REV. A

–4–

AD872A

SWITCHING SPECIFICATIONS

Parameter

Symbol

J, S Grades

Units

100

ns min

CLOCK Pulsewidth High

45

ns min

CLOCK Pulsewidth Low

45

ns min

40

% min (50% typ)

60

% max

Output Delay

10

ns min (20 ns typ)

Pipeline Delay (Latency)

3

Clock Cycles

50

ns typ (100 pF Load)

50

ns typ (10 pF Load)

NOTES

Specifications subject to change without notice.

CLOCK

N+1

DATA

N

DATA

N+1

VIN

N

N

N+1

t

OD

t

C

BIT 2–12

MSB, OTR

t

CH

t

CL

Figure 1. Timing Diagram

ABSOLUTE MAXIMUM RATINGS

1

Parameter

With Respect to

Min

Max

Units

AGND

–0.5

+6.5

Volts

AGND

–6.5

+0.5

Volts

2

–0.5

+6.5

Volts

2

–6.5

+6.5

Volts

DRGND

DGND

–0.3

+0.3

Volts

AGND

DGND

–1.0

+1.0

Volts

–6.5

+6.5

Volts

DGND

–0.5

Volts

Digital Outputs

DGND

–0.5

Volts

AGND

–6.5

+6.5

Volts

REF IN

AGND

Volts

Junction Temperature

+150

°C

Storage Temperature

–65

+150

°C

Lead Temperature (10 sec)

+300

°C

NOTES

at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum ratings for extended

periods may affect device reliability.