MAX5433META 데이터 시트보기 (PDF) - Maxim Integrated
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MAX5433META Datasheet PDF : 17 Pages
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32-Tap, Nonvolatile, I2C, Linear, Digital
Potentiometers
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +2.7V to +5.25V, VH = VDD, VL = GND, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VDD = +5V, TA =
+25°C.) (Note 1)
PARAMETER
DYNAMIC CHARACTERISTICS
-3dB Bandwidth (Note 8)
SYMBOL
Wiper Settling Time (Note 9)
NONVOLATILE MEMORY RELIABILITY
Data Retention
Endurance
POWER SUPPLY
Power-Supply Voltage
VDD
Standby Current
IDD
Programming Current
CONDITIONS
MAX5432/MAX5434
MAX5433/MAX5435
MAX5432/MAX5434
MAX5433/MAX5435
TA = +85°C
TA = +25°C
TA = +85°C
Digital inputs = VDD or GND, TA = +25°C
During nonvolatile write; digital inputs =
VDD or GND (Note 10)
MIN TYP MAX UNITS
500
kHz
250
0.5
µs
1.0
50
200,000
50,000
Years
Stores
2.70
5.25
V
0.5
2
µA
200 900
µA
TIMING CHARACTERISTICS
(VDD = +2.7V to +5.25V, VH = VDD, VL = GND, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VDD = +5V, TA =
+25°C.) (Figures 1 and 2) (Note 11)
PARAMETER
SCL Clock Frequency
Setup Time for START Condition
Hold Time for START Condition
CLK High Time
CLK Low Time
Data Setup Time
Data Hold Time
SDA, SCL Rise Time
SDA, SCL Fall Time
Setup Time for STOP Condition
Bus Free Time Between STOP
and START Condition
Pulse Width of Spike Suppressed
Capacitive Load for Each Bus
Line
Nonvolatile Store Time
SYMBOL
fSCL
tSU-STA
tHD-STA
tHIGH
tLOW
tSU-DAT
tHD-DAT
tR
tF
tSU-STO
tBUF
tSP
CB
(Note 12)
CONDITIONS
Idle time required after a nonvolatile
memory write (Note 13)
MIN TYP MAX UNITS
400
kHz
0.6
µs
0.6
µs
0.6
µs
1.3
µs
100
ns
0
0.9
µs
300
ns
300
ns
0.6
µs
1.3
µs
50
ns
400
pF
12
ms
Note 1: All devices are production tested at TA = +25°C and are guaranteed by design and characterization for -40°C < TA < +85°C.
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