參數(shù)資料
型號： DS3902U-530+T&R
廠商： Maxim Integrated Products
文件頁數(shù)： 4/11頁
文件大?。?/td> 0K
描述： IC DIGITAL RESISTER EEPROM 8USOP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 3,000
接片： 256
電阻（歐姆）： 30k，50k
電路數(shù)： 2
溫度系數(shù)： 標(biāo)準(zhǔn)值 ±300 ppm/°C
存儲器類型： 非易失
接口： I²C（設(shè)備位址）
電源電壓： 2.4 V ~ 5.5 V
工作溫度： -40°C ~ 95°C
安裝類型： 表面貼裝
封裝/外殼： 8-TSSOP，8-MSOP（0.118"，3.00mm 寬）
供應(yīng)商設(shè)備封裝： 8-uMAX
包裝： 帶卷 (TR)
其它名稱： 90-3902T+530
DS3902
Dual, NV, Variable Resistors
with User EEPROM
2
_____________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED DC OPERATING CONDITIONS
(TA = -40°C to +95°C)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Voltage Range on VCC, SDA, SCL, H0,
and H1 Relative to Ground................................-0.5V to +6.0V
Voltage Range on ADD_SEL Relative
to Ground ...............-0.5V to (VCC + 0.5V), not to exceed 6.0V
Resistor Current ....................................................................3mA
Operating Temperature Range ...........................-40°C to +95°C
Programming Temperature Range .........................0°C to +70°C
Storage Temperature Range .............................-55°C to +125°C
Soldering Temperature ...............................................See IPC/JEDEC
J-STD-020A Specification
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage
VCC
(Note 1)
+2.4
+5.5
V
Input Logic 1
(SDA, SCL, ADD_SEL)
VIH
0.7 x
VCC
VCC +
0.3
V
Input Logic 0
(SDA, SCL, ADD_SEL)
VIL
-0.3
+0.3 x
VCC
V
Resistor Inputs
H0, H1
-0.3
+5.5
V
Resistor Current
IRES
3mA
DC ELECTRICAL CHARACTERISTICS
(VCC = +2.4V to +5.5V, TA = -40°C to +95°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS`
MIN
TYP
MAX
UNITS
Standby Current
ISTBY
(Note 2)
200
A
Input Leakage
IL
-1
+1
A
VOL1
3mA sink current
0
0.4
Low-Level Output Voltage (SDA)
VOL2
6mA sink current
0
0.6
V
ANALOG RESISTOR CHARACTERISTICS
(VCC = +2.4V to +5.5V, TA = -40°C to +95°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS`
MIN
TYP
MAX
UNITS
Resistance Tolerance
TA = +25°C
-20
+20
%
Position 0 Resistance
160
250
Absolute Linearity
(Note 3)
-1
+1
LSB
Relative Linearity
(Note 4)
-0.75
+0.75
LSB
Temperature Coefficient
At position FFh. (Notes 5, 6)
-300
+300
ppm/°C
High-Impedance Resistor Current
IRHIZ
H0, H1 = VCC
-1
+1
A
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