Datasheet MAX517, MAX518, MAX519 (Maxim) - 3

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