參數(shù)資料
型號: MAX1031BETI+
廠商: Maxim Integrated Products
文件頁數(shù): 18/22頁
文件大?。?/td> 0K
描述: IC ADC 10-BIT 300KSPS 28-TQFN-EP
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 60
位數(shù): 10
采樣率(每秒): 300k
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
轉換器數(shù)目: 1
功率耗散(最大): 1.67W
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-WFQFN 裸露焊盤
供應商設備封裝: 28-TQFN-EP(5x5)
包裝: 管件
輸入數(shù)目和類型: 16 個單端,單極;16 個單端,雙極;8 個差分,單極;8 個差分,雙極
產(chǎn)品目錄頁面: 1395 (CN2011-ZH PDF)
MAX1027/MAX1029/MAX1031
10-Bit 300ksps ADCs with FIFO,
Temp Sensor, Internal Reference
_______________________________________________________________________________________
5
Note 10: This time is defined as the number of clock cycles needed for conversion multiplied by the clock period. If the internal refer-
ence needs to be powered up, the total time is additive. The internal reference is always used for temperature measure-
ments..
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Externally clocked conversion
208
SCLK Clock Period
tCP
Data I/O
100
ns
SCLK Duty Cycle
tCH
40
60
%
SCLK Fall to DOUT Transition
tDOT
CLOAD = 30pF
40
ns
CS Rise to DOUT Disable
tDOD
CLOAD = 30pF
40
ns
CS Fall to DOUT Enable
tDOE
CLOAD = 30pF
40
ns
DIN to SCLK Rise Setup
tDS
40
ns
SCLK Rise to DIN Hold
tDH
0ns
CS Fall to SCLK Rise Setup Time
tCSS0
40
ns
CS Fall to SCLK Rise Hold Time
tCSH0
0ns
CS Rise to SCLK Rise Hold Time
tCSH1
0ns
CS Rise to SCLK Rise Setup Time
tCSS1
40
ns
CKSEL = 00, CKSEL = 01 (temp sense)
40
ns
CNVST Pulse Width
tCSW
CKSEL = 01 (voltage conversion)
1.4
μs
tTS
Temp sense
56
Voltage conversion
7
CS or CNVST Rise to EOC
Low (Note 10)
tRP
Reference power-up
65
μs
TIMING CHARACTERISTICS (Figure 1)
INTEGRAL NONLINEARITY
vs. OUTPUT CODE
MAX1027/29/31
toc01
OUTPUT CODE (DECIMAL)
INL
(LSB)
768
512
256
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
-0.5
01024
fSAMPLE = 300ksps
DIFFERENTIAL NONLINEARITY
vs. OUTPUT CODE
MAX1027/29/31
toc02
OUTPUT CODE (DECIMAL)
DNL
(LSB)
768
512
256
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
-0.5
0
1024
fSAMPLE = 300ksps
SINAD vs. FREQUENCY
MAX1027/29/31
toc03
FREQUENCY (kHz)
SINAD
(dB)
100
10
11k
56
57
58
59
60
61
62
63
64
65
55
Typical Operating Characteristics
(VDD = +3V, VREF = +2.5V, fSCLK = 4.8MHz, CLOAD = 30pF, TA = +25°C, unless otherwise noted.)
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