User Manual

MAX517/MAX518/MAX519
2-Wire Serial 8-Bit DACs with
Rail-to-Rail Outputs
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ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= 5V ±10%, V
REF_
= 4V (MAX517, MAX519), R
L
= 10kΩ, C
L
= 100pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted.
Typical values are T
A
= +25°C.)
0.6I
SINK
= 6mA
I
SINK
= 3mA
0.3V
DD
Input High Voltage V
IH
0.7V
DD
V
Input Leakage Current I
IN
±10 µA
Output Low Voltage V
OL
0.4
V
Three-State Leakage Current I
L
±10 µA
Three-State Output Capacitance C
OUT
10
0V ≤ V
IN
≤ V
DD
V
IN
= 0V to V
DD
(Note 6)
PARAMETER SYMBOL MIN TYP MAX UNITS
Output Leakage Current ±10 µA
CONDITIONS
OUT_ = 0V to V
DD
, power-down mode
pF
LSB
1.5
V
IL
Input Hysteresis V
HYST
0.05V
DD
V
Input Capacitance C
IN
10 pF(Note 6)
Input High Voltage V
IH
2.4 V
Input Low Voltage V
IL
0.8 V
Input Leakage Current I
IN
±10 µAV
IN
= 0V to V
DD
Voltage Output Slew Rate
2.0
Positive and negative V/µs
MAX51 _C
Output Settling Time µs
Digital Feedthrough 5Code = 00 hex, all digital inputs from 0V to V
DD
nV-s
1.4MAX51 _E
1.0MAX51 _M
Input Voltage Range 0V
DD
V
Input Resistance R
IN
16 24 kΩCode = 55 hex (Note 2)
Input Current ±10 µAPower-down mode
Input Capacitance 30 pFCode = FF hex (Note 3)
Channel-to-Channel Isolation
(MAX519)
-60(Note 4)
MAX51 _M, REF_ = V
DD
(MAX517, MAX519), code = FF hex,
0µA to 500µA
2.0
AC Feedthrough -70
dB
(Note 5)
MAX51 _C/E, REF_ = V
DD
(MAX517, MAX519), code = FF hex,
0µA to 500µA
Full-Scale Output Voltage 0V
DD
V
Output Load Regulation
0.25OUT_ = 4V, 0mA to 2.5mA
6To 1/2 LSB, 10kΩ and 100pF load (Note 8)
DAC OUTPUTS
DIGITAL INPUTS SCL, SDA
DIGITAL INPUTS AD0, AD1, AD2, AD3
DIGITAL OUTPUT SDA (Note 7)
DYNAMIC PERFORMANCE
REFERENCE INPUTS (MAX517, MAX519)
dB
Input Low Voltage V