参数资料
型号: LTC2301HMS#TRPBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: ADC
英文描述: 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO12
封装: LEAD FREE, PLASTIC, MSOP-12
文件页数: 22/26页
文件大小: 881K
代理商: LTC2301HMS#TRPBF
LTC2301/LTC2305
5
23015fb
POWER REQUIREMENTS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VDD
Supply Voltage
l
4.75
5
5.25
V
IDD
Supply Current
Nap Mode
Sleep Mode
14ksps Sample Rate
SLP Bit = 0, Conversion Done
SLP Bit = 1, Conversion Done
l
2.3
225
7
3.5
400
15
mA
μA
PD
Power Dissipation
Nap Mode
Sleep Mode
14ksps Sample Rate
SLP Bit = 0, Conversion Done
SLP Bit = 1, Conversion Done
l
11.5
1.125
35
17.5
2
75
mW
μW
The
l denotes the specications which apply over the full operating temperature
range, otherwise specications are at TA = 25°C. (Note 4)
I2C TIMING CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
fSCL
SCL Clock Frequency
l
400
kHz
tHD(SDA)
Hold Time (Repeated) START Condition
l
0.6
μs
tLOW
LOW Period of the SCL Pin
l
1.3
μs
tHIGH
HIGH Period of the SCL Pin
l
0.6
μs
tSU(STA)
Set-Up Time for a Repeated START
Condition
l
0.6
μs
tHD(DAT)
Data Hold Time
l
0
0.9
μs
tSU(DAT)
Data Set-Up Time
l
100
ns
tr
Rise Time for SDA/SCL Signals
(Note 11)
l
20 + 0.1CB
300
ns
tf
Fall Time for SDA/SCL Signals
(Note 11)
l
20 + 0.1CB
300
ns
tSU(STO)
Set-Up Time for STOP Condition
l
0.6
μs
tBUF
Bus Free Time Between a Second START
Condition
l
1.3
μs
The
l denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. (Note 4)
ADC TIMING CHARACTERISTICS The l denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. (Note 4)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
fSMPL
Throughput Rate (Successive Reads)
l
14
ksps
tCONV
Conversion Time
l
1.3
1.6
μs
tACQ
Acquisition Time
(Note 8)
l
240
ns
tREFWAKE
REFCOMP Wakeup Time (Note 12)
CREFCOMP = 10μF, CREF = 2.2μF
200
ms
相关PDF资料
PDF描述
LTC2301IDE#PBF 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO12
LTC2301IMS#PBF 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO12
LTC2305CMS#TRPBF 2-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO12
LTC2301IMS#TRPBF 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO12
LTC2305CDE#TRPBF 2-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO12
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