参数资料
| 型号： | DS3901E+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 14/20页 |
| 文件大小： | 0K |
| 描述： | IC RESIST VAR TRPL 14TSSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 96 |
| 接片： | 256 |
| 电阻（欧姆）： | 20k，30k，50k |
| 电路数： | 3 |
| 温度系数： | 标准值 50 ppm/°C |
| 存储器类型： | 非易失 |
| 接口： | I²C（设备位址） |
| 电源电压： | 2.4 V ~ 5.5 V |
| 工作温度： | -40°C ~ 95°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 14-TSSOP |
| 包装： | 管件 |
DS3901
Triple, 8-Bit NV Variable Resistor
with Dual Settings and User EEPROM
_____________________________________________________________________
3
ANALOG RESISTOR CHARACTERISTICS
(VCC = +2.4V to +5.5V, TA = -40°C to +95°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Resistor Tolerance
TA = +25°C
-20
+20
%
R0, R2
242
500
Position 00h Resistance
R1
149
250
R0
50
R1
30
Position FFh Resistance
R2
20
k
Switch Resistance
RL0_SW
At 3mA
150
Absolute Linearity
(Note 4)
-0.75
+0.75
LSB
Relative Linearity
(Note 5)
-0.75
+0.75
LSB
Temperature Coefficient
Position FFh (Notes 2, 6)
50
ppm/°C
Hi-Z Resistor Leakage
IRHIZ
H0, H1, H2, L0, or L2 = VCC
-1
+1
A
I2C CHARACTERISTICS
(VCC = +2.4V to +5.5V, TA = -40°C to +95°C, unless otherwise noted. Timing referenced to VIL(MAX) and VIH(MIN).)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SCL Clock Frequency
fSCL
(Note 7)
0
400
kHz
Bus Free Time between STOP and
START Condition
tBUF
1.3
s
Hold Time (Repeated)
START Condition
tHD:STA
0.6
s
Low Period of SCL Clock
tLOW
1.3
s
High Period of SCL Clock
tHIGH
0.6
s
Data Hold Time
tHD:DAT
0
0.9
s
Data Setup Time
tSU:DAT
100
ns
Start Setup time
tSU:STA
0.6
s
Rise Time of Both SDA and SCL
Signals
tR
(Note 8)
20 +
0.1CB
300
ns
Fall Time of Both SDA and SCL
Signals
tF
(Note 8)
20 +
0.1CB
300
ns
Setup Time for STOP Condition
tSU:STO
0.6
s
Capacitive Load for Each Bus Line
CB
(Note 8)
400
pF
EEPROM Write Time
tW
(Note 9)
10
ms
Input Capacitance
CI
5pF
Startup Time
tST
0.3
2
ms
相关PDF资料 |
PDF描述 |
|---|---|
| DS3902U-530+T&R | IC DIGITAL RESISTER EEPROM 8USOP |
| DS3903E-020/T&R | IC POT NV TRIPLE 128POS 20-TSSOP |
| DS3905U-020 | IC POT NV TRIPLE 128POS 10-USOP |
| DS3906U+T&R | IC RESIST VAR TRPL 10USOP |
| DS3908N+T&R | IC POT DUAL DIGITAL 14-TDFN |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DS3901E+ | 功能描述:数字电位计 IC Tri 8Bit NV Variable w/Dual Stgs & EEPROM 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 |
| DS3901E+T&R | 制造商:Maxim Integrated Products 功能描述:TRIPLE VAR RES W/ DUAL SET LF T&R - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC RESIST VAR TRPL 14TSSOP |
| DS3901E+T&R | 功能描述:数字电位计 IC Tri 8Bit NV Variable w/Dual Stgs & EEPROM 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 |
| DS3902 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Dual, NV, Variable Resistors with User EEPROM |
| DS3902425 | 制造商:MAJOR 功能描述: |
发布紧急采购，3分钟左右您将得到回复。