<nobr id="bjqfv"><small id="bjqfv"><pre id="bjqfv"></pre></small></nobr>
<dl id="bjqfv"><dfn id="bjqfv"><code id="bjqfv"></code></dfn></dl>
參數(shù)資料
型號(hào)： X9428WVI
廠商： INTERSIL CORP
元件分類(lèi)： 數(shù)字電位計(jì)
英文描述： Single Digitally Controlled Potentiometer
中文描述： 10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDSO14
封裝： PLASTIC, TSSOP-14
文件頁(yè)數(shù)： 12/20頁(yè)
文件大?。?/td> 580K
代理商： X9428WVI
X9428
Characteristics subject to change without notice.
12 of 20
REV 1.1.5 7/8/03
www.xicor.com
D.C. OPERATING CHARACTERISTICS
(Over the recommended operating conditions unless otherwise specified.)
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 potenti-
ometer. It is a measure of the error in step size.
(3) MI = RTOT/63 or (R
H
—R
L
)/63, single pot
(4) Max. = all four arrays cascaded together, Typical = individual array resolutions.
ENDURANCE AND DATA RETENTION
CAPACITANCE
POWER-UP TIMING
POWER-UP AND POWER-DOWN
There are no restrictions on the power-up or power-down sequencing of the bias supplies V
CC
, V+, and V- provided
that all three supplies reach their final values within 1msec of each other. However, at all times, the voltages on the
potentiometer pins must be less than V+ and more than V–. The recall of the wiper position from nonvolatile
memory is not in effect until all supplies reach their final value.
Notes:
(5) This parameter is periodically sampled and not 100% tested
(6) t
PUR
and t
PUW
are the delays required from the time the third (last) power supply (V
CC
, V+ or V-) is stable until the specific
instruction can be issued. These parameters are periodically sampled and not 100% tested.
(7) Sample tested only.
Symbol
I
CC1
Parameter
Limits
Typ.
Test Conditions
f
SCL
= 400kHz, SDA = Open,
Other Inputs = V
SS
f
SCL
= 400kHz, SDA = Open,
Other Inputs = V
SS
SCL = SDA = V
CC
, Addr. = V
SS
V
IN
= V
SS
to V
CC
V
OUT
= V
SS
to V
CC
Min.
Max.
1
Unit
mA
V
CC
supply current
(nonvolatile write)
V
CC
supply current
(move wiper, write, read)
V
CC
current (standby)
Input leakage current
Output leakage current
Input HIGH voltage
Input LOW voltage
Output LOW voltage
I
CC2
100
μA
I
SB
I
LI
I
LO
V
IH
V
IL
V
OL
1
10
10
μA
μA
μA
V
V
V
V
CC
x 0.7
–0.5
V
CC
x 0.5
V
CC
x 0.1
0.4
I
OL
= 3mA
Parameter
Minimum endurance
Data retention
Min.
100,000
100
Unit
Data changes per bit per register
Years
Symbol
C
I/O
(5)
C
IN
(5)
Test
Max.
8
6
Unit
pF
pF
Test Conditions
V
I/O
= 0V
V
IN
= 0V
Input/output capacitance (SDA)
Input capacitance (A0, A1, A2, A3, and SCL)
Symbol
t
PUR
(6)
t
PUW
(6)
t
R
V
CC
(7)
Parameter
Min.
Typ.
Max.
1
5
50
Unit
ms
ms
V/msec
Power-up to initiation of read operation
Power-up to initiation of write operation
V
CC
Power up ramp rate
0.2
相關(guān)PDF資料
PDF描述
X9428YPI Single Digitally Controlled Potentiometer
X9428YVI-2.7 Coaxial Cable; Coaxial RG/U Type:59; Impedance:75ohm; Conductor Size AWG:20; No. Strands x Strand Size:Solid; Jacket Material:Polyvinylchloride (PVC); Jacket Color:Black; Leaded Process Compatible:Yes; Voltage Nom.:300V RoHS Compliant: Yes
X9428YPI-2.7 T1 CABLE DB15M-RJ48 STRAIGHT PINNED 5 FT.
X9428WS-2.7 Single Digitally Controlled Potentiometer
X9428WP-2.7 Single Digitally Controlled Potentiometer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
X9428WVI-2.7 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Single Digitally Controlled Potentiometer
X9428WVM 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Industrial Control IC
X9428WVM2.7 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Industrial Control IC
X9428YI 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Industrial Control IC
X9428YI2.7 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Industrial Control IC
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*