cat5401 Catalyst Semiconductor, cat5401 Datasheet - Page 5

• Manufacturer Part Number: cat5401
• Description: Quad Digitally Programmable Potentiometers Dpp? With 64 Taps And Spi Interface
• Manufacturer: Catalyst Semiconductor

D.C. OPERATING CHARACTERISTICS
Over recommended operating conditions unless otherwise stated.
PIN Capacitance
Available over recommended operating range from T
A.C. CHARACTERISTICS
Over recommended operating conditions unless otherwise stated.
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
Symbol
Symbol
Symbol
C
V
t
f
t
t
t
C
V
t
t
t
I
V
t
t
RI
t
t
t
t
I
I
SCK
FI
t
CSS
CSH
t
I
WH
WC
OUT
t
WL
t
HO
DIS
CC
SB
LO
SU
HD
CD
HZ
CS
OL1
LZ
LI
H
V
IH
IN
(
IL
(1)
1)
Test
Input/Output Capacitance (SDA)
Input Capacitance (A0, A1, A2, A3, SCL, WP
Parameter
Power Supply Current
Standby Current (V
Input Leakage Current
Output Leakage Current
Input Low Voltage
Input High Voltage
Output Low Voltage (V
Data Setup Time
Data Hold Time
SCK Low Time
Clock Frequency
HOLD
Input Rise Time
Input Fall Time
HOLD
HOLD
Output Valid from Clock Low
Output Hold Time
HOLD
¯¯¯ High Time
¯¯¯ Setup Time
¯¯¯ Hold Time
Parameter
SCK High Time
¯¯¯¯¯ to Output Low Z
¯¯¯¯¯ Setup Time
¯¯¯¯¯ Hold Time
Write Cycle Time
Output Disable Time
¯¯¯¯¯ to Output High Z
CS
CS
CS
(1)
CC
= 5.0V)
CC
= 3.0V)
Test Conditions
Test Conditions
f
Inputs = GND
V
V
V
I
SCL
OL
IN
IN
OUT
= 3 mA
= GND or V
= GND to V
= 2MHz, SO = Open
A
= GND to V
¯¯¯ )
= 25ºC, f = 1.0MHz, V
C
5
L
= 50pF
CC
CC
, SO = Open
CC
Conditions
V
V
OUT
IN
= 0V
CC
= 0V
Min
125
125
100
100
250
250
250
DC
= 5V (unless otherwise noted).
50
50
0
V
CC
Min
-1
x 0.7
Typ
V
V
CC
CC
Max
0.4
10
10
Max.
Max
Doc. No. MD-2012 Rev. G
1
5
250
250
100
+ 1.0
x 0.3
50
10
8
6
3
2
2
CAT5401
Units
Units
Units
MHz
mA
ms
µA
µA
µA
ns
µs
µs
ns
pF
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V