参数资料
型号: X9C303S8I
厂商: Intersil
文件页数: 6/10页
文件大小: 0K
描述: IC DCP 32K 100TP LOG TAPR 8SOIC
标准包装: 100
系列: XDCP™
接片: 100
电阻(欧姆): 32k
电路数: 1
温度系数: 标准值 ±400 ppm/°C
存储器类型: 非易失
接口: 3 线串行(芯片选择,递增,增/减)
电源电压: 4.5 V ~ 5.5 V
工作温度: -40°C ~ 85°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-SOIC
包装: 管件
5
FN8223.2
January 30, 2009
Absolute Maximum Ratings
Thermal Information
Temperature Under Bias . . . . . . . . . . . . . . . . . . . . .-65°C to +135°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Voltage on CS, INC, U/D and VCC with Respect to VSS . -1V to +7V
Voltage on VH and VL Referenced to VSS . . . . . . . . . . . . -8V to +8V
ΔV = |V
H - VL| X9C303 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10V
Wiper Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±1mA
Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below
*Pb-free PDIPs can be used for through hole wave solder
processing only. They are not intended for use in Reflow solder
processing applications.
Recommended Operating Conditions
Commercial Temperature Range. . . . . . . . . . . . . . . . . 0°C to +70°C
Industrial Temperature Range . . . . . . . . . . . . . . . . . . -40°C to +85°C
Military Temperature Range. . . . . . . . . . . . . . . . . . . -55°C to +125°C
Supply Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V ±10%
Power Rating at +25°C X9C303 . . . . . . . . . . . . . . . . . . . . . . . 10mW
Physical Characteristics
Marking Includes
Manufacturer’s Trademark
Resistance Value or Code
Date Code
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
Analog Specifications
Over recommended operating conditions, unless otherwise specified. Parameters with MIN and/or MAX
limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by
characterization and are not production tested.
SYMBOL
PARAMETER
TEST CONDITIONS
LIMITS
UNIT
MIN
TYP
(Note 3)
MAX
RTOTAL
End-to-End Resistance
32
κΩ
End-to-End Resistance Tolerance
-15
+15
%
VH
VH Terminal Voltage
-5
+5
V
VL
VL Terminal Voltage
-5
+5
V
RW
Wiper Resistance
Max Wiper Current ±1mA
40
100
Ω
Tap Position Relative Step Size Error
Error = log (Vw(n)) - log (Vw(n - 1))
for tap n = 2 - 99, VH-VL = 10V
0.005
0.115
dB
Resistor Noise
At 1kHz
23
nV(RMS)/
√Hz
Charge Pump Noise
At 850kHz
20
mV(RMS)
End-to-End Resistance
Temperature Coefficient
T = -40°C to +85°C
±400
ppm/°C
Ratiometric Temperature Coefficient
Tap position 84
±20
ppm/°C
CH/CL/CW
(Note 5)
Potentiometer Capacitance
10/10/25
pF
X9C303
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