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參數資料
| 型號： | MAX5521ETC+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數： | 1/20頁 |
| 文件大小： | 0K |
| 描述： | IC DAC 10BIT SGL ULP 12-TQFN |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 75 |
| 設置時間： | 660µs |
| 位數： | 10 |
| 數據接口： | MICROWIRE?，QSPI?，串行，SPI? |
| 轉換器數目： | 1 |
| 電壓電源： | 單電源 |
| 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 |
| 供應商設備封裝： | 12-TQFN-EP（4x4） |
| 包裝： | 管件 |
| 輸出數目和類型： | 1 電壓，單極；1 電壓，雙極 |
| 采樣率（每秒）： | * |
General Description
The MAX5520/MAX5521 are single, 10-bit, ultra-low-
power, voltage-output, digital-to-analog converters
(DACs) offering Rail-to-Rail buffered voltage outputs.
The DACs operate from a 1.8V to 5.5V supply and con-
sume less than 6A, making them desirable for low-
power and low-voltage applications. A shutdown mode
reduces overall current, including the reference input
current, to just 0.18A. The MAX5520/MAX5521 use a
3-wire serial interface that is compatible with SPI,
QSPI, and MICROWIRE.
At power-up, the MAX5520/MAX5521 outputs are dri-
ven to zero scale, providing additional safety for appli-
cations that drive valves or for other transducers that
must be off during power-up. The zero-scale outputs
enable glitch-free power-up.
The MAX5520 accepts an external reference input. The
MAX5521 contains an internal reference and provides
an external reference output. Both devices have force-
sense-configured output buffers.
The MAX5520/MAX5521 are available in a 4mm x 4mm x
0.8mm, 12-pin, thin QFN package and are guaranteed
over the extended -40°C to +85°C temperature range.
For 12-bit compatible devices, refer to the MAX5530/
MAX5531 data sheet. For 8-bit compatible devices,
refer to the MAX5510/MAX5511 data sheet.
Applications
Portable Battery-Powered Devices
Instrumentation
Automatic Trimming and Calibration in Factory
or Field
Programmable Voltage and Current Sources
Industrial Process Control and Remote
Industrial Devices
Remote Data Conversion and Monitoring
Chemical Sensor Cell Bias for Gas Monitors
Programmable Liquid Crystal Display (LCD) Bias
Features
Single +1.8V to +5.5V Supply
Ultra-Low 6A Supply Current
Shutdown Mode Reduces Supply Current to
0.18A (max)
Small 4mm x 4mm x 0.8mm Thin QFN Package
Flexible Force-Sense-Configured Rail-to-Rail
Output Buffers
Internal Reference Sources 8mA of Current
(MAX5521)
Fast 16MHz 3-Wire SPI-/QSPI-/MICROWIRE-
Compatible Serial Interface
TTL- and CMOS-Compatible Digital Inputs with
Hysteresis
Glitch-Free Outputs During Power-Up
MAX5520/MAX5521
+1.8V to +5.5V, Ultra-Low-Power, 10-Bit,
Voltage-Output DACs
________________________________________________________________ Maxim Integrated Products
1
12
FB
11
N.C.
10
OUT
45
N.C.
6
N.C.
1
2
SCLK
3
9
8
7
DIN
GND
VDD
N.C.
MAX5520
MAX5521
CS
REFIN (MAX5520)
REFOUT(MAX5521)
THIN QFN
TOP VIEW
Pin Configuration
Ordering Information
Selector Guide
19-3065; Rev 0; 1/04
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
PART
REFERENCE
TOP MARK
MAX5520ETC
External
AACQ
MAX5521ETC
Internal
AACR
PART
TEMP RANGE
PIN-PACKAGE
MAX5520ETC
-40°C to +85°C
12 Thin QFN-EP*
MAX5521ETC
-40°C to +85°C
12 Thin QFN-EP*
Rail-to-Rail is a registered trademark of Nippon Motorola, Inc.
SPI and QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corp
*EP = Exposed paddle (internally connected to GND).
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相關代理商/技術參數 |
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| MAX5521ETC+ | 功能描述:數模轉換器- DAC 10-Bit Precision DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間: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 |
| MAX5521ETC+T | 功能描述:數模轉換器- DAC 10-Bit Precision DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間: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 |
| MAX5521ETC-T | 功能描述:數模轉換器- DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間: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 |
| MAX5522EUA | 功能描述:數模轉換器- DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間: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 |
| MAX5522EUA+ | 功能描述:數模轉換器- DAC 10-Bit 2Ch Precision DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間: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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