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參數(shù)資料
| 型號： | MAX5389NAUD+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 12/13頁 |
| 文件大小： | 0K |
| 描述： | IC POT DGTL 256-TAP 14TSSOP |
| 產(chǎn)品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 96 |
| 接片： | 256 |
| 電阻（歐姆）： | 100k |
| 電路數(shù)： | 2 |
| 溫度系數(shù)： | 標準值 35 ppm/°C |
| 存儲器類型： | 易失 |
| 接口： | 6 線串行（芯片選擇，遞增，增/減） |
| 電源電壓： | 2.6 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 14-TSSOP（0.173"，4.40mm 寬） |
| 供應商設備封裝： | 14-TSSOP |
| 包裝： | 管件 |
8 ______________________________________________________________________________________
MAX5389
Dual, 256-Tap, Volatile, Low-Voltage
Linear Taper Digital Potentiometer
Pin Description
Pin Configuration
INCB
GND
VDD
1
+
2
14
13
CSB
INCA
UDA
UDB
CSA
TOP VIEW
3
4
12
11
HB
LB
LA
5
10 WB
WA
HA 6
7
9
8
MAX5389
PIN
NAME
FUNCTION
1
CSA
Active-Low Register A Chip-Select Input. Drive CSA low to change wiper position WA through INCA and UDA.
2
UDA
Register A Up/Down Control Input. With UDA low, a high-to-low transition at INCA decrements the WA posi-
tion towards LA. With UDA high, a high-to-low transition at INCA increments WA position toward HA.
3
UDB
Register B Up/Down Control Input. With UDB low, a high-to-low transition at INCB decrements the WB posi-
tion towards LB. With UDB high, a high-to-low transition at INCB increments WB position toward HB.
4
VDD
Power-Supply Input. Bypass VDD to GND with a 0.1FF capacitor close to the device.
5
WA
Resistor A Wiper Terminal
6
HA
Resistor A High Terminal. The voltage at HA can be higher or lower than the voltage at LA. Current can flow
into or out of HA.
7
LA
Resistor A Low Terminal. The voltage at LA can be higher or lower than the voltage at HA. Current can flow
into or out of LA.
8
LB
Resistor B Low Terminal. The voltage at LB can be higher or lower than the voltage at HB. Current can flow
into or out of LB.
9
HB
Resistor B High Terminal. The voltage at HB can be higher or lower than the voltage at LB. Current can flow
into or out of HB.
10
WB
Resistor B Wiper Terminal
11
GND
Ground
12
INCB
Register B Wiper Increment Control Input. With UDB low, a high-to-low transition at INCB decrements the
WB position towards LB. With UDB high, a high-to-low transition at INCB increments WB position toward HB.
13
INCA
Register A Wiper Increment Control Input. With UDA low, a high-to-low transition at INCA decrements the
WA position towards LA. With UDA high, a high-to-low transition at INCA increments WA position toward HA.
14
CSB
Active-Low Register B Chip-Select Input. Drive CSB low to change wiper position WA through INCB and UDB.
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| MAX5389NAUD+ | 功能描述:數(shù)字電位計 IC Dl 256-Tap Volatile Linear Taper RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| MAX5389NAUD+T | 功能描述:數(shù)字電位計 IC Dl 256-Tap Volatile Linear Taper RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| MAX538ACPA | 功能描述:數(shù)模轉換器- DAC RoHS:否 制造商:Texas Instruments 轉換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| MAX538ACPA+ | 功能描述:數(shù)模轉換器- DAC 12-Bit Precision DAC RoHS:否 制造商:Texas Instruments 轉換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| MAX538ACSA | 功能描述:數(shù)模轉換器- DAC RoHS:否 制造商:Texas Instruments 轉換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
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