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CAT5411 Datasheet, PDF (5/16 Pages) Catalyst Semiconductor – Dual Digitally Programmable Potentiometers (DPP) with 64 Taps and SPI Interface | |||
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D.C. OPERATING CHARACTERISTICS
Over recommended operating conditions unless otherwise stated.
Symbol Parameter
ICC Power Supply Current
ISB Standby Current (VCC = 5 V)
ILI
Input Leakage Current
ILO Output Leakage Current
VIL Input Low Voltage
VIH Input High Voltage
VOL1 Output Low Voltage (VCC = 3 V)
Test Conditions
fSCK = 2 MHz, SO
Open Inputs = GND
VIN = GND or VCC; SO Open
VIN = GND to VCC
VOUT = GND to VCC
IOL = 3 mA
CAT5411
Min
Max Units
1
mA
1
µA
10
µA
10
µA
-1
VCC x 0.3 V
VCC x 0.7 VCC + 1.0 V
0.4
V
PIN CAPACITANCE(1)
Applicable over recommended operating range from TA = 25ËC, f = 1.0 MHz, VCC = +5.0V (unless otherwise noted).
Symbol Test Conditions
Min Typ Max Units Conditions
COUT
CIN
Output Capacitance (SO)
Input Capacitance (¯C¯S¯, SCK, SI, ¯W¯P¯, H¯¯O¯L¯D¯)
8
pF VOUT = 0 V
6
pF VIN = 0 V
POWER UP TIMING (1)
Over recommended operating conditions unless otherwise stated.
Symbol
tPUR(2)
tPUW(2)
Parameter
Power-up to Read Operation
Power-up to Write Operation
Min
Typ
Max Units
1
ms
1
ms
Notes:
(1) This parameter is tested initially and after a design or process change that affects the parameter.
(2) tPUR and tPUW are the delays required from the time VCC is stable until the specified operation can be initiated.
© 2009 SCILLC. All rights reserved.
5
Characteristics subject to change without notice
Doc. No. MD-2114 Rev. L
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