ADE7769AR Analog Devices Inc, ADE7769AR Datasheet - Page 4

• Manufacturer Part Number: ADE7769AR
• Description: IC ENERGY METER POS W/OSC 16SOIC
• Manufacturer: Analog Devices Inc

Specifications of ADE7769AR

• Input Impedance: 320 KOhm
• Measurement Error: 0.1%
• Voltage - I/o High: 2.4V
• Voltage - I/o Low: 0.8V
• Current - Supply: 5mA
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Meter Type: Single Phase
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ADE7769
Parameter
POWER SUPPLY
1
2
3
TIMING CHARACTERISTICS
V
unless otherwise noted. Sample tested during initial release and after any redesign or process change that may affect this parameter.
See Figure 2.
Table 2.
Parameter
t
t
t
t
t
t
1
2
1
2
3
4
5
6
See the Terminology section for an explanation of specifications.
See the figures in the Typical Performance Characteristics section.
Sample tested during initial release and after any redesign or process change that may affect this parameter.
The pulse widths of F1, F2, and CF are not fixed for higher output frequencies. See the Frequency Outputs section.
The CF pulse is always 35 μs in high frequency mode. See the Frequency Outputs section and Table 7.
1, 2
DD
1
V
I
DD
DD
= 5 V ± 5%, AGND = DGND = 0 V, on-chip reference, RCLKIN = 6.2 kΩ, 0.5% ± 50 ppm/°C, T
Specifications
120
See Table 6
1/2 t
90
See Table 7
2
2
CF
F1
F2
t
4
t
Value
4.75
5.25
5
1
Unit
ms
sec
sec
ms
sec
μs
Figure 2. Timing Diagram for Frequency Outputs
t
3
t
6
Unit
V min
V max
mA max
Test Conditions/Comments
F1 and F2 pulse width (logic low).
Output pulse period. See the Transfer Function section.
Time between the F1 and F2 falling edges.
CF pulse width (logic high).
CF pulse period. See the Transfer Function section.
Minimum time between the F1 and F2 pulses.
t
5
Rev. A | Page 4 of 20
t
2
Test Conditions/Comments
For specified performance
5 V – 5%
5 V + 5%
Typically 4 mA
MIN
to T
MAX
= −40°C to +85°C,