Rainbow Electronics MAX5499 - Manual (Page 4)

MAX5494–MAX5499
10-Bit, Dual, Nonvolatile, Linear-Taper
Digital Potentiometers
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ELECTRICAL CHARACTERISTICS (continued)
(V DD = +2.7V to +5.25V, V SS = GND = 0, V H_ = V DD , V L_ = 0, T A = -40°C to +85°C, unless otherwise noted. Typical values are at
V DD = +5.0V, T A = +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
MAX5494/MAX5498; V DD = 3V; wiper at
code 495; 10kHz, 1V RMS signal is applied
at H_; 10pF load at wiper
0.026
Total Harmonic Distortion THD
MAX5495/MAX5499; V DD = 3V; wiper at
code 495; 10kHz, 1V RMS signal is applied
at H_; 10pF load at wiper
0.03
%
Analog Crosstalk
CH2 = 11111 11111, CH1 = 01111 01111,
C
W_ = 10pF, V H1 = V DD = +2.5V,
V L1 = V SS = -2.5V, measure V W1 with
V
W2
= 5V
P-P
at f = 1kHz
-93 dB
NONVOLATILE MEMORY RELIABILITY
Data Retention T A = +85°C 50 Years
T A = +25°C 200,000
Endurance
T
A
= +85°C 50,000
Stores
POWER SUPPLIES
Single-Supply Voltage V DD V SS = GND = 0 2.70 5.25 V
V DD GND = 0 2.50 5.25
Dual-Supply Voltage
V SS (V DD - V SS ) ≤ 5.25V -2.5 -0.2
V
Average Programming Current I PG
During nonvolatile write only;
digital inputs = V
DD or GND
220 400 µA
Peak Programming Current
During nonvolatile write only;
digital inputs = V
DD or GND
4 mA
Standby Current I
DD
Digital inputs = V
DD
or GND, T
A
= +25°C 0.6 1.5 µA