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參數(shù)資料
| 型號(hào)： | AD7564 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | +3.3 V/+5 V, Low Power, Quad 12-Bit DAC(LC2MOS低功耗四通道12位D/A轉(zhuǎn)換器) |
| 中文描述： | 3.3伏/ 5伏，低功耗，四路12位DAC（LC2MOS低功耗四通道12位的D / A轉(zhuǎn)換器） |
| 文件頁(yè)數(shù)： | 1/16頁(yè) |
| 文件大小： | 404K |
| 代理商： | AD7564 |
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AD7564
a
FEATURES
Four 12-Bit DACs in One Package
4-Quadrant Multiplication
Separate References
Single Supply Operation
Guaranteed Specifications with +3.3 V/+5 V Supply
Low Power
Versatile Serial Interface
Simultaneous Update Capability
Reset Function
28-Pin SOIC, SSOP and DIP Packages
APPLICATIONS
Process Control
Portable Instrumentation
General Purpose Test Equipment
FUNCTIONAL BLOCK DIAGRAM
V A
R B
I B
DAC A
DAC A
LATCH
INPUT
LATCH A
INPUT
LATCH B
INPUT
LATCH C
INPUT
LATCH D
DAC B
LATCH
DAC C
LATCH
DAC D
LATCH
DAC B
DAC C
DAC D
V B
V D
R D
R C
I C
R A
V C
V
DD
DGND
LDAC
CLR
AD7564
12
12
12
12
12
12
12
CONTROL LOGIC
+
INPUT SHIFT
REGISTER
CLKIN
SDIN
SDOUT
12
FSIN
I A
I A
I B
I D
A0 A1
12
NC
AGND
I C
I D
PRODUCT HIGHLIGHTS
1. The AD7564 contains four 12-bit current output DACs with
separate V
REF
inputs.
2. The AD7564 can be operated from a single +3.3 V to +5 V
supply.
3. Simultaneous update capability and reset function are
available.
4. The AD7564 features a fast, versatile serial interface com-
patible with modern 3 V and 5 V microprocessors and
microcomputers.
5. Low power, 50
μ
W at 5 V and 33
μ
W at 3.3 V.
LC
2
MOS
+3.3 V/+5 V, Low Power, Quad 12-Bit DAC
One Technology Way, P.O. Box 9106, Norwood. MA 02062-9106, U.S.A.
Tel: 617/329-4700
Fax: 617/326-8703
REV. A
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
GENERAL DESCRIPTION
The AD7564 contains four 12-bit DACs in one monolithic
device. The DACs are standard current output with separate
V
REF
, I
OUT1
, I
OUT2
and R
FB
terminals. These DACs operate from
a single +3.3 V to +5 V supply.
The AD7564 is a serial input device. Data is loaded using
FSIN
, CLKIN and SDIN. Two address pins A0 and A1 set up
a device address, and this feature may be used to simplify device
loading in a multi-DAC environment. Alternatively, A0 and A1
can be ignored and the serial out capability used to configure a
daisy-chained system.
All DACs can be simultaneously updated using the asynchro-
nous
LDAC
input, and they can be cleared by asserting the
asynchronous
CLR
input.
The device is packaged in 28-pin SOIC, SSOP and DIP
packages.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD7564AR-B | 功能描述:IC DAC 12BIT QUAD 3.3V LP 28SOIC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 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 |
| AD7564AR-BREEL | 制造商:Analog Devices 功能描述:DAC 4-CH R-2R 12-bit 28-Pin SOIC W T/R 制造商:Analog Devices 功能描述:DAC 4-CH R-2R 12-BIT 28SOIC W - Tape and Reel |
| AD7564ARS-B | 功能描述:IC DAC 12BIT QUAD 3.3V LP 28SSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 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 |
| AD7564ARS-BREEL | 功能描述:IC DAC 12BIT QUAD 3.3V LP 28SSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 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 |
| AD7564ARSZ-B | 功能描述:IC DAC 12BIT QUAD 3.3V LP 28SSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 設(shè)置時(shí)間:4.5µs 位數(shù):12 數(shù)據(jù)接口:串行，SPI? 轉(zhuǎn)換器數(shù)目:1 電壓電源:單電源 功率耗散（最大）:- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SOICN 包裝:剪切帶 (CT) 輸出數(shù)目和類型:1 電壓，單極；1 電壓，雙極 采樣率（每秒）:* 其它名稱:MCP4921T-E/SNCTMCP4921T-E/SNRCTMCP4921T-E/SNRCT-ND |
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