參數(shù)資料
型號: X9438WS24I
廠商: INTERSIL CORP
元件分類: 數(shù)字電位計(jì)
英文描述: Dual Digitally Controlled Potentiometer (XDCP) with Operational Amplifier
中文描述: DUAL 10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDSO24
封裝: PLASTIC, SOIC-24
文件頁數(shù): 11/18頁
文件大?。?/td> 280K
代理商: X9438WS24I
11
FN8199.0
March 11, 2005
ENDURANCE AND DATA RETENTION
CAPACITANCE
POWER-UP TIMING AND SEQUENCE
A.C. TEST CONDITIONS
Note:
(1) Applicable to recall and power consumption applications
EQUIVALENT A.C. LOAD CIRCUIT
SPICE Macro Model
Parameter
Minimum endurance
Data retention
Min.
100,000
100
Unit
Data changes per bit per register
Years
Symbol
C
I/O
C
IN
C
L
| C
H
| C
W
Test
Typical
8
6
10/10/25
Unit
pF
pF
pF
Test Conditions
V
I/O
= 0V
V
IN
= 0V
See SPICE Model
Input/output capacitance (SDA)
Input capacitance (A0, A1, A2, A3, and SCL)
Potentiometer capacitance
Power-up sequence
(1)
: (1) V
CC
(2) V+ and V-
Power-down sequence: no limitation
Input pulse levels
Input rise and fall times
Input and output timing level
V
CC
x 0.1 to V
CC
x 0.9
10ns
V
CC
x 0.5
5V
1533
100pF
SDA Output
2.7V
100pF
C
W
R
TOTAL
R
H
R
L
C
H
R
W
C
L
X9438
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相關(guān)代理商/技術(shù)參數(shù)
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X9438WV24I-2.7 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual Digitally Controlled Potentiometer (XDCP) with Operational Amplifier