MAX5419 Maxim Integrated Products, MAX5419 Datasheet - Page 3

• Manufacturer Part Number: MAX5419
• Description: 256-Tap Nonvolatile I2C-Interface Digital Potentiometers
• Manufacturer: Maxim Integrated Products

TIMING CHARACTERISTICS
(V
+25°C. See Figures 1 and 2.) (Note 7)
ELECTRICAL CHARACTERISTICS (continued)
(V
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
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
DD
DD
= +2.7V to +5.25V, H = V
= +2.7V to +5.25V, H = V
PARAMETER
PARAMETER
_______________________________________________________________________________________
DD
DD
, L = GND, T
, L = GND, T
256-Tap, Nonvolatile, I
SYMBOL
SYMBOL
t
t
HD-STA
SU-STA
I
t
t
LEAK
V
f
HIGH
V
I
LOW
V
V
SCL
DD
t
DD
OL
IL
IH
IL
A
= -40°C to +85°C, unless otherwise noted. Typical values are at V
A
V
V
V
3mA sink current
MAX5417_
MAX5418_
MAX5419_
T
T
T
Digital inputs = V
T
During nonvolatile write;
digital inputs = V
MAX5417_
MAX5418_
MAX5419_
= -40°C to +85°C, unless otherwise noted. Typical values are at V
A
A
A
A
DD
DD
DD
= +85°C
= +25°C
= +85°C
= +25°C
= 3.4V to 5.25V
< 3.4V
= 2.7V to 5.25V (Note 4)
CONDITIONS
CONDITIONS
DD
DD
or GND (Note 6)
or GND,
Digital Potentiometers
0.7 x V
2.70
MIN
2.4
MIN
0.6
0.6
0.6
1.3
2
DD
C-Interface,
200,000
50,000
TYP
100
200
0.5
50
25
50
5
1000
TYP
500
600
www.DataSheet4U.com
DD
= +5V, T
MAX
5.25
400
MAX
0.8
0.4
±1
400
1
DD
= +5V, T
A
= +25°C.)
UNITS
UNITS
Stores
Years
kHz
kHz
µA
pF
µA
µA
ns
µs
µs
µs
µs
V
V
V
V
A
=
3