3V/5V, 10-Bit, Serial Voltage-Output Dual DACs

with Internal Reference

4

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ELECTRICAL CHARACTERISTICS—MAX5232 (continued)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

REFERENCE

Output Voltage

1.234

V

Output-Voltage Temperature

Coefficient (Note 3)

10

ppm/°C

Reference External Load Regulation

0.1

2

µV/µA

Reference Short-Circuit Current

4

mA

DIGITAL INPUTS

Input High Voltage

V

Input Low Voltage

V

Input Hysteresis

200

mV

Input Leakage Current

±1µA

Input Capacitance

8pF

DIGITAL OUTPUTS

Output High Voltage

2.3

V

Output Low Voltage

0.25

V

DYNAMIC PERFORMANCE

Voltage-Output Slew Rate

SR

0.6

V/µs

Voltage-Output Settling Time

To

10

µs

Output-Voltage Swing (Note 5)

V

OS_ Input Resistance

83

121

k

Ω

Time Required for Output to Settle After

95

400

µs

Time Required for Output to Settle After

Exiting Full Power-Down (Note 6)

95

400

µs

Time Required for Output to Settle After

Exiting DAC Power-Down (Note 6)

12

160

µs

Digital Feedthrough

5

nV-s

Major-Carry Glitch Energy

90

nV-s