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參數(shù)資料
| 型號： | MAX5499 |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類： | 通用總線功能 |
| 英文描述： | 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers |
| 中文描述： | 四2輸入與門 |
| 文件頁數(shù)： | 14/20頁 |
| 文件大?。?/td> | 876K |
| 代理商： | MAX5499 |
M
10-Bit, Dual, Nonvolatile, Linear-Taper
Digital Potentiometers
14
______________________________________________________________________________________
1
2
3
4
5
6
7
8
9
10
D9
D8
D7
D6
D5
D4
D3
D2
a) 24-BIT COMMAND/DATA WORD
1
2
3
4
5
6
7
8
C1 C0
b) 8-BIT COMMAND WORD
D1
D0
SCLK
SCLK
DIN
DIN
CS
11
12
13
14
15
16
17
18
19
20
21
22
23
24
CS
C1
C0
RA0
RA1
RA0
RA1
Figure 7. SPI-Compatible Serial-Interface Format
Table 2. Register Map*
CLOCK EDGE
Bit Name
Write Wiper Register 1
Write Wiper Register 2
Write NV Register 1
Write NV Register 2
1
—
0
0
0
0
2
—
0
0
0
0
3
4
5
—
0
0
0
0
6
—
0
0
0
0
7
8
9
10
D8
D8
D8
D8
D8
11
D7
D7
D7
D7
D7
12
D6
D6
D6
D6
D6
13
D5
D5
D5
D5
D5
14
D4
D4
D4
D4
D4
15
D3
D3
D3
D3
D3
16
D2
D2
D2
D2
D2
17
D1
D1
D1
D1
D1
18
D0
D0
D0
D0
D0
…
—
—
—
—
—
24
—
—
—
—
—
C1
0
0
0
0
C0
0
0
1
1
RA1
0
1
0
1
RA0
1
0
1
0
D9
D9
D9
D9
D9
Copy Wiper Register 1
to NV Register 1
0
0
1
0
0
0
0
1
—
—
—
—
—
—
—
—
—
—
—
—
Copy Wiper Register 2
to NV Register 2
0
0
1
0
0
0
1
0
—
—
—
—
—
—
—
—
—
—
—
—
Copy Wiper Register 1
to NV Register 1 and
Copy Wiper Register 2
to NV Register 2
Simultaneously
0
0
1
0
0
0
1
1
—
—
—
—
—
—
—
—
—
—
—
—
Copy NV Register 1 to
Wiper Register 1
0
0
1
1
0
0
0
1
—
—
—
—
—
—
—
—
—
—
—
—
Copy NV Register 2 to
Wiper Register 2
Copy NV Register 1 to
Wiper Register 1 and
Copy NV Register 2 to
Wiper Register 2
Simultaneously
0
0
1
1
0
0
1
0
—
—
—
—
—
—
—
—
—
—
—
—
0
0
1
1
0
0
1
1
—
—
—
—
—
—
—
—
—
—
—
—
*
D9 is the MSB and D0 is the LSB of the data bits.
相關PDF資料 |
PDF描述 |
|---|---|
| MAX5499ETE | 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers |
| MAX5510 | +1.8V to +5.5V. Ultra-Low-Power. 8-Bit. Voltage-Output DACs |
| MAX5511 | +1.8V to +5.5V. Ultra-Low-Power. 8-Bit. Voltage-Output DACs |
| MAX5510ETC | Replaced by SN55462 : Dual High-Voltage, High-Current Peripheral Drivers 8-CDIP -55 to 125 |
| MAX5511ETC | Replaced by SN55462 : Dual High-Voltage, High-Current Peripheral Drivers 8-CDIP -55 to 125 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MAX5499ETE | 功能描述:數(shù)字電位計 IC 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 |
| MAX5499ETE+ | 功能描述:數(shù)字電位計 IC 10-Bit Dual NV 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 |
| MAX5499ETE+T | 功能描述:數(shù)字電位計 IC 10-Bit Dual NV 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 |
| MAX5499ETE-T | 功能描述:數(shù)字電位計 IC 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 |
| MAX549AC/D | 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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