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參數(shù)資料
| 型號(hào)： | AD7245ATE |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | DAC |
| 英文描述： | LC2MOS 12-Bit DACPORTs |
| 中文描述： | PARALLEL, WORD INPUT LOADING, 12-BIT DAC, CQCC28 |
| 封裝： | CERAMIC, LCC-28 |
| 文件頁數(shù)： | 5/16頁 |
| 文件大?。?/td> | 306K |
| 代理商： | AD7245ATE |
AD7245A/AD7248A
REV. A
–5–
AD7248A PIN FUNCT ION DE SCRIPT ION
(DIP PIN NUMBE RS)
Pin
Mnemonic
Description
l
V
SS
Negative Supply Voltage (0 V for single
supply operation).
2
R
OFS
Bipolar Offset Resistor. T his provides
access to the on-chip application resistors
and allows different output voltage ranges.
3
REF OUT
Reference Output. T he on-chip reference
is provided at this pin and is used when
configuring the part for bipolar outputs.
4
AGND
Analog Ground.
5
DB11
Data Bit 11. Most Significant Bit (MSB).
6-11
DB10-DB5
Data Bit 10 to Data Bit 5.
12
DGND
Digital Ground.
13-16 DB4-DB1
Data Bit 4 to Data Bit 1.
17
DB0
Data Bit 0. Least Significant Bit (LSB).
18
CS
Chip Select Input (Active LOW). T he de-
vice is selected when this input is active.
Pin
Mnemonic
Description
19
WR
Write Input (Active LOW). T his is used in
conjunction with
CS
to write data into the
input latch of the AD7245A.
20
LDAC
Load DAC Input (Active LOW). T his is
an asynchronous input which when active
transfers data from the input latch to the
DAC latch.
21
CLR
Clear Input (Active LOW). When this in-
put is active the contents of the DAC latch
are reset to all 0s.
22
V
DD
Positive Supply Voltage.
23
R
FB
Feedback Resistor. T his allows access to
the amplifier’s feedback loop.
24
V
OUT
Output Voltage. T hree different output
voltage ranges can be chosen: 0 V to +5 V,
0 V to +10 V or –5 V to +5 V.
PLC C
AD7245A PIN CONFIGURAT IONS
DIP and SOIC
LC C C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD7245ATQ | LC2MOS 12-Bit DACPORTs |
| AD7248AAN | LC2MOS 12-Bit DACPORTs |
| AD7248AAP | LC2MOS 12-Bit DACPORTs |
| AD7248AAQ | LC2MOS 12-Bit DACPORTs |
| AD7248AAR | LC2MOS 12-Bit DACPORTs |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD7245ATE3 | 制造商:AD 制造商全稱:Analog Devices 功能描述:LC2MOS 12-Bit DACPORTs |
| AD7245ATQ | 功能描述:數(shù)模轉(zhuǎn)換器- DAC PARALLEL 12-BIT DACPORT 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 |
| AD7245ATQ/883B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:12-Bit Digital-to-Analog Converter |
| AD7245ATQ3 | 制造商:AD 制造商全稱:Analog Devices 功能描述:LC2MOS 12-Bit DACPORTs |
| AD7245JN | 功能描述:IC DAC 12BIT W/REF 24-DIP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:DACPORT® 標(biāo)準(zhǔn)包裝:2,400 系列:- 設(shè)置時(shí)間:- 位數(shù):18 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:3 電壓電源:模擬和數(shù)字 功率耗散（最大）:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:36-TFBGA 供應(yīng)商設(shè)備封裝:36-TFBGA 包裝:帶卷 (TR) 輸出數(shù)目和類型:* 采樣率（每秒）:* |
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