CAT522LI View Datasheet(PDF) - Catalyst Semiconductor => Onsemi
Part Name
Description
Manufacturer
CAT522LI
Catalyst Semiconductor => Onsemi
CAT522LI Datasheet PDF : 15 Pages
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CAT522
POTENTIOMETER CHARACTERISTICS
VDD = +2.7V to +5.5V, VREFH = VDD, VREFL = 0V, unless otherwise specified
Symbol Parameter
Conditions
Min
RPOT Potentiometer Resistance
RPOT to RPOT Match
—
Pot Resistance Tolerance
Voltage on VREFH pin
2.7
Voltage on VREFL pin
0
Resolution
INL Integral Linearity Error
DNL Differential Linearity Error
ROUT
IOUT
TCRPOT
CH/CL
Buffer Output Resistance
Buffer Output Current
TC of Pot Resistance
Potentiometer Capacitances
Typ
24
±0.5
0.4
0.5
0.25
300
8/8
Max
±1
±20
VDD
VDD - 2.7
1
0.5
10
3
Units
kΩ
%
%
V
V
%
LSB
LSB
Ω
mA
ppm/ºC
pF
AC ELECTRICAL CHARACTERISTICS
VDD = +2.7V to +5.5V, VREFH = VDD, VREFL = 0V, unless otherwise specified
Symbol Parameter
Conditions
Min
Digital
tCSMIN
Minimum CS Low Time
150
tCSS
CS Setup Time
100
tCSH
CS Hold Time
0
tDIS
DI Setup Time
tDIH
DI Hold Time
50
CL = 100pF(1)
50
tDO1
Output Delay to 1
—
tDO0
Output Delay to 0
—
tHZ
Output Delay to High-Z
—
tLZ
Output Delay to Low-Z
—
tBUSY
Erase/Write Cycle Time
—
tPS
PROG Setup Time
150
tPROG
Minimum Pulse Width
700
tCLKH
Minimum CLK High Time
500
tCLKL
Minimum CLK Low Time
300
fC
Clock Frequency
DC
Analog
tDS
DPP Settling Time to 1 LSB
CLOAD = 10pF, VDD = +5V
—
CLOAD = 10pF, VDD = +3V
—
Typ Max Units
—
—
ns
—
—
ns
—
—
ns
—
—
ns
—
—
ns
—
150
ns
—
150
ns
400
—
ns
400
—
ns
4
5
ms
—
—
ns
—
—
ns
—
—
ns
—
—
ns
—
1
MHz
3
10
µs
6
10
µs
Notes:
(1) All timing measurements are defined at the point of signal crossing VDD / 2.
(2) These parameters are periodically sampled and are not 100% tested.
Doc. No. MD-2004 Rev. G
4
© Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
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