参数资料
型号: AD5380BSTZ-3
厂商: Analog Devices Inc
文件页数: 2/40页
文件大小: 0K
描述: IC DAC 14BIT 40CHAN 3V 100LQFP
产品培训模块: Data Converter Fundamentals
DAC Architectures
产品变化通告: Redesign Change 28/Oct/2011
设计资源: 40 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5380 (CN0007)
Output Channel Monitoring Using AD5380 (CN0008)
标准包装: 1
设置时间: 6µs
位数: 14
数据接口: I²C,并联,串行
转换器数目: 40
电压电源: 单电源
功率耗散(最大): 125mW
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 100-LQFP
供应商设备封装: 100-LQFP(14x14)
包装: 托盘
输出数目和类型: 40 电压,单极
采样率(每秒): 125k
AD5380
Data Sheet
Rev. C | Page 10 of 40
I2C SERIAL 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 6.
Parameter1, 2
Limit at T
MIN, TMAX
Unit
Description
F
SCL
400
kHz max
SCL clock frequency
t
1
2.5
s min
SCL cycle time
t
2
0.6
s min
t
HIGH, SCL high time
t
3
1.3
s min
t
LOW, SCL low time
t
4
0.6
s min
t
HD,STA, start/repeated start condition hold time
t
5
100
ns min
t
SU,DAT, data setup time
0.9
s max
t
HD,DAT, data hold time
0
s min
t
HD,DAT, data hold time
t
7
0.6
s min
t
SU,STA, setup time for repeated start
t
8
0.6
s min
t
SU,STO, stop condition setup time
t
9
1.3
s min
t
BUF, bus free time between a STOP and a START condition
t
10
300
ns max
t
R, rise time of SCL and SDA when receiving
0
ns min
t
R, rise time of SCL and SDA when receiving (CMOS compatible)
t
11
300
ns max
t
F, fall time of SDA when transmitting
0
ns min
t
F, fall time of SDA when receiving (CMOS compatible)
300
ns max
t
F, fall time of SCL and SDA when receiving
20 + 0.1C
ns min
t
F, fall time of SCL and SDA when transmitting
C
b
400
pF max
Capacitive load for each bus line
1 Guaranteed by design and characterization, not production tested.
3 A master device must provide a hold time of at least 300 ns for the SDA signal (referred to the VIH min of the SCL signal) in order to bridge the undefined region of
SCL’s falling edge.
4 Cb is the total capacitance, in pF, of one bus line. tR and tF are measured between 0.3 DVDD and 0.7 DVDD.
START
CONDITION
REPEATED
START
CONDITION
STOP
CONDITION
t9
t3
t1
t11
t4
t10
t4
t5
t7
t6
t8
t2
SDA
SCL
03731-006
Figure 6. I2C Compatible Serial Interface Timing Diagram
相关PDF资料
PDF描述
AD5381BSTZ-5 IC DAC 12BIT 40CH 5V 100-LQFP
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
相关代理商/技术参数
参数描述
AD5380BSTZ-5 功能描述:IC DAC 14BIT 12C 40CH 5V 100LQFP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 标准包装:1 系列:- 设置时间:4.5µs 位数:12 数据接口:串行,SPI? 转换器数目:1 电压电源:单电源 功率耗散(最大):- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:8-SOIC(0.154",3.90mm 宽) 供应商设备封装:8-SOICN 包装:剪切带 (CT) 输出数目和类型:1 电压,单极;1 电压,双极 采样率(每秒):* 其它名称:MCP4921T-E/SNCTMCP4921T-E/SNRCTMCP4921T-E/SNRCT-ND
ad5381bst-3 制造商:Rochester Electronics LLC 功能描述:32/40-CHANNEL 3V/5V SINGLE SUPPLY 12/14-BIT VOUT DAC - Bulk 制造商:Analog Devices 功能描述:
AD5381BST-3-REEL 制造商:Analog Devices 功能描述:DAC 40-CH Resistor-String 12-bit 100-Pin LQFP T/R
AD5381BST-5 制造商:Analog Devices 功能描述:DAC 40-CH Resistor-String 12-bit 100-Pin LQFP
AD5381BST-5-REEL 制造商:Analog Devices 功能描述:DAC 40-CH Resistor-String 12-bit 100-Pin LQFP T/R