參數(shù)資料
型號(hào)： AD7248ATQ
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, CDIP20
封裝： 0.300 INCH, GLASS SEALED, CERDIP-20
文件頁(yè)數(shù)： 5/16頁(yè)
文件大?。?/td> 306K
代理商： AD7248ATQ
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
AD7248JN CAP CERM 15000PF 50V X7R 10%0805
AD7248JP CAPACITOR, 0805 33NF 50V CAPACITOR, 0805 33NF 50V; CAPACITANCE:33000PF; VOLTAGE RATING, DC:50V; CAPACITOR DIELECTRIC TYPE:CERAMIC MULTI-LAYER; SERIES:B37941; TOLERANCE, :10%; TOLERANCE, -:10%; TEMP, OP. MAX:125(DEGREE C); TEMP, OP. RoHS Compliant: Yes
AD7245 LC2MOS 12-Bit DACPORT
AD7245AQ LC2MOS 12-Bit DACPORT
AD7245JN LC2MOS 12-Bit DACPORT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7248ATQ3 制造商:AD 制造商全稱:Analog Devices 功能描述:LC2MOS 12-Bit DACPORTs
AD7248JN 功能描述:IC DAC 12BIT W/REF 20-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）:*
AD7248JNZ 功能描述:IC DAC 12BIT W/REF 20-DIP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:DACPORT® 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 設(shè)置時(shí)間:4µs 位數(shù):12 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 電壓電源:單電源 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:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:8-uMAX 包裝:管件 輸出數(shù)目和類型:2 電壓，單極 采樣率（每秒）:* 產(chǎn)品目錄頁(yè)面:1398 (CN2011-ZH PDF)
AD7248JP 制造商:Rochester Electronics LLC 功能描述:12-BIT CMOS VOUT DACPORT - Bulk
AD7248JP-REEL 功能描述:IC DAC 12BIT W/REF 28-PLCC T/R 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® 產(chǎn)品培訓(xùn)模塊:Data Converter Fundamentals DAC Architectures 標(biāo)準(zhǔn)包裝:750 系列:- 設(shè)置時(shí)間:7µs 位數(shù):16 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 電壓電源:雙 ± 功率耗散（最大）:100mW 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-LCC（J 形引線） 供應(yīng)商設(shè)備封裝:28-PLCC（11.51x11.51） 包裝:帶卷 (TR) 輸出數(shù)目和類型:1 電壓，單極；1 電壓，雙極 采樣率（每秒）:143k
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