參數(shù)資料
型號(hào): X9448YS24I-2.7
廠商: INTERSIL CORP
元件分類: 數(shù)字電位計(jì)
英文描述: Mixed Signal with 2-Wire Interface
中文描述: 2.5K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDSO24
封裝: PLASTIC, SOIC-24
文件頁數(shù): 11/20頁
文件大?。?/td> 127K
代理商: X9448YS24I-2.7
X9448
Characteristics subject to change without notice.
11 of 20
REV 1.0 6/21/00
www.xicor.com
COMPARATOR ELECTRICAL CHARACTERISTICS
(Over the recommended operating conditions unless otherwise specified.)
Notes:
(1) 100mV step with 100mV overdrive, ZL = 10K
|| 15pF, 10-90% risetime
(2) Time from leading edge of enable bit to valid V
OUT
.
SYSTEM/DIGITAL D.C. OPERATING CHARACTERISTICS
(Over the recommended operating conditions unless otherwise specified.)
ENDURANCE AND DATA RETENTION
Symbol
V
OS
Parameter
Limits
Typ.
Unit
mV
mV
pA
V
ns
mA
V/mV
dB
V
μV/°C
mA
mA
μs
V
V
Test Conditions
V+/V- =
±
3V
V+/V- =
±
5V
Min.
-1
-5
Max.
1
5
Input offset voltage
I
B
V
IR
t
R
I
O
A
V
PSRR
V
OR
T
C
V
OS
I
S
Input current
Input voltage range
Response time
Output current
Voltage gain
Power supply rejection ratio
Output voltage range
Input offset voltage drift
Supply current (V+ to V-)
10
V-
V+
200
note 1
-1
1
60
V
SS
V
CC
6
1.2
.5
1
V+/V- =
±
5V
V+/V- =
±
3V
note 2
I
O
= 1mA
I
O
= 1mA
T
ON
V
OL
V
OH
Comparator enable time
Output low voltage
Output high voltage
0.4
V
CC
– 0.8
Symbol
I
CC
Parameter
Limits
Typ.
Test Conditions
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.
400
Unit
μA
V
CC
supply current (active)
I
SB
I
LI
I
LO
V
IH
V
IL
V
OL
V
CC
current (standby)
Input leakage current
Output leakage current
Input HIGH voltage
Input LOW voltage
Output LOW voltage
1
10
10
μA
μA
μA
V
V
V
V
CC
x 0.7
–0.5
V
CC
+ 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
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