參數(shù)資料
型號: CAT5261
元件分類: 數(shù)字電位計
英文描述: Dual Digitally Programmable Potentiometer
中文描述: 雙數(shù)字可編程電位器
文件頁數(shù): 5/15頁
文件大?。?/td> 95K
代理商: CAT5261
5
CAT5261
Document No. 2122, Rev. B
D.C. OPERATING CHARACTERISTICS
Over recommended operating conditions unless otherwise stated.
Symbol
Parameter
Test Conditions
Min
Typ
Max
Units
I
CC1
Power Supply Current
f
SCK
= 2.5MHz, SO Open
V
CC
= 6 V Inputs = GND
f
sck
= 2.5MHz, SO Open
V
CC
= 6 V, Inputs = GND
1
mA
I
CC2
Power Supply Current
Non-Volatile WRITE
5
mA
I
SB
Standby Current (V
CC
= 5.0V)
V
IN
= GND or V
CC;
SO Open
1
μ
A
I
LI
Input Leakage Current
V
IN
= GND to V
CC
10
μ
A
I
LO
Output Leakage Current
V
OUT
= GND to V
CC
10
μ
A
V
IL
Input Low Voltage
-1
V
CC
x 0.3
V
V
IH
Input High Voltage
V
CC
x 0.7
V
CC
+ 1.0
V
V
OL1
Output Low Voltage (V
CC
= 3.0V)
I
OL
= 3 mA
0.4
V
V
OH1
Output High Voltage
I
OH
= -1.6mA
V
CC
-0.8
V
PIN CAPACITANCE
(1)
Applicable over recommended operating range from T
A
= 25
C, f = 1.0 MHz, V
CC
= 5.0V (unless otherwise noted).
Symbol
Test Conditions
Min
Typ
Max
Units
Conditions
C
OUT
Output Capacitance (SO)
8
pF
V
OUT
=0V
C
IN
Input Capacitance (
CS
, SCK, SI,
WP
,
HOLD
,
A0, A1)
6
pF
V
IN
=0V
Note:
(1)
This parameter is tested initially and after a design or process change that affects the parameter.
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