參數(shù)資料
型號(hào)： MAX1254
廠商： Maxim Integrated Products, Inc.
元件分類： 溫度/濕度傳感器
英文描述： Stand-Alone. 10-Channel. 12-Bit System Monitors with Internal Temperature Sensor and VDD Monitor
中文描述： 獨(dú)立的10通道、12位系統(tǒng)監(jiān)視器，內(nèi)置溫度傳感器和VDD監(jiān)視器
文件頁(yè)數(shù)： 4/29頁(yè)
文件大小： 439K
代理商： MAX1254
M
Stand-Alone, 10-Channel, 12-Bit System Monitors
with Internal Temperature Sensor and V
DD
Monitor
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= +2.7V to +3.6V (MAX1253), V
DD
= +4.5V to +5.5V (MAX1254), V
REF
= +2.5V (MAX1253), V
REF
= +4.096V (MAX1254), f
SCLK
= 10MHz (50% duty cycle), T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25
°
C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DIGITAL INPUTS
(SCLK, DIN,
CS
)
Input Voltage Low
Input Voltage High
Input Hysteresis
Input Leakage Current
Input Capacitance
DIGITAL OUTPUTS
(INT, DOUT)
V
IL
V
IH
V
HYST
I
IN
C
IN
V
DD
x 0.3
V
V
V
DD
x 0.7
200
mV
μA
pF
V
IN
= 0 or V
DD
±10
2
I
SINK
= 8mA, DOUT
I
SINK
= 2mA, INT
I
SOURCE
= 8mA, DOUT
I
SOURCE
= 2mA, INT
CS
= V
DD
CS
= V
DD
0.5
0.5
Output Voltage Low
V
OL
V
V
DD
- 0.5
V
DD
- 0.5
Output Voltage High
V
OH
V
Tri-State Leakage Current
Tri-State Output Capacitance
POWER REQUIREMENTS
I
L
±10
μA
pF
C
OUT
5
MAX1253
MAX1254
MAX1253 internal reference (Note 9)
MAX1253 internal reference (Note 10)
MAX1253 external reference (Note 10)
MAX1254 internal reference (Note 9)
MAX1254 internal reference (Note 10)
MAX1254 external reference (Note 10)
Both internal reference, mode 01 (Note 11)
2.7
4.5
3.6
5.5
3.3
2.9
2.2
5.0
4.0
3.0
Positive Supply Voltage
V
DD
V
mA
Supply Current
I
DD
8
μA
MAX1253
MAX1254
480
860
±0.4
Full Power-Down Supply Current
I
SHDN
Full power-down state
nA
Power-Supply Rejection Ratio
PSRR
Analog inputs at full scale (Note 12)
±1.6
mV/V
相關(guān)PDF資料
PDF描述
MAX1253BEUE Stand-Alone, 10-Channel, 12-Bit System Monitors with Internal Temperature Sensor and VDD Monitor
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1254AEUE 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1254AEUE+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1254AEUE+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1254AEUE-T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1254BEUE 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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