MAX5418META-T データシートの表示（PDF） - Maxim Integrated
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MAX5418META-T Datasheet PDF : 14 Pages
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256-Tap, Nonvolatile, I2C-Interface,
Digital Potentiometers
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +2.7V to +5.25V, H = VDD, L = GND, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VDD = +5V, TA = +25°C.)
PARAMETER
DIGITAL INPUTS
Input High Voltage (Note 4)
Input Low Voltage
Low-Level Output Voltage
Input Leakage Current
Input Capacitance
DYNAMIC CHARACTERISTICS
Wiper -3dB Bandwidth (Note 5)
NONVOLATILE MEMORY
Data Retention
Endurance
POWER SUPPLY
Power-Supply Voltage
Standby Current
Programming Current
SYMBOL
CONDITIONS
VIH
VIL
VOL
ILEAK
VDD = 3.4V to 5.25V
VDD < 3.4V
VDD = 2.7V to 5.25V (Note 4)
3mA sink current
MAX5417_
MAX5418_
MAX5419_
TA = +85°C
TA = +25°C
TA = +85°C
VDD
IDD
Digital inputs = VDD or GND,
TA = +25°C
During nonvolatile write;
digital inputs = VDD or GND (Note 6)
MIN
TYP
MAX
2.4
0.7 x VDD
0.8
0.4
±1
5
100
50
25
50
200,000
50,000
2.70
5.25
0.5
1
200
400
UNITS
V
V
V
µA
pF
kHz
Years
Stores
V
µA
µA
TIMING CHARACTERISTICS
(VDD = +2.7V to +5.25V, H = VDD, L = GND, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VDD = +5V, TA =
+25°C. See Figures 1 and 2.) (Note 7)
PARAMETER
ANALOG SECTION
Wiper Settling Time (Note 8)
DIGITAL SECTION
SCL Clock Frequency
Setup Time for START Condition
Hold Time for START Condition
CLK High Time
CLK Low Time
SYMBOL
CONDITIONS
MAX5417_
tIL
MAX5418_
MAX5419_
fSCL
tSU-STA
tHD-STA
tHIGH
tLOW
MIN TYP MAX UNITS
500
600
ns
1000
400
kHz
0.6
µs
0.6
µs
0.6
µs
1.3
µs
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