参数资料
型号: DS1805E-010+T&R
厂商: Maxim Integrated Products
文件页数: 4/10页
文件大小: 0K
描述: IC POT DIG ADDRESS 10K 14-TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1,000
接片: 256
电阻(欧姆): 10k
电路数: 1
温度系数: 标准值 550 ppm/°C
存储器类型: 易失
接口: I²C(设备位址)
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 14-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 14-TSSOP
包装: 带卷 (TR)
DS1805
Addressable Digital Potentiometer
_____________________________________________________________________
3
ANALOG RESISTOR CHARACTERISTICS
(VCC = 2.7V to 5.5V, TA = -40°C to +85°C)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
End-to-End Resistor Tolerance
(Note 6)
-20
+20
%
Absolute Linearity
(Note 7)
-0.75
+0.75
LSB
Relative Linearity
(Note 8)
-0.3
+0.3
LSB
-3dB Cutoff Frequency
fCUTOFF
(Note 9)
Hz
Ratiometric Temperature Coefficient
8
ppm/°C
End-to-End Temperature Coefficient
550
ppm/°C
Capacitance
CI
5pF
AC ELECTRICAL CHARACTERISTICS
(VCC = 2.7V to 5.5V, TA = -40°C to +85°C)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Fast mode
0
400
SCL Clock Frequency (Note 10)
fSCL
Standard mode
0
100
kHz
Fast mode
1.3
Bus Free Time Between STOP
and START Condition (Note 10)
tBUF
Standard mode
4.7
s
Fast mode
0.6
Hold Time (Repeated) START
Condition (Notes 10, 11)
tHD:STA
Standard mode
4.0
s
Fast mode
1.3
Low Period of SCL Clock
(Note 10)
tLOW
Standard mode
4.7
s
Fast mode
0.6
High Period of SCL Clock
(Note 10)
tHIGH
Standard mode
4.0
s
Fast mode
0
0.9
Data Hold Time
(Notes 10, 12, 13)
tHD:DAT
Standard mode
0
0.9
s
Fast mode
100
Data Setup Time
(Note 10)
tSU:DAT
Standard mode
250
ns
Fast mode
20 + 0.1CB
300
Rise Time of Both SDA and SCL
Signals (Notes 10, 14)
tR
Standard mode
20 + 0.1CB
1000
ns
Fast mode
20 + 0.1CB
300
Fall Time of Both SDA and SCL
Signals (Notes 10, 14)
tF
Standard mode
20 + 0.1CB
300
ns
Fast mode
0.6
Setup Time for STOP Condition
(Note 10)
tSU:STO
Standard mode
4.0
s
Capacitive Load for Each Bus
Line (Note 14)
CB
400
pF
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