DC and Logic Electrical Characteristics

Unless otherwise specified, the following specifications apply for AGND = DGND = DR GND = 0V, V

+2.5V, PD = 0V, INT/EXT REF pin = +3.3V, V

face limits apply for T

Symbol

Parameter

Conditions

Typical

(Note 10)

Limits

(Note 10)

Units

(Limits)

CLK, PD, OE DIGITAL INPUT CHARACTERISTICS

V

IN(1)

Logical “1” Input Voltage

V

2.0

V (min)

V

IN(0)

Logical “0” Input Voltage

V

1.0

V (max)

I

IN(1)

Logical “1” Input Current

V

10

µA

I

IN(0)

Logical “0” Input Current

V

−10

µA

C

IN

Digital Input Capacitance

5

pF

D0–D11 DIGITAL OUTPUT CHARACTERISTICS

V

OUT(1)

Logical “1” Output Voltage

I

V

2.3

V (min)

V

2.7

V (min)

V

OUT(0)

Logical “0” Output Voltage

I

0.4

V (max)

I

OZ

V

100

nA

V

−100

nA

+I

SC

Output Short Circuit Source

Current

V

−20

mA

−I

SC

Output Short Circuit Sink Current

V

20

mA

C

OUT

Digital Output Capacitance

5

pF

POWER SUPPLY CHARACTERISTICS

I

A

Analog Supply Current

PD Pin = DGND, V

PD Pin = V

D

177

14

237

mA (max)

mA

I

D

Digital Supply Current

PD Pin = DGND

PD Pin = V

31

8.7

34

mA (max)

mA

I

DR

Digital Output Supply Current

PD Pin = DGND, C

PD Pin = V

0

mA

mA

Total Power Consumption

PD Pin = DGND, C

PD Pin = V

D

686

75

895

mW (max)

mW

PSRR1

Power Supply Rejection Ratio

Rejection of Full-Scale Error with

V

56

dB

PSRR2

Power Supply Rejection Ratio

Rejection of Power Supply Noise with

10 MHz, 500 mV riding on V

A

44

dB

AC Electrical Characteristics

Unless otherwise specified, the following specifications apply for AGND = DGND = DR GND = 0V, V

+2.5V, PD = 0V, INT/EXT REF pin = +3.3V, V

face limits apply for T

Symbol

Parameter

Conditions

Typical

(Note 10)

Limits

(Note 10)

Units

(Limits)

f

CLK1

Maximum Clock Frequency

75

66

MHz (min)

f

CLK2

Minimum Clock Frequency

15

MHz

t

CH

Clock High Time

6.6

ns (min)

t

CL

Clock Low Time

6.6

ns (min)

t

CONV

Conversion Latency

6

Clock

Cycles

t

OD

Data Output Delay after Rising

CLK Edge

V

rising

6.6

9.0

ns (max)

falling

6.0

8.5

ns (max)

V

rising

6.4

9.0

ns (max)

falling

6.5

9.0

ns (max)

t

AD

Aperture Delay

2

ns

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