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参数资料
| 型号： | MAX5418LETA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 8/14页 |
| 文件大小： | 0K |
| 描述： | IC POT DGTL 256-TAP I2C 8-TDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 接片： | 256 |
| 电阻（欧姆）： | 100k |
| 电路数： | 1 |
| 温度系数： | 标准值 35 ppm/°C |
| 存储器类型： | 非易失 |
| 接口： | I²C（设备位址） |
| 电源电压： | 2.7 V ~ 5.25 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-WDFN 裸露焊盘 |
| 供应商设备封装： | 8-TDFN-EP（3x3） |
| 包装： | 标准包装 |
| 产品目录页面： | 1399 (CN2011-ZH PDF) |
| 其它名称： | MAX5418LETA+TDKR |
MAX5417/MAX5418/MAX5419
256-Tap, Nonvolatile, I2C-Interface,
Digital Potentiometers
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +2.7V to +5.25V, H = VDD, L = GND, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VDD = +5V, TA = +25°C.)
DIGITAL INPUTS
VDD = 3.4V to 5.25V
2.4
Input High Voltage (Note 4)
VIH
VDD < 3.4V
0.7 x VDD
V
Input Low Voltage
VIL
VDD = 2.7V to 5.25V (Note 4)
0.8
V
Low-Level Output Voltage
VOL
3mA sink current
0.4
V
Input Leakage Current
ILEAK
±1
A
Input Capacitance
5pF
DYNAMIC CHARACTERISTICS
MAX5417_
100
MAX5418_
50
Wiper -3dB Bandwidth (Note 5)
MAX5419_
25
kHz
NONVOLATILE MEMORY
Data Retention
TA = +85°C
50
Years
TA = +25°C
200,000
Endurance
TA = +85°C
50,000
Stores
POWER SUPPLY
Power-Supply Voltage
VDD
2.70
5.25
V
Standby Current
IDD
Digital inputs = VDD or GND,
TA = +25°C
0.5
1
A
Programming Current
During nonvolatile write;
digital inputs = VDD or GND (Note 6)
200
400
A
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ANALOG SECTION
MAX5417_
500
MAX5418_
600
Wiper Settling Time (Note 8)
tIL
MAX5419_
1000
ns
DIGITAL SECTION
SCL Clock Frequency
fSCL
400
kHz
Setup Time for START Condition
tSU-STA
0.6
s
Hold Time for START Condition
tHD-STA
0.6
s
CLK High Time
tHIGH
0.6
s
CLK Low Time
tLOW
1.3
s
TIMING CHARACTERISTICS
(VDD = +2.7V to +5.25V, H = VDD, L = GND, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VDD = +5V, TA =
+25°C. See Figures 1 and 2.) (Note 7)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX5418META | 制造商:Maxim Integrated Products 功能描述:MAXIM MAX5418META, DIGITAL POTENTIOMETERS - Rail/Tube 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:Maxim MAX5418META, 100Kohm Digital Potentiometer 256-Tap 2.7V-5.25V 8-pin TDFN |
| MAX5418META+ | 制造商:Maxim Integrated Products 功能描述:DGTL POTENTIOMETER 256POS 100KOHM SGL 8TDFN EP - Rail/Tube |
| MAX5418META+T | 功能描述:数字电位计 IC 256-Tap Nonvolatile I2C-Interface RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel |
| MAX5418META-T | 功能描述:数字电位计 IC RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel |
| MAX5418NETA | 制造商:Maxim Integrated Products 功能描述:256-TAP NONVOLATILE 2-WIRE INTERF - Rail/Tube |
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