MAX5258 查看數據表（PDF） - Maxim Integrated
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MAX5258 Datasheet PDF : 20 Pages
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+3V/+5V, Low-Power, 8-Bit Octal DAC
with Rail-to-Rail Output Buffers
(TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics (continued)
WORST-CASE 1LSB DIGITAL STEP CHANGE
(NEGATIVE)
MAX5258/9 toc18
CLOCK FEEDTHROUGH
MAX5258/9 toc19
3V
3V
CS
SCLK
0
0
OUTA
50mV/div
1µs/div
VDD = +5V DAC CODE = 80 TO 7F HEX
VREF = +4.5V NO-LOAD
POSITIVE SETTLING TIME
MAX5258/9 toc20
3V
CS
0
OUTA
1.0V/div
2µs/div
VDD = +3V DAC CODE = 00 TO FF HEX
VREF = +2.5V NO-LOAD
NEGATIVE SETTLING TIME
MAX5258/9 toc22
3V
CS
0
OUTA
1.0V/div
OUTA
1mV/div
1µs/div
VDD = +3V DAC CODE = 00 HEX
VREF = +2.5V NO-LOAD
SCLK = 333 kHz
POSITIVE SETTLING TIME
MAX5258/9 toc21
3V
CS
0
OUTA
CS
2.0V/div
4µs/div
VDD = +5V DAC CODE = 00 TO FF HEX
VREF = +4.5V NO-LOAD
NEGATIVE SETTLING TIME
MAX5258/9 toc23
3V
0
OUTA
2.0V/div
4µs/div
VDD = +3V DAC CODE = FF TO 00 HEX
VREF = +2.5V NO-LOAD
4µs/div
VDD = +5V DAC CODE = FF TO 00 HEX
VREF = +4.5V NO-LOAD
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