with Internal Temperature Sensor and VDD
參數(shù)資料
型號(hào): MAX1254BEUE+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 23/29頁(yè)
文件大小: 0K
描述: IC ADC 12BIT W/REF 16-TSSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 96
位數(shù): 12
采樣率(每秒): 94k
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 15mW
電壓電源: 模擬和數(shù)字,雙 ±
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 16-TSSOP
包裝: 管件
輸入數(shù)目和類型: 8 個(gè)單端,單極;8 個(gè)單端,雙極;4 個(gè)差分,單極;4 個(gè)差分,雙極
產(chǎn)品目錄頁(yè)面: 1396 (CN2011-ZH PDF)
MAX1253/MAX1254
Stand-Alone, 10-Channel, 12-Bit System Monitors
with Internal Temperature Sensor and VDD Monitor
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Input Leakage Current
On-/off-leakage, VIN = 0 or VDD
±1
A
Input Capacitance
(Note 6)
18
pF
TEMPERATURE MEASUREMENTS
TA = -20°C to +85°C
±0.5
±1.0
TA = -40°C to +85°C
±0.75
±1.5
Grade A
MAX1253
MAX1254
TA = +25°C
±0.3
TA = -40°C to +85°C
±1.2
±2.5
Grade B
MAX1253
TA = +25°C
±0.7
TA = -40°C to +85°C
±1.2
±3.0
Internal Sensor Measurement Error
(Note 7)
Grade B
MAX1254
TA = +25°C
±0.7
°C
TA = -40°C to +85°C±2
Differential
TA = +25°C±1
TA = -40°C to +85°C±5
External Sensor Measurement
Error (Note 8)
Single ended
TA = +25°C±2
°C
Differentially configured inputs and internal
sensor
0.3
Temperature Measurement Noise
Single-ended configured, external sensor
0.1
°C
Temperature Resolution
0.125
°C/LSB
Low
4
External Sensor Bias Current
High
66
A
Differentially configured inputs and internal
sensor
0.3
Power-Supply Rejection
PSR
Single-ended configured, external sensor
0.1
°C/V
INTERNAL REFERENCE
MAX1253
2.456
2.500
2.544
REF Output Voltage
VREF
MAX1254
4.024
4.096
4.168
V
Grade A
±8
REF Temperature Coefficient
TCREF
Grade B
±30
ppm/°C
REF Output Resistance
7k
MAX1253
200
REF Output Noise
MAX1254
160
VRMS
MAX1253
-70
-50
REF Power-Supply Rejection Ratio
PSRR
MAX1254
-70
-50
dB
EXTERNAL REFERENCE
REF Input Voltage Range
VREF
1.0
VDD + 0.05
V
VREF = +2.5V; fSAMPLE = 94ksps
15
40
REF Input Current
IREF
In power-down
±1
A
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +2.7V to +3.6V (MAX1253), VDD = +4.5V to +5.5V (MAX1254), VREF = +2.5V (MAX1253), VREF = +4.096V (MAX1254), fSCLK
= 10MHz (50% duty cycle), TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1254BEUE+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 10Ch 94ksps 5V Precision 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+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 10Ch 94ksps 5V Precision 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-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
MAX1254EVC16 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Stand-Alone 10-Channel 12-Bit System Monitors with Internal Temperature Sensor and VDD Monitor 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
MAX1254EVKIT 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 Evaluation Kit/Evaluation System for the MAX1254 MAX1253 RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評(píng)估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V