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參數資料
| 型號： | MAX5253BCAP+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數： | 1/16頁 |
| 文件大小： | 0K |
| 描述： | IC DAC QUAD V-OUT12BIT 3V 20SSOP |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 66 |
| 設置時間： | 16µs |
| 位數： | 12 |
| 數據接口： | 串行 |
| 轉換器數目： | 4 |
| 電壓電源： | 單電源 |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 20-SSOP（0.209"，5.30mm 寬） |
| 供應商設備封裝： | 20-SSOP |
| 包裝： | 管件 |
| 輸出數目和類型： | 4 電壓，單極；4 電壓，雙極 |
| 采樣率（每秒）： | * |
| 產品目錄頁面： | 1397 (CN2011-ZH PDF) |
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.
__________________General Description
The MAX5253 combines four low-power, voltage-output,
12-bit digital-to-analog converters (DACs) and four pre-
cision output amplifiers in a space-saving, 20-pin pack-
age. In addition to the four voltage outputs, each
amplifier’s negative input is also available to the user.
This facilitates specific gain configurations, remote
sensing, and high output drive capacity, making the
MAX5253 ideal for industrial-process-control applica-
tions. Other features include software shutdown, hard-
ware shutdown lockout, an active-low reset which clears
all registers and DACs to zero, a user-programmable
logic output, and a serial-data output.
Each DAC has a double-buffered input organized as an
input register followed by a DAC register. A 16-bit serial
word loads data into each input/DAC register. The serial
interface is compatible with SPI/QSPI and
MICROWIRE. It allows the input and DAC registers to
be updated independently or simultaneously with a sin-
gle software command. The DAC registers can be
simultaneously updated through the 3-wire serial inter-
face. All logic inputs are TTL/CMOS-logic compatible.
________________________Applications
Industrial Process Controls
Automatic Test Equipment
Digital Offset and Gain Adjustment
Motion Control
Remote Industrial Controls
Microprocessor-Controlled Systems
______________________________Features
o Four 12-Bit DACs with Configurable
Output Amplifiers
o +3.0V to +3.6V Single-Supply Operation
o Low Supply Current: 0.82mA Normal Operation
3A Shutdown Mode
o Reference Inputs are High Impedance in Shutdown
o Available in 20-Pin SSOP
o Power-On Reset Clears all Registers and
DACs to Zero
o SPI/QSPI and MICROWIRE Compatible
o Simultaneous or Independent Control of DACs
Through 3-Wire Serial Interface
o User-Programmable Digital Output
MAX5253
+3V, Quad, 12-Bit Voltage-Output DAC
with Serial Interface
________________________________________________________________ Maxim Integrated Products
1
MAX5253
OUTA
FBA
FBB
FBC
FBD
DAC A
DAC B
DAC C
DAC D
REFAB
DAC A
REGISTER A
DECODE
CONTROL
INPUT
REGISTER A
DAC B
REGISTER B
INPUT
REGISTER B
DAC C
REGISTER C
INPUT
REGISTER C
DAC D
REGISTER D
INPUT
REGISTER D
16-BIT
SHIFT
REGISTER
SR
CONTROL
LOGIC
OUTPUT
CS DIN SCLK
OUTB
OUTC
OUTD
DOUT
PDL
CL
VDD
AGND
DGND
UPO
REFCD
_________________________________________________________________________Functional Diagram
19-1123; Rev 1; 10/02
PART
MAX5253ACPP
MAX5253BCPP
0°C to +70°C
TEMP RANGE
PIN-PACKAGE
20 Plastic DIP
_________________Ordering Information
Ordering Information continued at end of data sheet.
Pin Configuration appears at end of data sheet.
INL
(LSB)
±1/2
±1
SPI and QSPI are trademarks of Motorola, Inc. MICROWIRE is a trademark of National Semiconductor Corp.
MAX5253ACAP
MAX5253BCAP
0°C to +70°C
20 SSOP
±1/2
±1
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX5253BCAP+ | 功能描述:數模轉換器- DAC 12-Bit 4Ch 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 |
| MAX5253BCAP+T | 功能描述:數模轉換器- DAC 12-Bit 4Ch 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 |
| MAX5253BCAP-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 |
| MAX5253BCPP | 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 |
| MAX5253BCPP+ | 功能描述:數模轉換器- DAC 12-Bit 4Ch 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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