参数资料
型号: DS3911T+
厂商: Maxim Integrated Products
文件页数: 18/24页
文件大小: 0K
描述: IC DAC 10BIT I2C QUAD 14TDFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 100
位数: 10
数据接口: I²C,串行
转换器数目: 4
电压电源: 单电源
功率耗散(最大): 1.74W
工作温度: -40°C ~ 100°C
安装类型: 表面贴装
封装/外壳: 14-WFDFN 裸露焊盘
供应商设备封装: 14-TDFN-EP(3x5)
包装: 管件
输出数目和类型: 4 电压,单极
采样率(每秒): *
DS3911
Temperature-Controlled, Nonvolatile,
I2C Quad DAC
3
Maxim Integrated
TEMPERATURE SENSOR CHARACTERISTICS
(VCC = +2.8V to +5.5V, TA = -40NC to +100NC, unless otherwise noted.)
ANALOG VOLTAGE MONITORING CHARACTERISTICS
(VCC = +2.8V to +5.5V, TA = -40NC to +100NC, unless otherwise noted.)
I2C AC ELECTRICAL CHARACTERISTICS
(VCC = +2.8V to +5.5V, TA = -40NC to +100NC, timing referenced to VIL(MAX) and VIH(MIN), unless otherwise noted.) (See Figure 1.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Temperature Error
TA = -40NC to +100NC
Q
5
N
C
Update Rate (Temperature and
Supply Conversion Time)
tFRAME
16
ms
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Resolution
LSB
Full-scale voltage of 6.5536V
800
F
V
Input/Supply Accuracy
ACC
At factory setting
0.25
1
%FS
Input Supply Offset
VOS
(Note 5)
0
5
LSB
Update Rate (Temperature and
Supply Conversion Time)
tFRAME
16
ms
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SCL Clock Frequency
fSCL
(Note 6)
0
400
kHz
Bus Free Time Between STOP
and START Conditions
tBUF
1.3
F
s
Hold Time (Repeated) START
Condition
tHD:STA
0.6
F
s
Low Period of SCL
tLOW
1.3
F
s
High Period of SCL
tHIGH
0.6
F
s
Data Hold Time
tHD:DAT
0
0.9
F
s
Data Setup Time
tSU:DAT
100
ns
START Set-Up Time
tSU:STA
0.6
F
s
SDA and SCL Rise Time
tR
(Note 7)
20 + 0.1CB
300
ns
SDA and SCL Fall Time
tF
(Note 7)
20 + 0.1CB
300
ns
STOP Set-Up Time
tSU:STO
0.6
F
s
SDA and SCL Capacitive
Loading
CB
(Note 7)
400
pF
EEPROM Write Time
tW
(Note 8)
10
20
ms
A0, A1 Setup Time
tSU:A
Before START
0.6
F
s
A0, A1 Hold Time
tHD:A
After STOP
0.6
F
s
Input Capacitance on A0, A1,
SDA, or SCL
CI
5
10
pF
Startup time
tST
2
ms
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