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參數(shù)資料
型號(hào): AD7808
廠商: Analog Devices, Inc.
英文描述: +3.3 V to +5 V Quad/Octal 10-Bit DACs
中文描述: 3.3伏至5伏四/八通道10位DAC
文件頁數(shù): 5/28頁
文件大小: 300K
代理商: AD7808
AD7804/AD7805/AD7808/AD7809
–5–
REV. A
AD7805/AD7809 TIMING CHARACTERISTICS
1
= Internal Reference. All specifications T
MIN
to T
MAX
unless otherwise noted.)
(V
DD
= 3.3 V
6
10% to 5 V
6
10%; AGND = DGND = 0 V; Reference
Limit at T
MIN
, T
MAX
All Versions
Parameter
Unit
Description
t
1
t
2
t
3
t
4
t
5
t
6
t
6A
t
7
t
8
t
9
t
10
t
11
t
12
25
4.5
25
4.5
25
4.5
6
40
0
40
100
40
100
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
Mode Valid to Write Setup Time
Mode Valid to Write Hold Time
Address Valid to Write Setup Time
Address Valid to Write Hold Time
Data Setup Time
Data Hold Time
LDAC
Valid to Write Hold Time
Chip Select to Write Setup Time
Chip Select to Write Hold Time
Write Pulsewidth
Time Between Successive Writes
LDAC
,
CLR
Pulsewidth
Write to
LDAC
Setup Time
NOTE
1
Sample tested during initial release and after any redesign or process change that may affect this parameter. All input signals are specified with tr = tf = 5 ns and
timed from a voltage of (V
IL
+ V
IH
)/2.
Specifications subject to change without notice.
MODE
CS
WR
DATA
LDAC
2
CLR
LDAC
1
t
1
t
2
t
3
t
4
t
7
t
8
t
9
t
5
t
6
t
10
t
11
t
12
t
11
1
TIMING REQUIREMENTS FOR SYNCHRONOUS
LDAC
UPDATE OR
LDAC
MAY BE TIED PERMANENTLY LOW IF REQUIRED.
2
TIMING REQUIREMENTS FOR ASYNCHRONOUS
LDAC
UPDATE.
t
6A
A0, A1, A2
Figure 2. Timing Diagram for AD7805/AD7809 Parallel Write
相關(guān)PDF資料
PDF描述
AD7809 +3.3 V to +5 V Quad/Octal 10-Bit DACs
AD7804 +3.3 V to +5 V Quad/Octal 10-Bit DACs
AD7804BN ECONOLINE: REC2.2-S_DRW(Z)/H* - 2.2W DIP Package- 1kVDC Isolation- Regulated Output- 4.5-9V, 9-18V, 18-36V, 36-72V Wide Input Range 2 : 1- UL94V-0 Package Material- Continuous Short Circiut Protection- Cost Effective- 100% Burned In- Efficiency to 84%
AD7804BR +3.3 V to +5 V Quad/Octal 10-Bit DACs
AD7805BN %2B3.3V to %2B5V Quad/Octal 10-Bit DACs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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AD7808BNZ 功能描述:IC DAC 10BIT OCTAL SERIAL 24DIP 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: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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AD7808BR-REEL 功能描述:IC DAC 10BIT OCTAL SRL 24-SOIC 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