Rainbow-electronics MAX1113 Bedienungsanleitung PDF herunterladen (Seite 4)

MAX1112/MAX1113

+5V, Low-Power, Multi-Channel,

Serial 8-Bit ADCs

4 _______________________________________________________________________________________

ELECTRICAL CHARACTERISTICS (continued)

= +4.5V to +5.5V; unipolar input mode; COM = 0V; f

SCLK

= 500kHz, external clock (50% duty cycle); 10 clocks/conversion

cycle (50ksps); 1µF capacitor at REFOUT; T

= T

MIN

to T

MAX

; unless otherwise noted.)

CS = V

(Note 5)

CS = V

SOURCE

= 0.5mA

SINK

= 5mA

SHDN = open

SHDN = 0V or V

(Note 5)

Digital inputs = 0V or V

SHDN = open

CONDITIONS

pF15C

OUT

Three-State Output Capacitance

µA±0.01 ±10I

Three-State Leakage Current

- 0.5V

Output High Voltage

0.4

Output Low Voltage

nA±100

SHDN Maximum Allowed Leakage

for Mid-Input

/ 2V

FLT

SHDN Voltage, Floating

µA±4

SHDN Input Current

- 0.4V

SHDN Input High Voltage

V0.8V

DIN, SCLK, CS Input Low Voltage

V1.1 V

- 1.1

SINK

= 16mA

0.8

pF15C

DIN, SCLK, CS Input Capacitance

µA±1I

DIN, SCLK, CS Input Leakage

SHDN Input Mid-Voltage

V0.2V

HYST

DIN, SCLK, CS Input Hysteresis

UNITSMIN TYP MAXSYMBOLPARAMETER

V0.4V

SHDN Input Low Voltage

DIN, SCLK, CS Input High Voltage

DIGITAL INPUTS: DIN, SCLK, CS

DIGITAL OUTPUTS: DOUT, SSTRB

SHDN INPUT

1 2 3 4 5 6 7 8 9 ... 19 20

MAX1112/MAX1113 1
Serial 8-Bit ADCs 1

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