参数资料
型号: MAX34446ETL+T
厂商: Maxim Integrated Products
文件页数: 3/36页
文件大小: 0K
描述: IC PS DATA LOGGER PMBUS 40TQFN
标准包装: 2,500
应用: 基站网络线路卡,服务器
电源电压: 2.7 V ~ 5.5 V
电流 - 电源: 3mA
工作温度: -40°C ~ 105°C
安装类型: *
封装/外壳: *
供应商设备封装: *
包装: *
MAX34446
PMBus Power-Supply Data Logger
DC ELECTRICAL CHARACTERISTICS (continued)
(V DD = 2.7V to 5.5V, T A = -40 N C to +105 N C, unless otherwise noted. Typical values are at V DD = 3.3V, T A = +25 N C.)
PARAMETER
ADC Full-Scale Voltage
ADC Full-Scale Temperature Drift
SYMBOL
CONDITIONS
T A = +25 N C
T A = -40 N C to +105 N C
MIN
1.22
-0.6
TYP
1.225
MAX
1.23
+0.6
UNITS
V
%
ADC Measurement Resolution
ADC Bit Resolution
RS+ Input Resistance
V LSB
R IN
12
15
300
F V
Bits
M I
ADC Integral Nonlinearity
ADC Offset
INL
V OFFSET
(Note 4)
Q 2
Q 8
LSB
LSB
Internal Temperature
Measurement Error
Remote Temperature
Measurement Error
(MAX3446 Error Only)
SYNC Frequency Range
T A = -40 N C to +85 N C
T A = -40 N C to +105 N C
T A = 0 N C to +60 N C,
T DIODE = +60 N C to +120 N C
T A = 0 N C to +60 N C,
T DIODE = -45 N C to +120 N C
T A = -40 N C to +105 N C,
T DIODE = -45 N C to +120 N C
-3
-3.5
-1.5
-1.75
-3.5
20
+3
+3.5
+1.5
+1.75
+3.5
500
N C
N C
kHz
SYNC Duty Cycle
Store Default All Time
Nonvolatile Log Write Time
Nonvolatile Log Delete Time
Nonvolatile Log Overwrite Time
40
50
37
37
775
40
60
%
ms
ms
ms
ms
Flash Endurance
Data Retention
Current or Voltage Sample Rate
Temperature Sample Rate
Device Startup Time
N FLASH
T A = +50 N C
T A = +50 N C
Per temperature sensor
Measurement from POR until monitoring
begins
20,000
100
500
1000
12
Write
Cycles
Years
F s
ms
ms
Maxim Integrated
3
相关PDF资料
PDF描述
GCC24DCAD CONN EDGECARD 48POS R/A .100 SLD
VLF4012AT-150MR63 INDUCTOR POWER 15UH .63A SMD
GMC13DRTN-S13 CONN EDGECARD 26POS .100 EXTEND
GBC25DCAD CONN EDGECARD 50POS R/A .100 SLD
ECC17DRYS CONN EDGECARD 34POS DIP .100 SLD
相关代理商/技术参数
参数描述
MAX34446EVKIT# 功能描述:监控电路 MAX34446 Eval Kit RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
MAX3444EAPA 功能描述:RS-485接口IC RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
MAX3444EASA 功能描述:RS-485接口IC RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
MAX3444EASA+ 功能描述:RS-485接口IC 10Mbps Fail-Safe RS-485/J1708 Tcvr RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
MAX3444EASA+T 功能描述:RS-485接口IC 10Mbps Fail-Safe RS-485/J1708 Tcvr RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube