參數(shù)資料
型號(hào): AD5382BSTZ-5
廠商: Analog Devices Inc
文件頁(yè)數(shù): 3/40頁(yè)
文件大?。?/td> 0K
描述: IC DAC 14BIT 32CH 5V 100-LQFP
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
產(chǎn)品變化通告: Redesign Change 28/Oct/2011
設(shè)計(jì)資源: 32 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5382 (CN0011)
AD5382 Channel Monitor Function (CN0012)
標(biāo)準(zhǔn)包裝: 1
設(shè)置時(shí)間: 8µs
位數(shù): 14
數(shù)據(jù)接口: 串行,并聯(lián)
轉(zhuǎn)換器數(shù)目: 32
電壓電源: 單電源
功率耗散(最大): 65mW
工作溫度: -40°C ~ 85°C
安裝類(lèi)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(pán)
輸出數(shù)目和類(lèi)型: 32 電壓,單極
采樣率(每秒): 125k
Data Sheet
AD5382
Rev. C | Page 11 of 40
PARALLEL INTERFACE
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 Tmin to Tmax,
unless otherwise noted.
Table 7.
Parameter1, 2, 3
Limit at TMIN, TMAX
Unit
Description
t0
4.5
ns min
REG0, REG1, address to WR rising edge setup time
t1
4.5
ns min
REG0, REG1, address to WR rising edge hold time
t2
20
ns min
CS pulse width low
t3
20
ns min
WR pulse width low
t4
0
ns min
CS to WR falling edge setup time
t5
0
ns min
WR to CS rising edge hold time
t6
4.5
ns min
Data to WR rising edge setup time
t7
4.5
ns min
Data to WR rising edge hold time
t8
20
ns min
WR pulse width high
t94
700
ns min
Minimum WR cycle time (single-channel write)
30
ns max
WR rising edge to BUSY falling edge
670
ns max
BUSY pulse width low (single-channel update)
t12
30
ns min
WR rising edge to LDAC falling edge
t13
20
ns min
LDAC pulse width low
t14
100
ns max
BUSY rising edge to DAC output response time
t15
20
ns min
LDAC rising edge to WR rising edge
t16
0
ns min
BUSY rising edge to LDAC falling edge
t17
100
ns min
LDAC falling edge to DAC output response time
t18
2
s typ
DAC output settling time
t19
20
ns min
CLR pulse width low
t20
35
smax
CLR pulse activation time
1
Guaranteed by design and characterization, not production tested.
2
All input signals are specified with tR = tR = 5 ns (10% to 90% of DVDD) and timed from a voltage level of 1.2 V.
3
4
5
Measured with the load circuit of Figure 2.
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