component
DS1307ZN-HXY
Public Made by Adomby adom
HXY MOSFET Real Time Clocks, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
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| docs | 9d ago |
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| ds1307zn-hxy-etched.step | 9d ago |
| ds1307zn-hxy-hero.glb | 9d ago |
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| ds1307zn-hxy.lbr | 9d ago |
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| README.md | 9d ago |
DS1307ZN-HXY
HXY MOSFET · Real Time Clocks · SOP-8
DS1307ZN-HXY from HXY MOSFET, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | X1 | passive | Connection for a standard 32.768 kHz quartz crystal, designed for a crystal with 12.5 pF specified load capacitance. |
| 2 | X2 | passive | Connection for a standard 32.768 kHz quartz crystal, designed for a crystal with 12.5 pF specified load capacitance. |
| 3 | VBAT | power_in | Battery input for any standard 3-volt lithium cell or other energy source, held between 2.0 and 3.5 V for proper operation. |
| 4 | GND | power_in | Ground. |
| 5 | SDA | bidirectional | Serial data input/output for the 2-wire interface; open drain and requires an external pullup resistor. |
| 6 | SCL | input | Serial clock input used to synchronize data movement on the serial interface. |
| 7 | SQW/OUT | output | Square wave/output driver, open drain with an external pullup resistor required; outputs 1 Hz, 4 kHz, 8 kHz or 32 kHz when SQWE is set to 1, and operates with either VCC or VBAT applied. |
| 8 | VCC | power_in | Primary +5 V power supply input, with a recommended operating range of 4.5 V to 5.5 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HXY MOSFET |
| Package | SOP-8 |
| Category | Clock/Timing |
| Pins | 8 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| SCL Clock Frequency | fSCL | 0 | 100 | kHz | 11 | ||
| Bus Free Time Between a STOP and START Condition | tBUF | 4.7 | us | 11 | |||
| Hold Time (Repeated) START Condition | tHD:STA | 4 | us | 11 | |||
| LOW Period of SCL Clock | tLOW | 4.7 | us | 11 | |||
| HIGH Period of SCL Clock | tHIGH | 4 | us | 11 | |||
| Set-up Time for a Repeated START Condition | tSU:STA | 4.7 | us | 11 | |||
| Data Hold Time | tHD:DAT | 0 | us | 11 | |||
| Data Set-up Time | tSU:DAT | 250 | ns | 11 | |||
| Rise Time of Both SDA and SCL Signals | tR | 1000 | ns | 11 | |||
| Fall Time of Both SDA and SCL Signals | tF | 300 | ns | 11 | |||
| Set-up Time for STOP Condition | tSU:STO | 4.7 | us | 11 | |||
| Capacitive Load for each Bus Line | CB | 400 | pF | 11 | |||
| I/O Capacitance | CI/O | 10 | pF | 11 | |||
| Active Supply Current | ICCA | 1 | mA | SCL clocking at max frequency = 100 kHz | 11 | ||
| Standby Current | ICCS | 500 | uA | VCC=5.0V; SDA, SCL=5.0V | 11 | ||
| Battery Current (OSC ON); SQW/OUT OFF | IBAT1 | 1 | 2 | uA | OSC ON; SQW/OUT OFF; VCC=0V, VBAT=3V | 11 | |
| Battery Current (OSC ON); SQW/OUT ON (32 kHz) | IBAT2 | 1.2 | 2 | uA | OSC ON; SQW/OUT ON (32 kHz); VCC=0V, VBAT=3V | 11 | |
| Supply Voltage | VCC | 4.5 | 5 | 5.5 | V | 0°C to 70°C or -40°C to +85°C | 11 |
| Logic 1 Input Voltage | VIH | 2.2 | V | 0°C to 70°C or -40°C to +85°C | 11 | ||
| Logic 0 Input Voltage | VIL | -0.3 | 0.8 | V | 0°C to 70°C or -40°C to +85°C | 11 | |
| VBAT Battery Voltage | VBAT | 2 | 3.5 | V | 0°C to 70°C or -40°C to +85°C | 11 | |
| Input Leakage | ILI | 1 | uA | 0°C to 70°C or -40°C to +85°C; VCC=4.5V to 5.5V; SCL only | 11 | ||
| I/O Leakage | ILO | 1 | uA | 0°C to 70°C or -40°C to +85°C; VCC=4.5V to 5.5V; SDA and SQW/OUT | 11 | ||
| Logic 0 Output | VOL | 0.4 | V | 0°C to 70°C or -40°C to +85°C; VCC=4.5V to 5.5V; sink current 5 mA at VCC=4.5V | 11 | ||
| Voltage on Any Pin Relative to Ground | -0.5 | 7 | V | 10 | |||
| Operating Temperature | 0 | 70 | °C | 10 | |||
| Storage Temperature | -55 | 125 | °C | 10 | |||
| Soldering Temperature | 260 | °C | 10 seconds, DIP | 10 |
CAD (KiCad official)
- Symbol:
DS1307ZN-HXY - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
ds1307zn-hxy-etched.step/ds1307zn-hxy-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ds1307zn-hxy.step/ds1307zn-hxy.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HXY MOSFET datasheet (14 pp, sha256
68be9600ae728247, retrieved 2026-10-19, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-5-5(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).