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參數(shù)資料
| 型號(hào)： | MAX5258 |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類： | 外設(shè)及接口 |
| 英文描述： | Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C |
| 中文描述： | 電可擦除可編程邏輯器件 |
| 文件頁數(shù)： | 14/20頁 |
| 文件大小： | 509K |
| 代理商： | MAX5258 |
M
+3V/+5V, Low-Power, 8-Bit Octal DAC
with Rail-to-Rail Output Buffers
14
______________________________________________________________________________________
A2
A1
A0
C2
1
C1
0
C0
0
D7
D6
D5
D4
8-Bit Data
D3
D2
D1
D0
Don’t Care
Load All DACs with Shift-Register Data
(
LDAC
= X)
All eight DAC registers are updated with shift-register data. This command allows all DACs to be set to any analog
value within the reference range. This command can be used to substitute CLEAR if code 00 (hex) is programmed,
which clears all DACs. This command brings the device out of shutdown.
A2
A1
A0
C2
1
C1
0
C0
1
D7
D6
D5
D4
8-Bit Data
D3
D2
D1
D0
Address
Load Input Register, DAC Registers Unchanged (Single Update Operation)
(
LDAC
= X)
When performing a single update operation, A2-A0 selects the respective input register. At the rising edge of
CS
, the
selected input register is loaded with the current shift-register data. All DAC outputs remain unchanged. This pre-
loads individual data in the input register without changing the DAC outputs.
A2
A1
A0
C2
1
C1
1
C0
0
D7
D6
D5
D4
8-Bit Data
D3
D2
D1
D0
Address
Load Input and DAC Registers
(
LDAC
= X)
This command directly loads current shift-register data in the selected input and DAC registers at the rising edge of
CS
. A2-A0 set the DAC address.
For example, to load all eight DAC registers simultaneously with individual settings, eight commands are required.
First perform seven single input register update operations (C2 = 1, C1 = 0, C0 = 1) for DACs A, B, C, D, E, F, and G
(C2 = 1, C1 = 0, C0 = 1). The final command loads input register H and updates all eight DAC registers from their
respective input registers. This command brings the device out of shutdown.
A2
A1
A0
C2
1
C1
1
C0
1
D7
D6
D5
D4
8-Bit Data
D3
D2
D1
D0
Address
Software “
LDAC
” Command
(
LDAC
= X)
All DAC registers are updated with the contents of their respective input registers at the rising edge of
CS
. This is a
synchronous software command that performs the same function as the asynchronous
LDAC
.
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|---|---|
| MAX5258EEE | 功能描述:數(shù)模轉(zhuǎn)換器- DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| MAX5258EEE+ | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 8-Bit 8Ch Precision DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| MAX5258EEE+T | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 8-Bit 8Ch Precision DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| MAX5258EEE-T | 功能描述:數(shù)模轉(zhuǎn)換器- DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| MAX5258EVKIT+ | 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 MAX5258/59 Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評(píng)估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V |
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