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參數資料
| 型號： | X9259 |
| 廠商： | Intersil Corporation |
| 英文描述： | Single Supply/Low Power/256-Tap/2-Wire bus |
| 中文描述： | 單電源/低Power/256-Tap/2-Wire巴士 |
| 文件頁數： | 15/25頁 |
| 文件大?。?/td> | 400K |
| 代理商： | X9259 |
X9259
Characteristics subject to change without notice.
15 of 25
REV 1.2.3 4/30/02
www.xicor.com
D.C. OPERATING CHARACTERISTICS
(Over the recommended operating conditions unless otherwise specified.)
ENDURANCE AND DATA RETENTION
CAPACITANCE
POWER-UP TIMING
A.C. TEST CONDITIONS
Notes:
(6) This parameter is not 100% tested
(7) t
PUR
and t
PUW
are the delays required from the time the (last) power supply (V
CC
-) is stable until the specific instruction can be
issued. These parameters are periodically sampled and not 100% tested.
Symbol
I
CC1
Parameter
V
CC
supply current
(active)
Limits
Typ.
Test Conditions
Min.
Max.
3
Units
mA
f
SCL
= 400KHz; V
CC
= +6V;
SDA = Open; (for 2-Wire, Active, Read
and
f
SCL
= 400KHz; V
CC
= +6V;
SDA = Open; (for 2-Wire, Active,
Nonvolatile Write State only)
V
CC
= +6V; V
IN
= V
SS
or V
CC
; SDA =
V
CC
; (for 2-Wire, Standby State only)
V
IN
= V
SS
to V
CC
V
OUT
= V
SS
to V
CC
I
CC2
V
CC
supply current
(nonvolatile write)
5
mA
I
SB
V
CC
current (standby)
5
μ
A
I
LI
I
LO
V
IH
V
IL
V
OL
V
OH
Input leakage current
Output leakage current
Input HIGH voltage
Input LOW voltage
Output LOW voltage
Output HIGH voltage
10
10
μ
A
μ
A
V
V
V
V
CC
x 0.7
–1
V
CC
+ 1
V
CC
x 0.3
0.4
I
OL
= 3mA
Parameter
Minimum endurance
Data retention
Min.
100,000
100
Units
Data changes per bit per register
years
Symbol
C
IN/OUT
(6)
C
IN
(6)
Test
Max.
8
6
Units
pF
pF
Test Conditions
V
OUT
= 0V
V
IN
= 0V
Input / Output capacitance (SDA)
Input capacitance (
SCL, WP, A2, A1 and A0
)
Symbol
Parameter
Min.
Max.
Units
t
r
V
CC
(6)
t
PUR
(7)
t
PUW
(7)
V
CC
Power-up rate
Power-up to initiation of read operation
Power-up to initiation of write operation
0.2
50
1
50
V/ms
ms
ms
I
nput Pulse Levels
V
CC
x 0.1 to V
CC
x 0.9
10ns
Input rise and fall times
Input and output timing level
V
CC
x 0.5
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相關代理商/技術參數 |
參數描述 |
|---|---|
| X9259_07 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Quad Digitally-Controlled Potentiometers |
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| X9259TB24 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Quad Digitally-Controlled (XDCP) Potentiometers |
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| X9259TB24I | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Quad Digitally-Controlled (XDCP) Potentiometers |
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