition Time
tACQ
2s
Conversion Time
tCONV
4.7
s
CS Pulse-Width High
tCSH
(Note 2)
40
ns
DVDD = 4.75V to 5.25V
40
CS Pulse-Width Low (Note 2)
tCSL
DVDD = 2.7V to 5.25V
60
ns
R/
C to CS Fall Setup Time
tDS
0ns
DVDD = 4.75V to 5.25V
40
R/
C to CS Fall Hold Time
tDH
DVDD = 2.7V to 5.25V
60
ns
DVDD = 4.75V to 5.25V
40
CS to Output Data Valid
tDO
DVDD = 2.7V to 5.25V
80
ns
EOC Fall to CS Fall
tDV
0ns
DVDD = 4.75V to 5.25V
40
CS Rise to EOC Rise
tEOC
DVDD = 2.7V to 5.25V
80
ns
DVDD = 4.75V to 5.25V
40
Bus Relinquish Time
tBR
DVDD = 2.7V to 5.25V
80
ns
DVDD = 4.75V to 5.25V
40
HBEN Transition to Output Data
Valid
tDO1
DVDD = 2.7V to 5.25V
80
ns
Note 1: Maximum specification is limited by automated test equipment.
Note 2: To ensure best performance, finish reading the data and wait tBR before starting a new acquisition.
Typical Operating Characteristics
(Typical Operating Circuit, AVDD = DVDD = +5V, external reference = +4.096V, CREF = 10F, CREFADJ = 0.1F, VREFADJ = AVDD,
CLOAD = 20pF. Typical values are at TA = +25°C, unless otherwise noted.)
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