CAT5127TDI-50-T3 Ver la hoja de datos (PDF) - Catalyst Semiconductor => Onsemi
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CAT5127TDI-50-T3 Datasheet PDF : 12 Pages
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CAT5127, CAT5129
DC ELECTRICAL CHARACTERISTICS
VCC = +2.5V to +5.5V unless otherwise specified
Power Supply
Symbol Parameter
Conditions
Min
VCC Operating Voltage Range
2.5
ICC1 Supply Current (Increment) VCC = 5.5V, f = 1MHz, IW = 0
ICC2 Supply Current (Write)
Programming, VCC = 5.5V
VCC = 3V
ISB1(1)
Supply Current (Standby)
C¯¯S = VCC
U/D¯, I¯N¯C¯ = VCC or GND
Logic Inputs
Symbol
IIH
IIL
VIH1
VIL1
VIH2
VIL2
Parameter
Input Leakage Current
Input Leakage Current
TTL High Level Input Voltage
TTL Low Level Input Voltage
CMOS High Level Input Voltage
CMOS Low Level Input Voltage
Conditions
VIN = VCC
VIN = 0V
4.5V ≤ VCC ≤ 5.5V
2.5V ≤ VCC ≤ 6V
Min
2
0
VCC x 0.7
-0.3
Typ Max
5.5
0.4
10
300 1000
150
500
0.35
1
Typ Max
10
-10
VCC
0.8
VCC + 0.3
VCC x 0.2
Units
V
µA
µA
µA
µA
Units
µA
µA
V
V
V
V
POTENTIOMETER CHARACTERISTICS
Symbol Parameter
RPOT
Potentiometer Resistance
RTOL
VRH
VRL
RES
INL
DNL
Pot Resistance Tolerance
Voltage on RH pin
Voltage on RL pin
Resolution
Integral Linearity Error
Differential Linearity Error
RWi
Wiper Resistance
IW (2)
TCRPOT (3)
TCRATIO (3)
VN (3)
CH/CL/CW (3)
Fc (3)
Wiper Current
TC of Pot Resistance
Ratiometric TC
Noise
Potentiometer Capacitances
Frequency Response
Conditions
-10 Device
-50 Device
-00 Device
IW ≤ 2µA
IW ≤ 2µA
VCC = 5V, IW = 1mA
VCC = 2.5V, IW = 1mA
100kHz / 1kHz
Passive Attenuator, 10kΩ
Min Typ Max Units
10
50
kΩ
100
± 20 %
0
VCC
V
0
VCC
V
3.2
%
0.5
1
LSB
0.25 0.5 LSB
70
400
Ω
150 1000 Ω
1
mA
±30 ±300 ppm/ºC
±3
20 ppm/ºC
8/24
nV/√Hz
8/8/25
pF
1.7
MHz
Notes:
(1) Latch-up protection is provided for stresses up to 100mA on address and data pins from -1V to VCC + 1V
(2) IW = source or sink
(3) These parameters are periodically sampled and are not 100% tested.
© 2006 Catalyst Semiconductor, Inc.
5
Characteristics subject to change without notice
Doc. No. 2127 Rev. A
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