参数资料
| 型号： | X93255UV14IT1 |
| 厂商： | Intersil |
| 文件页数： | 3/7页 |
| 文件大小： | 0K |
| 描述： | IC XDCP DUAL 32-TAP 50K 14-TSSOP |
| 标准包装： | 2,500 |
| 系列： | XDCP™ |
| 接片： | 32 |
| 电阻（欧姆）： | 50k |
| 电路数： | 2 |
| 温度系数： | 标准值 ±35 ppm/°C |
| 存储器类型： | 非易失 |
| 接口： | 6 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： | 14-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 14-TSSOP |
| 包装： | 带卷 (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
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
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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| X93256UV14I-2.7 | 功能描述:IC XDCP DUAL 32-TAP 50K 14-TSSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:XDCP™ 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 接片:32 电阻（欧姆）:50k 电路数:1 温度系数:标准值 50 ppm/°C 存储器类型:易失 接口:3 线串行（芯片选择，递增，增/减） 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:SOT-23-6 细型，TSOT-23-6 供应商设备封装:TSOT-23-6 包装:带卷 (TR) |
| X93256UV14I-2.7T1 | 功能描述:IC XDCP DUAL 32-TAP 50K 14-TSSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:XDCP™ 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 接片:32 电阻（欧姆）:50k 电路数:1 温度系数:标准值 50 ppm/°C 存储器类型:易失 接口:3 线串行（芯片选择，递增，增/减） 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:SOT-23-6 细型，TSOT-23-6 供应商设备封装:TSOT-23-6 包装:带卷 (TR) |
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