REV.

–3–

ADF4001

TIMING CHARACTERISTICS

Limit at

Parameter

(B Version)

Unit

Test Conditions/Comments

10

ns min

DATA to CLOCK Setup Time

10

ns min

DATA to CLOCK Hold Time

25

ns min

CLOCK High Duration

25

ns min

CLOCK Low Duration

10

ns min

CLOCK to LE Setup Time

20

ns min

LE Pulsewidth

Guaranteed by design but not production tested.

Specifications subject to change without notice.

10%, 5 V

.)

DB20

(MSB)

DB19

DB2

DB1

(CONTROL BIT C2)

CLOCK

DATA

LE

LE

DB0 (LSB)

(CONTROL BIT C1)

Figure 1. Timing Diagram

ABSOLUTE MAXIMUM RATINGS

1, 2

°C, unless otherwise noted.)

3

. . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V

±

mV

Operating Temperature Range

Industrial (B Version) . . . . . . . . . . . . . . . . –40

°C to +85°C

Storage Temperature Range . . . . . . . . . . . . –65

°C to +150°C

Maximum Junction Temperature . . . . . . . . . . . . . . . . . . 150

°C

TSSOP

LFCSP

LFCSP

θ

216

°C/W

Lead Temperature, Soldering

Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . . . 215

°C

Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220

°C

NOTES

nent damage to the device. This is a stress rating only; functional operation of the

device at these or any other conditions above those listed in the operational

sections of this specification is not implied. Exposure to absolute maximum rating

conditions for extended periods may affect device reliability.

<2 k

Ω and it is ESD sensitive. Proper precautions should be taken for handling and

assembly.

CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily

accumulate on the human body and test equipment and can discharge without detection. Although

the ADF4001 features proprietary ESD protection circuitry, permanent damage may occur on

devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are

recommended to avoid performance degradation or loss of functionality.

WARNING!

ESD SENSITIVE DEVICE

B

600