Voltage on CS, INC, U/D, RH
參數(shù)資料
型號(hào): X93255UV14IT1
廠商: Intersil
文件頁(yè)數(shù): 3/7頁(yè)
文件大?。?/td> 0K
描述: IC XDCP DUAL 32-TAP 50K 14-TSSOP
標(biāo)準(zhǔn)包裝: 2,500
系列: XDCP™
接片: 32
電阻(歐姆): 50k
電路數(shù): 2
溫度系數(shù): 標(biāo)準(zhǔn)值 ±35 ppm/°C
存儲(chǔ)器類型: 非易失
接口: 6 線串行(芯片選擇,遞增,增/減)
電源電壓: 4.5 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 14-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 14-TSSOP
包裝: 帶卷 (TR)
3
FN8187.1
February 4, 2008
Absolute Maximum Ratings
Thermal Information
Voltage on CS, INC, U/D, RH, RL and VCC
with respect to VSS . . . . . . . . . . . . . . . . . . . . . . . . . . -1V to +6.5V
Maximum resistor current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2mA
Recommended Operating Conditions
Temperature Range
Industrial. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
Supply Voltage
VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5V ±10% (Note 6)
Temperature under bias. . . . . . . . . . . . . . . . . . . . . . -65
°C to +135°C
Storage temperature . . . . . . . . . . . . . . . . . . . . . . . . -65°C to +150°C
Lead temperature (soldering 10s) . . . . . . . . . . . . . . . . . . . . . +300°C
Maximum reflow temperature (40s) . . . . . . . . . . . . . . . . . . . . +240°C
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.
NOTES:
1. Absolute linearity is utilized to determine actual wiper resistance vs expected resistance = (RH(n)(actual) - RH(n)(expected)) =
±1 Ml Maximum. n = 1 .. 29 only
2. Relative linearity is a measure of the error in step size between taps = RH(n+1) - [RH(n) + Ml] = ±0.5 Ml, n = 1 .. 29 only.
3. 1 Ml = Minimum Increment = RTOT/31.
4. Typical values are for TA = +25°C and nominal supply voltage.
5. Limits established by characterization and are not production tested.
6. When performing multiple write operations, VCC must not decrease by more than 150mV from its initial value.
7. Parts are 100% tested at +25°C. Over-temperature limits established by characterization and are not production tested.
Potentiometer Characteristics
Over recommended operating conditions, unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS/NOTES
MIN
(Note 7)
TYP
(Note 4)
MAX
(Note 7)
UNIT
RTOT
End-to-End Resistance
37.5
50
62.5
k
Ω
VR
RH, RL Terminal Voltages
0
VCC
V
Power Rating
RTOTAL = 50kΩ (Note 5)
1
m
Ω
(Note 6)
Noise
Ref: 1kHz (Note 5)
-120
dBV
(Note 6)
RW
Wiper Resistance
(Note 5)
1000
Ω
IW
Wiper Current
(Note 5)
0.6
mA
Resolution
3%
Absolute Linearity (Note 1)
RH(n)(actual) - RH(n)(expected)
±1
MI
(Note 3)
Relative Linearity (Note 2)
RH(n+1 - [RH(n)+MI]
±0.5
MI
(Note 3)
RTOTAL Temperature Coefficient
(Notes 5)
±35
ppm/°C
CH/CL/CW
Potentiometer Capacitances
10/10/25
pF
X93255
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