component
CSE7759B
Public Made by Adomby adom
CHIPSEA Energy Metering, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownCSE7759B
CHIPSEA · Energy Metering · SOP-8
CSE7759B from CHIPSEA, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VDD | power_in | Chip power supply, recommended operating voltage 4.5-5.5 V. |
| 2 | V1P | input | Current differential signal positive input, maximum differential input signal ±43.75 mV; should be shorted to VSS when current signal is not used. |
| 3 | V1N | input | Current differential signal negative input, maximum differential input signal ±43.75 mV; should be shorted to VSS when current signal is not used. |
| 4 | V2P | input | Positive voltage signal input, maximum input signal ±700 mV; should be shorted to VSS when voltage signal is not used. |
| 5 | VSS | power_in | Chip ground. |
| 6 | TI | output | UART transmission port, serial data output at 4800 bps (±2%). |
| 7 | CF | output | Active high-frequency pulse output for active power metering, 50% duty cycle. |
| 8 | RI | input | UART reception port, reserved for future use. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | CHIPSEA |
| Package | SOP-8 |
| Category | Data Acquisition |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
CSE7759B - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
cse7759b-etched.step/cse7759b-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cse7759b.step/cse7759b.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: CHIPSEA datasheet (17 pp, sha256
846fe22fe9357e8e, retrieved 2026-09-22, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).