參數(shù)資料
型號: AD5381BSTZ-5
廠商: Analog Devices Inc
文件頁數(shù): 39/40頁
文件大小: 0K
描述: IC DAC 12BIT 40CH 5V 100-LQFP
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
產(chǎn)品變化通告: AD5381,3 Redesign Change 24/Oct/2011
設(shè)計資源: 40 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5381 (CN0010)
AD5381 Channel Monitor Function (CN0013)
標(biāo)準(zhǔn)包裝: 1
設(shè)置時間: 6µs
位數(shù): 12
數(shù)據(jù)接口: 串行,并聯(lián)
轉(zhuǎn)換器數(shù)目: 40
電壓電源: 單電源
功率耗散(最大): 80mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 100-LQFP
供應(yīng)商設(shè)備封裝: 100-LQFP(14x14)
包裝: 托盤
輸出數(shù)目和類型: 40 電壓,單極
采樣率(每秒): 167k
AD5381
Data Sheet
Rev. D | Page 8 of 40
TIMING CHARACTERISTICS
SERIAL INTERFACE TIMING
DVDD = 2.7 V to 5.5 V; AVDD= 4.5 V to 5.5 V or 2.7 V to 3.6 V; AGND = DGND = 0 V;
all specifications T
MIN to TMAX, unless otherwise noted.
Table 5.
Parameter 1, 2, 3
Limit at T
MIN, TMAX
Unit
Description
t
1
33
ns min
SCLK cycle time
t
2
13
ns min
SCLK high time
t
3
13
ns min
SCLK low time
t
4
13
ns min
SYNC falling edge to SCLK falling edge setup time
t
13
ns min
24th SCLK falling edge to SYNC falling edge
t
33
ns min
Minimum SYNC low time
t
7
10
ns min
Minimum SYNC high time
t
7A
50
ns min
Minimum SYNC high time in Readback mode
t
8
5
ns min
Data setup time
t
9
4.5
ns min
Data hold time
t
30
ns max
24th SCLK falling edge to BUSY falling edge
t
11
670
ns max
BUSY pulse width low (single channel update)
t
20
ns min
24th SCLK falling edge to LDAC falling edge
t
13
20
ns min
LDAC pulse width low
t
14
2
s max
BUSY rising edge to DAC output response time
t
15
0
ns min
BUSY rising edge to LDAC falling edge
t
16
100
ns min
LDAC falling edge to DAC output response time
t
17
3
s typ
DAC output settling time
t
18
20
ns min
CLR pulse width low
t
19
40
s max
CLR pulse activation time
t
20
ns max
SCLK rising edge to SDO valid
t
5
ns min
SCLK falling edge to SYNC rising edge
t
8
ns min
SYNC rising edge to SCLK rising edge
t
23
20
ns min
SYNC rising edge to LDAC falling edge
1 Guaranteed by design and characterization, not production tested.
2 All input signals are specified with t
r = tf = 5 ns (10% to 90% of VCC) and are timed from a voltage level of 1.2 V.
4 Standalone mode only.
5 Daisy-chain mode only.
CL
50pF
TO OUTPUT PIN
VOH (MIN) OR
VOL (MAX)
200
A
200
A
IOL
IOH
03732-002
Figure 2. Load Circuit for Digital Output Timing
相關(guān)PDF資料
PDF描述
AD5382BSTZ-3 IC DAC 14BIT 32CHAN 3V 100LQFP
AD5390BCPZ-5 IC DAC 14BIT 16CHAN 5V 64LFCSP
AD5398ABCBZ-REEL IC DAC 10BIT CURRENT-SINK 9WLCSP
AD5405YCPZ-REEL7 IC DAC DUAL 12BIT MULT 40LFCSP
AD5415YRU IC DAC DUAL 12BIT MULT 24-TSSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD5381BSTZ-5-REEL 功能描述:IC DAC 12BIT 40CH 5V 100-LQFP RoHS:是 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:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1,000 系列:- 設(shè)置時間:1µs 位數(shù):8 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:8 電壓電源:雙 ± 功率耗散(最大):941mW 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:24-SOIC W 包裝:帶卷 (TR) 輸出數(shù)目和類型:8 電壓,單極 采樣率(每秒):*
AD5382BST-3 制造商:Analog Devices 功能描述:DAC 32-CH Resistor-String 14-bit 100-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:32/40-CHANNEL 3V/5V SINGLE SUPPLY 12/14-BIT VOUT DAC - Bulk
AD5382BST-3-REEL 制造商:Analog Devices 功能描述:DAC 32-CH Resistor-String 14-bit 100-Pin LQFP T/R
AD5382BST-5 制造商:Analog Devices 功能描述:DAC 32-CH Resistor-String 14-bit 100-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:32-CHN 5V SINGLE SUPPLY 14-BIT VOUT I.C. - Bulk
AD5382BST-5-REEL 制造商:Analog Devices 功能描述:DAC 32-CH Resistor-String 14-bit 100-Pin LQFP T/R