Rainbow-electronics MAX118 Manual de usuario descargar pdf (Pagina 3)

MAX114/MAX118

+5V, 1Msps, 4 & 8-Channel,

8-Bit ADCs with 1µA Power-Down

_______________________________________________________________________________________ 3

ELECTRICAL CHARACTERISTICS (continued)

= +5V ±5%, REF+ = 5V, REF- = GND, Read Mode (MODE = GND), T

= T

MIN

to T

MAX

, unless otherwise noted.)

Note 2: Guaranteed by design.

Note 3: Power-down current increases if logic inputs are not driven to GND or V

CS, RD, PWRDN, A0, A1, A2

µA

±3

INH

D0–D7, RDY

D0–D7, RDY, digital outputs = 0V to V

SOURCE

= 360µA, INT, D0–D7

RDY, I

SINK

= 2.6mA

MODE

SINK

= 1.6mA, INT, D0–D7

CS, WR, RD, PWRDN, A0, A1, A2

CS, WR, RD, PWRDN, MODE, A0, A1, A2

CONDITIONS

Input High Current

±1

pF58C

OUT

Three-State Capacitance

(Note 2)

µA±3I

LKG

Three-State Current

V4V

Output High Voltage

0.4

Output Low Voltage

0.4

pF58C

Input Capacitance (Note 2)

µA±1I

INL

Input Low Current

50 200

3.5

INH

Input High Voltage

MODE

2.4

CS, WR, RD, PWRDN, A0, A1, A2

UNITSMIN TYP MAXSYMBOLPARAMETER

1.5

INL

Input Low Voltage

0.8

815

V4.75 5.25V

Supply Voltage

= 4.75V to 5.25V, V

REF

= 4.75V

CS = RD = V

, PWRDN = 0V (Note 3)

LSB±1/16 ±1/4PSRPower-Supply Rejection

µA110Power-Down V

Current

CS = RD = 0V,

PWRDN = V

820

Supply Current

MAX11_C

MAX11_E/M

LOGIC INPUTS

LOGIC OUTPUTS

POWER REQUIREMENTS

1 2 3 4 5 6 7 8 ... 11 12

MAX114/MAX118 1

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Rainbow-electronics MAX118 Manual de usuario Pagina 3

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