
ATT7022CU
HiTrend Tech
-40℃~+85℃ 0.2% 24.576MHz 25mA 30ppm/℃ 5V 6 Polyphase Energy Metering IC Pulse output、Fault detection、Digital calibration and compensation、Programmable gain、Harmonic analysis、Energy accumulation engine SPI QFP-44(10x10) Energy Metering ROHS
- Category
- Energy Metering
- Package
- QFP-44(10x10)
- Pins
- 44
Overview
The ATT7022CU is an energy Metering made by HiTrend Tech in a QFP-44(10x10) package with 44 pins. -40℃~+85℃ 0.2% 24.576MHz 25mA 30ppm/℃ 5V 6 Polyphase Energy Metering IC Pulse output、Fault detection、Digital calibration and compensation、Programmable gain、Harmonic analysis、Energy accumulation engine SPI QFP-44(10x10) Energy Metering ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ATT7022CU, from EasyEDA) and its footprint (generated:QFP-44_10x10mm_P0.8mm, from generated from its package), ready for a KiCad board. JLCPCB lists it (part C27654).
Symbol
Footprint
Parameters
11- Clock Frequency
- 24.576MHz
- Current - Supply
- 25mA
- Features
- Pulse output, Fault detection, Digital calibration and compensation, Programmable gain, Harmonic analysis, Energy accumulation engine
- Interface
- SPI
- Meter Type
- Polyphase Energy Metering IC
- Number of Channels
- 6
- Operating Temperature
- -40℃~+85℃
- Tolerance
- 0.2%
- Voltage - Supply
- 5V
- Voltage Reference Drift
- 30ppm/℃
- Voltage Reference Value
- 2.5V
Order codes
1- ATT7022CULCSC C27654
Pinout
44| Pin | Name | Type |
|---|---|---|
| 1 | RESET | Unspecified |
| 2 | SIG | Unspecified |
| 3 | V1P | Unspecified |
| 4 | V1N | Unspecified |
| 5 | REFCAP | Unspecified |
| 6 | V3P | Unspecified |
| 7 | V3N | Unspecified |
| 8 | AGND | Unspecified |
| 9 | V5P | Unspecified |
| 10 | V5N | Unspecified |
| 11 | REFOUT | Unspecified |
| 12 | AVCC | Unspecified |
| 13 | V2P | Unspecified |
| 14 | V2N | Unspecified |
| 15 | AGND | Unspecified |
| 16 | V4P | Unspecified |
| 17 | V4N | Unspecified |
| 18 | AVCC | Unspecified |
| 19 | V6P | Unspecified |
| 20 | V6N | Unspecified |
| 21 | NC | Unspecified |
| 22 | NC | Unspecified |
| 23 | GND | Unspecified |
| 24 | TEST | Unspecified |
| 25 | NC | Unspecified |
| 26 | SEL | Unspecified |
| 27 | CF1 | Unspecified |
| 28 | CF2 | Unspecified |
| 29 | NC | Unspecified |
| 30 | NC | Unspecified |
| 31 | NC | Unspecified |
| 32 | NC | Unspecified |
| 33 | VDD | Unspecified |
| 34 | VCC | Unspecified |
| 35 | CS | Unspecified |
| 36 | SCLK | Unspecified |
| 37 | DIN | Unspecified |
| 38 | DOUT | Unspecified |
| 39 | VDD | Unspecified |
| 40 | REVP | Unspecified |
| 41 | VCC | Unspecified |
| 42 | OSCI | Unspecified |
| 43 | OSCO | Unspecified |
| 44 | GND | Unspecified |
Show this part on your page
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Is there a KiCad symbol and footprint for the ATT7022CU?
Yes. The symbol is EasyEDA_Cloud:ATT7022CU and the footprint generated:QFP-44_10x10mm_P0.8mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ATT7022CU?
QFP-44(10x10), with 44 pins. Its footprint is drawn on this page.
Where is the ATT7022CU datasheet?
HiTrend Tech publishes it: the Datasheet link on this page opens it.
Where can I order the ATT7022CU?
JLCPCB lists it as part C27654, with 0 in stock; the sellers' links on this page open their listings.
What can replace the ATT7022CU?
Parts like it in the library: the ADE9430ACPZ-RL by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.