cat5261 Catalyst Semiconductor, cat5261 Datasheet - Page 5

• Manufacturer Part Number: cat5261
• Description: Dual Digitally Programmable Potentiometer Dpp? With 256 Taps And Spi Interface
• Manufacturer: Catalyst Semiconductor

D.C. OPERATING CHARACTERISTICS
V
PIN CAPACITANCE
T
A.C. CHARACTERISTICS
Note:
(1) This parameter is tested initially and after a design or process change that affects the parameter.
© Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
A
CC
Symbol
Symbol
Symbol
C
= 25ºC, f = 1.0MHz, V
C
V
V
t
= +2.5V to +6.0V, unless otherwise specified.
I
I
OUT
f
t
t
t
V
t
t
V
t
t
RI
t
t
t
t
I
I
SCK
FI
t
CSS
CSH
CC1
CC2
t
I
IN
WH
DIS
t
WL
t
HO
SB
LO
OH1
SU
HD
CD
HZ
CS
OL1
LZ
LI
H
V
IH
IL
(1)
(1)
(1)
(1)
Test
Output Capacitance (SO)
Input Capacitance ( CS
Parameter
Power Supply Current
Power Supply Current
Non-volatile WRITE
Standby Current (V
Input Leakage Current
Output Leakage Current
Input Low Voltage
Input High Voltage
Output Low Voltage (V
Output High Voltage
Parameter
Data Setup Time
Data Hold Time
SCK High Time
SCK Low Time
Clock Frequency
HOLD
Input Rise Time
Input Fall Time
HOLD
HOLD
Output Valid from Clock Low
Output Hold Time
Output Disable Time
HOLD
¯¯¯ High Time
¯¯¯ Setup Time
¯¯¯ Hold Time
¯¯¯¯¯ to Output Low Z
¯¯¯¯¯ Setup Time
¯¯¯¯¯ Hold Time
¯¯¯¯¯ to Output High Z
CS
CS
CS
(1)
CC
= 5V, unless otherwise specified.
CC
¯¯¯ , SCK, SI, WP
= 5.0V)
CC
= 3.0V)
¯¯¯ ,HOLD
Test Conditions
f
V
f
V
V
V
V
I
I
SCL
SCK
OL
OH
C
Test Conditions
CC
CC
IN
IN
OUT
L
¯¯¯¯¯ , A0, A1)
= 3mA
= GND or V
= -1.6mA
= GND to V
= 50pF
= 400kHz, SDA = Open
= 6V, Inputs = GNDs
= 400kHz, SDA Open
= 6V, Input = GND
= GND to V
5
CC
CC
, SDA = Open
CC
Conditions
V
V
OUT
IN
= 0V
= 0V
V
V
CC
CC
Min
-1
x 0.7
– 0.8
Min
125
125
100
100
250
250
DC
50
50
0
2
V
V
CC
CC
Max
0.4
10
10
Max
1
5
1
Max
Doc. No. MD-2122 Rev. E
+ 1.0
200
250
100
x 0.3
50
8
6
3
2
2
CAT5261
Units
Units
Units
MHz
mA
mA
µA
µA
µA
pF
pF
ns
ns
ns
ns
ns
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V
V