ADE7755AN Analog Devices Inc, ADE7755AN Datasheet - Page 4

• Manufacturer Part Number: ADE7755AN
• Description: IC ENERGY METERING 24-PDIP
• Manufacturer: Analog Devices Inc

Specifications of ADE7755AN

• Rohs Status: RoHS non-compliant
• Input Impedance: 390 KOhm
• Measurement Error: 0.1%
• Voltage - I/o High: 2.4V
• Voltage - I/o Low: 0.8V
• Current - Supply: 3mA
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 24-DIP (0.300", 7.62mm)
• Meter Type: Single Phase

ADE7755
Parameter
POWER SUPPLY
1
2
3
TIMING CHARACTERISTICS
AV
Table 2.
Parameter
t
t
t
t
t
t
1
2
3
4
1
2
3
4
5
6
See the Terminology section.
See the Typical Performance Characteristics section for the plots.
Sample tested during initial release and after any redesign or process change that may affect this parameter.
Sample tested during initial release and after any redesign or process change that may affect this parameter.
See Figure 2.
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 18 μs in the high frequency mode. See the Frequency Outputs section and Table 8.
3, 4
3
AV
DV
AI
DI
DD
DD
DD
DD
DD
= DV
1, 2
DD
= 5 V ± 5%, AGND = DGND = 0 V, on-chip reference, CLKIN = 3.58 MHz, T
Specification
275
See Table 7
1/2 t
90
See Table 8
CLKIN/4
2
CF
F1
F2
t
4
Min
4.75
4.75
t
1
Figure 2. Timing Diagram for Frequency Outputs
Unit
ms
sec
sec
ms
sec
sec
t
3
t
Typ
6
t
5
Rev. A | Page 4 of 20
t
2
Max
5.25
5.25
3
2.5
Test Conditions/Comments
F1 and F2 pulse width (logic low)
Output pulse period; see the Transfer Function section
Time between F1 falling edge and F2 falling edge
CF pulse width (logic high)
CF pulse period; see the Transfer Function section
Minimum time between F1 and F2 pulse
Unit
V
V
V
V
mA
mA
Test Conditions/Comments
For specified performance
5 V − 5%
5 V + 5%
5 V − 5%
5 V + 5%
Typically 2 mA
Typically 1.5 mA
MIN
to T
MAX
= −40°C to +85°C.