Unless otherwise specified, the following specifications apply: AGND = DRGND = 0V, V

= +1.2V, f

≤ T

A

≤

T

Symbol

Parameter

Conditions

Typical

(Note 10)

Limits

Units

(Limits)

Power Consumption

Excludes I

DR (Note 13)

270

mW (max)

Power Down Power Consumption

Clock disabled

5

mW

ADC14C065 Timing and AC Characteristics

Unless otherwise specified, the following specifications apply: AGND = DRGND = 0V, V

= +1.2V, f

50% of the signal amplitude. Boldface limits apply for T

MIN

≤ T

A

≤ T

Symb

Parameter

Conditions

Typical

(Note 10)

Limits

Units

(Limits)

Maximum Clock Frequency

65

MHz (max)

Minimum Clock Frequency

20

MHz (min)

t

CH

Clock High Time

7

ns

t

CL

Clock Low Time

7

ns

t

CONV

Conversion Latency

7

Clock

Cycles

t

OD

Output Delay of CLK to DATA

Relative to rising edge of CLK

4

2

6

ns (min)

ns(max)

t

SU

Data Output Setup Time

Relative to DRDY

6

ns (min)

t

H

Data Output Hold Time

Relative to DRDY

6

ns (min)

t

AD

Aperture Delay

0.6

ns

t

AJ

Aperture Jitter

0.1

ps rms

www.national.com

7