AD7484

Rev. C | Page 4 of 20

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

LOGIC INPUTS

V

0.4

V

±1

µA

Input Capacitance, CIN4

10

pF

LOGIC OUTPUTS

V

0.4

V

Floating State Leakage Current

±10

µA

Floating State Output Capacitance4

10

pF

Output Coding

Straight (Natural) Binary

CONVERSION RATE

Conversion Time

300

ns

70

ns

Sine wave input

70

ns

Full-scale step input

Throughput Rate

2.5

MSPS

Parallel Mode 1

3

MSPS

Parallel Mode 2

POWER REQUIREMENTS

5

V

± 5%

2.7

5.25

V

Normal Mode (Static)

13

mA

CS and RD = Logic 1

Normal Mode (Operational)

20

mA

Nap Mode

0.5

mA

Standby Mode

0.5

2

µA

Power Dissipation

Normal Mode (Operational)

100

mW

Nap Mode

2.5

mW

Standby Mode5

10

µW

1

SINAD figures quoted include external analog input circuit noise contribution of approximately 1 dB.

2

See the Typical Performance Characteristics section for analog input circuits used.

3

See the Terminology section.

4

Sample tested @ 25°C to ensure compliance.

5