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參數(shù)資料
| 型號： | X9251UV24 |
| 英文描述： | SCR Thyristor; Thyristor Type:Standard Gate; Peak Repetitive Off-State Voltage, Vdrm:800V; On State RMS Current, IT(rms):25A; Peak Non Repetitive Surge Current, Itsm:350A; Gate Trigger Current Max, Igt:35mA RoHS Compliant: Yes |
| 中文描述： | 四數(shù)字控制（數(shù)字電位器）電位 |
| 文件頁數(shù)： | 15/25頁 |
| 文件大小： | 549K |
| 代理商： | X9251UV24 |
X9251
Characteristics subject to change without notice.
15 of 25
REV 1.3.3 2/10/04
www.xicor.com
ABSOLUTE MAXIMUM RATINGS
Temperature under bias ....................–65
°
C to +135
°
C
Storage temperature.........................–65
°
C to +150
°
C
Voltage on SCK, any address input, V
CC
with respect to V
SS
..................................–1V to +7V
V = | (V
H
–VL) | ...................................................5.5V
Lead temperature (soldering, 10 seconds).........300
°
C
I
W
(10 seconds) .................................................±6mA
COMMENT
Stresses above those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device.
This is a stress rating only; the functional operation of
the device (at these or any other conditions above
those listed in the operational sections of this
specification) is not implied. Exposure to absolute
maximum rating conditions for extended periods may
affect device reliability.
ANALOG CHARACTERISTICS
(Over recommended industrial operating conditions unless otherwise stated.)
Notes:
(1) Absolute linearity is utilized to determine actual wiper voltage versus expected voltage as determined by wiper position when used
as a potentiometer.
(2) Relative linearity is utilized to determine the actual change in voltage between two successive tap positions when used as a
potentiometer. It is a measure of the error in step size.
(3) MI = RTOT / 255 or (R
H
– R
L
) / 255, single pot
(4) During power up V
CC
> V
H
, V
L
, and V
W
.
(5) n = 0, 1, 2, …,255; m =0, 1, 2, …, 254.
Symbol
R
TOTAL
R
TOTAL
Parameter
Limits
Test Conditions
T version
U version
Min.
Typ.
100
50
Max.
Units
k
k
%
mW
mA
End to End Resistance
End to End Resistance
End to End Resistance Tolerance
Power Rating
Wiper Current
Wiper Resistance
±20
50
±3
300
25
°
C, each pot
I
W
R
W
I
W
=
@ V
CC
= 3V
150
I
W
=
@ V
CC
= 5V
V
TERM
Voltage on any R
H
or R
L
Pin
Noise
Resolution
Absolute Linearity
(1)
V
SS
V
CC
V
V
SS
= 0V
-120
0.4
dBV
/
Hz
Ref: 1V
%
MI
(3)
-1
+1
R
w(n)(actual)
– R
w(n)(expected)
(5)
Relative Linearity
(2)
-0.6
+0.6
MI
(3)
R
w(n + 1)
– [R
w(n) + MI
]
(5)
Temperature Coefficient of R
TOTAL
Ratiometric Temp. Coefficient
Potentiometer Capacitances
±
300
ppm/
°
C
ppm/°C
pF
-20
+20
C
H
/C
L
/C
W
10/10/25
See Macro model
V(V
CC
)
R
TOTAL
V(V
CC
)
R
TOTAL
RECOMMENDED OPERATING CONDITIONS
Temp
Commercial
Industrial
Min.
0
°
C
–40
°
C
Max.
+70
°
C
+85
°
C
Device
X9251
X9251-2.7
Supply Voltage (V
CC
)
(4)
Limits
5V
±
10%
2.7V to 5.5V
相關PDF資料 |
PDF描述 |
|---|---|
| X9251UV24-2.7 | Standard Recovery Power Rectifier; Gate Trigger Current Max, Igt:35mA; Forward Current:40A; Leaded Process Compatible:Yes; Mounting Type:PCB Thru Hole; Package/Case:TO-220AB; Peak Reflow Compatible (260 C):Yes RoHS Compliant: Yes |
| X9251UV24I | SCR Thyristor; Thyristor Type:Standard Gate; Peak Repetitive Off-State Voltage, Vdrm:600V; On State RMS Current, IT(rms):40A; Peak Non Repetitive Surge Current, Itsm:550A; Gate Trigger Current Max, Igt:35mA RoHS Compliant: Yes |
| X9251UV24I-2.7 | Quad Digitally-Controlled (XDCP) Potentiometer |
| X9251TV24I-2.7 | Quad Digitally-Controlled (XDCP) Potentiometer |
| X9251TV24-2.7 | Quad Digitally-Controlled (XDCP) Potentiometer |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| X9251UV24-2.7 | 功能描述:IC XDCP QUAD 256TAP 50K 24-TSSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標準包裝:2,500 系列:XDCP™ 接片:256 電阻（歐姆）:100k 電路數(shù):1 溫度系數(shù):標準值 ±300 ppm/°C 存儲器類型:非易失 接口:I²C（設備位址） 電源電壓:2.7 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:14-TSSOP 包裝:帶卷 (TR) |
| X9251UV24I | 功能描述:IC XDCP QUAD 256TAP 50K 24-TSSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標準包裝:2,500 系列:XDCP™ 接片:256 電阻（歐姆）:100k 電路數(shù):1 溫度系數(shù):標準值 ±300 ppm/°C 存儲器類型:非易失 接口:I²C（設備位址） 電源電壓:2.7 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:14-TSSOP 包裝:帶卷 (TR) |
| X9251UV24I-2.7 | 功能描述:IC XDCP QUAD 256TAP 50K 24-TSSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標準包裝:2,500 系列:XDCP™ 接片:256 電阻（歐姆）:100k 電路數(shù):1 溫度系數(shù):標準值 ±300 ppm/°C 存儲器類型:非易失 接口:I²C（設備位址） 電源電壓:2.7 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:14-TSSOP 包裝:帶卷 (TR) |
| X9251UV24IZ | 功能描述:IC XDCP QUAD 256TAP 50K 24-TSSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 接片:256 電阻（歐姆）:100k 電路數(shù):2 溫度系數(shù):標準值 35 ppm/°C 存儲器類型:易失 接口:6 線串行（芯片選擇，遞增，增/減） 電源電壓:2.6 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:14-TSSOP 包裝:帶卷 (TR) |
| X9251UV24IZ-2.7 | 功能描述:數(shù)字電位計 IC QD DCP 50KOHM 256 TAPS SPI RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
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