ADE7756 datasheet(4/32 Pages) AD

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REV. 0

–4–

ADE7756–SPECIFICATIONS

Parameter

A Version

B Version

Unit

Test Conditions/Comments

REFERENCE INPUT

REFIN/OUT Input Voltage Range

2.6

V max

2.4 V + 8%

2.2

V min

2.4 V – 8%

Input Capacitance

pF max

ON-CHIP REFERENCE

Nominal 2.4 V at REFIN/OUT Pin

Reference Error

±200

mV max

Load Current

µA max

Output Impedance

Ω min

Temperature Coefficient

±20

ppm/

°C typ

±80

ppm/

°C max

CLKIN

Note All Specifications CLKIN of 3.579545 MHz

Input Clock Frequency

MHz max

MHz min

LOGIC INPUTS

RESET, DIN, SCLK, CLKIN and CS

Input High Voltage, VINH

2.4

V min

DVDD = 5 V

± 5%

Input Low Voltage, VINL

0.8

V max

DVDD = 5 V

± 5%

Input Current, IIN

± 3

µA max

Typically 10 nA, VIN = 0 V to DVDD

Input Capacitance, CIN

pF max

LOGIC OUTPUTS

SAG and IRQ

Open Drain Outputs, 10 k

Ω Pull-Up Resistor

Output High Voltage, VOH

V min

ISOURCE = 5 mA

Output Low Voltage, VOL

0.4

V max

ISINK = 0.8 mA

ZX and DOUT

Output High Voltage, VOH

V min

ISOURCE = 5 mA

Output Low Voltage, VOL

0.4

V max

ISINK = 0.8 mA

Output High Voltage, VOH

V min

ISOURCE = 5 mA

Output Low Voltage, VOL

0.4

V max

ISINK = 7 mA

POWER SUPPLY

For Specified Performance

AVDD

4.75

V min

5 V – 5%

5.25

V max

5 V + 5%

DVDD

4.75

V min

5 V – 5%

5.25

V max

5 V + 5%

AIDD

mA max

Typically 2.0 mA

DIDD

mA max

Typically 3.0 mA

NOTES

1See Terminology section for explanation of specifications.

2See plots in Typical Performance Characteristic curves.

3See Analog Inputs section.

Specifications subject to change without notice

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