Part A
ADE7753ARSZ
Компания Analog Devices Inc.
- Lifecycle
- Active
- Stock
- 4461 ПКС
- Package
- SSOP-20
- Series
- PMIC - Измерение энергии
Replacement verdict
Compatible functional replacement candidate
The ADE7763ARSZ and ADE7753ARSZ are functionally compatible single-phase energy metering ICs sharing the same 20-lead SSOP footprint and core measurement architecture, making the ADE7763ARSZ a viable replacement candidate for the ADE7753ARSZ in most designs. However, the ADE7763ARSZ offers an extended on-chip feature set, including an additional waveform sampling output and enhanced power quality monitoring functions, so firmware and register-level validation is recommended before substitution.
Package Type
High match
Supply Voltage Range
High match
Measurement Architecture
High match
On-Chip Feature Set
Validation required
Parts at a glance
Part B
ADE7763ARSZ
Компания Analog Devices Inc.
- Lifecycle
- Active
- Stock
- 3281 ПКС
- Package
- SSOP-20
- Series
- PMIC - Измерение энергии
Key differences
Rows are prioritized by design impact. Highlighted values require attention during substitution.
Key electrical and mechanical differences between the two devices
| Parameter | ADE7763ARSZ | ADE7753ARSZ | Why it matters |
|---|---|---|---|
| Measurement Functions | Active, reactive, and apparent power/energy; RMS voltage and current; line frequency; power factor | Active power/energy; RMS voltage and current; line frequency; power factor (no reactive/apparent power) | The ADE7763 computes reactive and apparent power in addition to active power, while the ADE7753 does not, so they are not functionally interchangeable for reactive/apparent energy metering. |
| On-Chip Energy Registers | Active, reactive, and apparent energy registers | Active energy register only | Reactive and apparent energy accumulation is only available on the ADE7763, which affects the metering features a design can offer. |
| On-Chip Calibration / Digital Integrator | Includes on-chip digital integrator and calibration features for shunt and current-transformer sensors | Includes on-chip digital integrator and calibration features for shunt and current-transformer sensors | Both support similar sensor interfaces and calibration, so this aspect does not differentiate them for substitutability. |
| Package | 20-lead SSOP | 20-lead SSOP | Identical package and pin count allow the same PCB footprint, easing drop-in evaluation. |
| Supply Voltage | 5 V single supply | 5 V single supply | Same supply requirement means the power design does not need to change between the two parts. |
| Communication Interface | SPI serial interface | SPI serial interface | Both use SPI, so the host microcontroller interface is compatible across the two devices. |
| On-Chip Temperature Sensor | Yes | Yes | Both provide an on-chip temperature sensor for compensation, so this feature is common to both. |
| Operating Temperature Range | -40 °C to +85 °C | -40 °C to +85 °C | Identical industrial temperature range means environmental suitability is the same for both parts. |
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | ADE7753ARSZ | ADE7763ARSZ |
|---|---|---|
| Part Status | Active | Active |
| Input Impedance | 390kOhm | 390kOhm |
| Measurement Error | 0.1% | 0.1% |
| Voltage - I / O High | 2.4V | 2.4V |
| Voltage - I / O Low | 0.8V | 0.8V |
| Supply Current | 3mA | 3mA |
| Voltage - Supply | 4.75 V ~ 5.25 V | 4.75 V ~ 5.25 V |
| Meter Type | Single Phase | Single Phase |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount |
Frequently asked questions
What are the key differences between the ADE7763ARSZ and ADE7753ARSZ?
Both are single-phase active and reactive energy metering ICs from Analog Devices in a 20-lead SSOP (RSZ) package. The ADE7763ARSZ is a higher-accuracy device with an on-chip digital integrator for di/dt current sensors, a temperature sensor, and a selectable on-chip reference, while the ADE7753ARSZ offers similar core metering functions but with a different feature set and accuracy specification. Designers should compare the datasheet specifications for accuracy, on-chip reference, and additional functions before selecting between them.
Are the ADE7763ARSZ and ADE7753ARSZ pin-compatible?
Both devices are offered in the same 20-lead SSOP package, but pin compatibility must be confirmed against the respective datasheets, as pin functions and configurations can differ between the two parts. A direct drop-in replacement should only be attempted after verifying the pinout and function of each pin in the manufacturer documentation.
What is the package type for both the ADE7763ARSZ and ADE7753ARSZ?
Both the ADE7763ARSZ and ADE7753ARSZ are supplied in a 20-lead SSOP (Shrink Small Outline Package), indicated by the "RSZ" suffix in the part number. The "Z" suffix denotes RoHS-compliant lead-free construction per Analog Devices part numbering.
Do both devices support reactive energy measurement?
Yes. Both the ADE7763ARSZ and ADE7753ARSZ are designed for single-phase active and reactive energy measurement, providing active power, reactive power, and apparent power calculations along with energy accumulation. This makes both suitable for single-phase utility metering applications.
What is the difference in accuracy between the ADE7763ARSZ and ADE7753ARSZ?
The ADE7763ARSZ is specified with higher accuracy performance than the ADE7753ARSZ, making it preferable for applications requiring tighter metering accuracy. The exact accuracy figures, including linearity and error specifications over the current range, should be taken from the respective Analog Devices datasheets for each part.
Does the ADE7763ARSZ include features not present in the ADE7753ARSZ?
Yes. The ADE7763ARSZ includes an on-chip digital integrator for di/dt current sensors, an on-chip temperature sensor, and a selectable on-chip voltage reference, which are not all present on the ADE7753ARSZ. These features make the ADE7763ARSZ more flexible for designs using current transformers or shunt-based sensing with additional compensation needs.
Can the ADE7753ARSZ be used as a replacement for the ADE7763ARSZ in an existing design?
Substitution should not be assumed without validation. Because the two devices differ in feature set, accuracy specification, and potentially pin function, replacing the ADE7763ARSZ with the ADE7753ARSZ requires reviewing both datasheets, confirming pin compatibility, and re-validating metering accuracy and calibration in the target design.
What supply voltage do the ADE7763ARSZ and ADE7753ARSZ require?
Both devices operate from a single 5 V supply, consistent with the Analog Devices ADE7763 and ADE7753 datasheet specifications. Designers should confirm the exact supply voltage range and current consumption from the respective datasheets when finalizing the power supply design.