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參數(shù)資料
| 型號： | MAX5534ETC+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 6/24頁 |
| 文件大小： | 0K |
| 描述： | IC DAC 12BIT DUAL ULP 12-TQFN |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 設(shè)置時間： | 660µs |
| 位數(shù)： | 12 |
| 數(shù)據(jù)接口： | MICROWIRE?，QSPI?，串行，SPI? |
| 轉(zhuǎn)換器數(shù)目： | 2 |
| 電壓電源： | 單電源 |
| 功率耗散（最大）： | 1.35mW |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 12-WQFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 12-TQFN-EP（4x4） |
| 包裝： | 帶卷 (TR) |
| 輸出數(shù)目和類型： | 2 電壓，單極；2 電壓，雙極 |
| 采樣率（每秒）： | * |
MAX5532–MAX5535
Dual, Ultra-Low-Power,
12-Bit, Voltage-Output DACs
14
______________________________________________________________________________________
Detailed Description
The MAX5532–MAX5535 dual, 12-bit, ultra-low-power,
voltage-output DACs offer rail-to-rail buffered voltage
outputs. The DACs operate from a 1.8V to 5.5V supply
and require only 5A (max) supply current. These
devices feature a shutdown mode that reduces overall
current, including the reference input current, to just
0.18A (max). The MAX5533/MAX5535 include an
internal reference that saves additional board space
and can source up to 8mA, making it functional as a
system reference. The 16MHz, 3-wire serial interface is
compatible with SPI, QSPI, and MICROWIRE protocols.
When VDD is applied, all DAC outputs are driven to
zero scale with virtually no output glitch. The MAX5532/
MAX5533 output buffers are configured in unity gain
and come in MAX packages. The MAX5534/MAX5535
output buffers are configured in force sense allowing
users to externally set voltage gains on the output (an
output-amplifier inverting input is available). The
MAX5534/MAX5535 come in 4mm x 4mm thin QFN
packages.
Digital Interface
The MAX5532–MAX5535 use a 3-wire serial interface
that is compatible with SPI/QSPI/MICROWIRE protocols
(Figures 1 and 2).
The MAX5532–MAX5535 include a single, 16-bit, input
shift register. Data loads into the shift register through
the serial interface. CS must remain low until all 16 bits
are clocked in. The 16 bits consist of 4 control bits
(C3–C0) and 12 data bits (D11–D0) (Table 1). Following
the control bits, the data loads MSB first, D11–D0. The
control bits C3–C0 control the MAX5532–MAX5535, as
outlined in Table 2.
Each DAC channel includes two registers: an input reg-
ister and a DAC register. The input register holds input
data. The DAC register contains the data updated to
the DAC output.
The double-buffered register configuration allows any
of the following:
Loading the input registers without updating the DAC
registers
Updating the DAC registers from the input registers
Updating all the input and DAC registers simultaneously
Functional Diagrams (continued)
12-BIT DAC
2-BIT
PROGRAMMABLE
REFERENCE
DAC
REGISTER
OUTA
REF
BUF
GND
MAX5535
REFOUT
INPUT
REGISTER
POWER-
DOWN
CONTROL
LOGIC
AND
SHIFT
REGISTER
12-BIT DAC
DAC
REGISTER
OUTB
FBA
FBB
SCLK
VDD
DIN
CS
INPUT
REGISTER
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參數(shù)描述 |
|---|---|
| MAX5535ETC | 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 |
| MAX5535ETC+ | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit 2Ch 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 |
| MAX5535ETC+T | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit 2Ch 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 |
| MAX5535ETC-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 |
| MAX5535EVKIT+ | 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 MAX5535 Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V |
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