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參數(shù)資料
| 型號： | ISL90842UIV1427 |
| 廠商： | INTERSIL CORP |
| 元件分類： | 數(shù)字電位計(jì) |
| 英文描述： | Low Noise, Low Power, I2C Bus, 256 Taps |
| 中文描述： | QUAD 10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO14 |
| 封裝： | PLASTIC, TSSOP-14 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 1165K |
| 代理商： | ISL90842UIV1427 |
3
FN8096.0
June 14, 2005
Analog Specifications
Absolute Maximum Ratings
Recommended Operating Conditions
Storage temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Voltage at any digital interface pin
with respect to GND. . . . . . . . . . . . . . . . . . . . . . -0.3V to V
CC
+0.3
V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.3V to +6V
Voltage at any DCP pin with
respect to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to V
CC
Lead temperature (soldering, 10s). . . . . . . . . . . . . . . . . . . . . .300°C
I
W
(10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA
Industrial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
Power rating of each DCP. . . . . . . . . . . . . . . . . . . . . . . . . . . . .5mW
Wiper current of each DCP . . . . . . . . . . . . . . . . . . . . . . . . . .±3.0mA
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Over recommended operating conditions unless otherwise stated.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
(NOTE 1)
MAX
UNITS
R
TOTAL
R
H
to R
L
resistance
W, U versions respectively
10, 50
k
R
H
to R
L
resistance tolerance
-20
+20
%
R
W
Wiper resistance
V
CC
= 3.3V @ 25°C
Wiper current = V
CC
/R
TOTAL
70
200
C
H
/C
L
/C
W
Potentiometer Capacitance
(Note 15)
10/10/25
pF
I
LkgDCP
Leakage on DCP pins
(Note 15)
Voltage at pin from GND to V
CC
0.1
1
μA
VOLTAGE DIVIDER MODE
(V
CC
@ RH
i
; measured at RW
i
, unloaded; i = 0, 1, 2, or 3)
INL
(Note 6)
Integral non-linearity
-1
1
LSB
(Note 2)
DNL
(Note 5)
Differential non-linearity
Monotonic over all tap positions
-0.5
0.5
LSB
(Note 2)
ZSerror
(Note 3)
Zero-scale error
U option
0
1
7
LSB
(Note 2)
W option
0
0.5
2
FSerror
(Note 4)
Full-scale error
U option
-7
-1
0
LSB
(Note 2)
W option
-2
-1
0
V
MATCH
(Note 7)
DCP to DCP matching
Any two DCPs at same tap position, same
voltage at all RH terminals, and same voltage at
all RL terminals
-2
2
LSB
(Note 2)
TC
V
(Note 8)
Ratiometric Temperature Coefficient
DCP Register set to 80 hex
±4
ppm/°C
RESISTOR MODE
(Measurements between RW
i
with RH
i
not connected, or between RW
i
and RH
i
not connected. i = 0, 1, 2 or 3)
RINL
(Note 12)
Monotonic over all tap positions
Integral non-linearity
DCP register set between 20 hex and FF hex.
-1
1
MI
(Note 9)
RDNL
(Note 11)
Differential non-linearity
-0.5
0.5
MI
(Note 9)
Roffset
(Note 10)
Offset
U option
0
1
7
MI
(Note 9)
W option
0
0.5
2
MI
(Note 9)
R
MATCH
(Note 13)
DCP to DCP Matching
Any two DCPs at the same tap position with the
same terminal voltages.
-2
2
MI
(Note 9)
TC
R
(Note 14)
Resistance Temperature Coefficient
DCP register set between 20 hex and FF hex
±45
ppm/°C
ISL90842
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| ISL90842UIV1427Z | 功能描述:IC DCP 256-TAP 50KOHM TSSOP-14 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(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)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(biāo)準(zhǔn)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(yīng)商設(shè)備封裝:14-TSSOP 包裝:帶卷 (TR) |
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| ISL90842WIV1427 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Noise, Low Power, I2C Bus, 256 Taps |
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