参数资料
| 型号： | DS3901E+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 20/20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
_____________________________________________________________________
9
Memory Map
The memory consists of 256 bytes and is write-protected
with a two-level password scheme. Table 1 below shows
how the memory map is organized. Register details are
discussed in the Register Descriptions section.
Table 1. Memory Map
ACCESS
DESCRIPTION
ADDR
BINARY
MSB
LSB
FACTORY
DEFAULT
NO PW
PW1
PW2
TYPE
Lower Memory
00–7Fh
PW2 EEPROM
00h
R
R/W
EEPROM
Memory
80–83h
PW1 EEPROM
00h
R
R/W
EEPROM
Configuration
84h
L0_SW
BSC HiZ2
HiZ1
HiZ0
00h
R
R/W
EEPROM
Memory
85–87h
PW1 EEPROM
00h
R
R/W
EEPROM
Password Entry
88–8Bh
MSB–LSB
00h
W
SRAM
Memory
8C–8Eh
SRAM
00h
R/W
SRAM
Status
8Fh
0
BSS
0
DISS
000x000xb
R
SRAM
Password Setting
PW1
90–93h
MSB–LSB
00h
——
W
EEPROM
Password Setting
PW2
94–97h
MSB–LSB
00h
——
W
EEPROM
Resistor 0 Bank 0
98h
—
7Fh
R
R/W
EEPROM
Resistor 1 Bank 0
99h
—
7Fh
R
R/W
EEPROM
Resistor 2 Bank 0
9Ah
—
7Fh
R
R/W
EEPROM
Memory
9Bh
PW2 EEPROM
00h
R
R/W
EEPROM
Resistor 0 Bank 1
9Ch
—
7Fh
R
R/W
EEPROM
Resistor 1 Bank 1
9Dh
—
7Fh
R
R/W
EEPROM
Resistor 2 Bank 1
9Eh
—
7Fh
R
R/W
EEPROM
Slave Address
9Fh
I2C SLAVE ADDRESS
A0h
R
R/W
EEPROM
Memory
A0h–FFh
PW2 EEPROM
00h
R
R/W
EEPROM
MEMORY REGISTERS 00h–7Fh: PW2 EEPROM
Factory Default:
00h
Access Without Password:
Read only
Access With PW1 Password:
Read only
Access With PW2 Password:
Read and Write
Memory Type:
Nonvolatile (EEPROM)
00h–7Fh
EEPROM
Register Descriptions
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。