MAX5432LETA+T Maxim Integrated Products, MAX5432LETA+T Datasheet - Page 3

• Manufacturer Part Number: MAX5432LETA+T
• Description: IC POT DGTL 32-TAP NV I2C 8-TDFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX5432LETA+T

• Taps: 32
• Resistance (ohms): 50K
• Number Of Circuits: 1
• Temperature Coefficient: 35 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-TDFN Exposed Pad
• Resistance In Ohms: 50K
• Number Of Pots: Single
• Taps Per Pot: 32
• Resistance: 50 KOhms
• Wiper Memory: Non Volatile
• Digital Interface: Serial (2-Wire, I2C)
• Operating Supply Voltage: 5 V
• Supply Current: 0.002 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Description/function: 32-Tap, Nonvolatile, I2C, Linear, Digital Potentiometers, 50kohm Resistor Divider
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.25 V
• Supply Voltage (min): 2.7 V
• Tolerance: 25 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX5432LETA+T

ELECTRICAL CHARACTERISTICS (continued)
(V
+25°C.) (Note 1)
TIMING CHARACTERISTICS
(V
+25°C.) (Figures 1 and 2) (Note 11)
Note 1: All devices are production tested at T
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
DYNAMIC CHARACTERISTICS
-3dB Bandwidth (Note 8)
Wiper Settling Time (Note 9)
NONVOLATILE MEMORY RELIABILITY
Data Retention
Endurance
POWER SUPPLY
Power-Supply Voltage
Standby Current
Programming Current
DD
DD
= +2.7V to +5.25V, V
= +2.7V to +5.25V, V
PARAMETER
PARAMETER
_______________________________________________________________________________________
32-Tap, Nonvolatile, I
H
H
= V
= V
DD
DD
, V
, V
SYMBOL
L
SYMBOL
L
t
t
t
t
t
HD-STA
SU-DAT
HD-DAT
SU-STO
SU-STA
t
= GND, T
= GND, T
t
f
HIGH
t
V
LOW
SCL
BUF
t
C
I
t
t
SP
DD
DD
R
F
B
A
= +25°C and are guaranteed by design and characterization for -40°C < T
A
A
(Note 12)
Idle time required after a nonvolatile
memory write (Note 13)
MAX5432/MAX5434
MAX5433/MAX5435
MAX5432/MAX5434
MAX5433/MAX5435
T
T
T
Digital inputs = V
During nonvolatile write; digital inputs =
V
A
A
A
= -40°C to +85°C, unless otherwise noted. Typical values are at V
DD
= -40°C to +85°C, unless otherwise noted. Typical values are at V
= +85°C
= +25°C
= +85°C
or GND (Note 10)
CONDITIONS
CONDITIONS
DD
or GND, T
A
= +25°C
2
C, Linear, Digital
Potentiometers
MIN
2.70
MIN
100
0.6
0.6
0.6
1.3
0.6
1.3
0
200,000
50,000
TYP
TYP
400
500
250
0.5
1.0
200
50
0.5
50
MAX
MAX
400
300
300
5.25
0.9
900
12
DD
DD
2
A
= +5V, T
= +5V, T
< +85°C.
UNITS
UNITS
Stores
Years
kHz
kHz
ms
µA
µA
pF
µs
µs
µs
µs
µs
ns
µs
ns
ns
µs
µs
ns
V
A
A
3
=
=