MAX34446
PMBus Power-Supply Data Logger
Pin Configuration
TOP VIEW
30 29 28 27 26 25 24 23 22 21
SDA 31
SCL 32
A0 33
LOG 34
20 PG3
19 FAULT4
18 N.C.
17 FAULT5
ENABLE 35
V SS 36
A1 37
MAX34446
16 SYNC
15 FAULT6
14 N.C.
N.C. 38
RS-5 39
RS+5 40
+
EP
13 RST
12 RS-2
11 RS+2
1
2
3
4
5
6
7
8
9
10
TQFN
(6mm × 6mm × 0.75mm)
Pin Description
PIN
1
2, 21, 36
3
4
5
6
7
8
9
10
11
12
13
14, 18, 38
15
Maxim Integrated
NAME
RS-4
V SS
RS+4
RS-3
RS+3
RS+0
RS-0
RS+1
V DD
RS-1
RS+2
RS-2
RST
N.C.
FAULT6
FUNCTION
Ground Reference for ADC4 Remote Thermal Diode Voltage Measurement
Digital-Supply Return Node
Remote Thermal Diode ADC4 Sense Input, Measurement Relative to RS-4
Ground Reference for ADC3 Voltage or Current Measurement
ADC3 Voltage or Current Sense Input, Measurement Relative to RS-3
ADC0 Voltage or Current Sense Input, Measurement Relative to RS-0
Ground Reference for ADC0 Voltage or Current Measurement
ADC1 Voltage or Current Sense Input, Measurement Relative to RS-1
Input Supply Voltage. Bypass V DD to V SS with a 0.1 F F capacitor.
Ground Reference for ADC1 Voltage or Current Measurement
ADC2 Voltage or Current Sense Input, Measurement Relative to RS-2
Ground Reference for ADC2 Voltage or Current Measurement
Active-Low Reset Input/Output
No Connection. Do not connect any signal to these pins.
Active-Low, Open-Drain Fault Output for Internal Temperature Sensor
6
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相关代理商/技术参数
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
MAX3444EASA-T 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
MAX3444EEPA 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
MAX3444EESA 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
MAX3444EESA+ 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