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INS5B8563-7CEZ000N00MA
Public Made by Adomby adom
DAPU Real Time Clocks, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
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PCB Footprint
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Datasheet
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README
markdownINS5B8563-7CEZ000N00MA
DAPU · Real Time Clocks · SOP-8
INS5B8563-7CEZ000N00MA from DAPU, 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 | XIN | input | Oscillator input for the external 32.768kHz crystal, which must have an 8pF to 25pF trimming capacitor connected between XIN and GND. |
| 2 | XOUT | output | Oscillator output for the external 32.768kHz crystal, with the XOUT capacitor (COUT) specified at 15pF to 35pF (typ. 25pF). |
| 3 | /INT | output | Open-drain alarm and timer interrupt output that goes low when an interrupt is generated; on this output VOL is at most 0.4V at VDD=3V and IOL=1mA, and the absolute maximum rating is 6.5V. |
| 4 | GND | power_in | Ground reference for the device; the XIN trimming capacitor is connected to this pin. |
| 5 | SDA | bidirectional | I2C serial data line; input high is at least 0.8VDD, input low is at most 0.2VDD, and the absolute maximum voltage is 6.5V. |
| 6 | SCL | input | I2C serial clock input; input high is at least 0.8VDD, input low is at most 0.2VDD, and the input voltage rating is up to 5.5V. |
| 7 | CLKOUT | output | Open-drain frequency output, selectable as 32768Hz, 1024Hz, 32Hz or 1Hz and enabled through the FE bit, with an absolute maximum output voltage of 6.5V. |
| 8 | VDD | power_in | Supply voltage: 1.6V to 5.5V in normal mode and 1.2V to 5.5V for timekeeping, and VDD must be at least 2.5V for the oscillator to start and stabilize. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | DAPU |
| 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 |
|---|---|---|---|---|---|---|---|
| Power Supply Voltage | VDD | -0.3 | 6.5 | V | 6 | ||
| I/O Input Voltage | VIN | 6.5 | V | SCL, SDA Input | 6 | ||
| Clock Output Voltage | VOUT | 6.5 | V | SDA, /INT Output, FOUT | 6 | ||
| Storage Temperature | TSTG | -55 | 125 | ℃ | 6 | ||
| Power Supply Voltage (normal mode) | VDD | 1.6 | 3 | 5.5 | V | normal mode; Note1,2,3 | 6 |
| Power Supply Voltage (Time keeping) | VDD | 1.2 | 3 | 5.5 | V | Time keeping | 6 |
| Operation Temperature | TOPR | -40 | 25 | 85 | ℃ | 6 | |
| Xout Capacitor | COUT | 15 | 25 | 35 | pF | Oscillator | 6 |
| Series Resistance | RS | 100 | kΩ | External Crystal(32.768KHz) | 6 | ||
| Capacitor Trim | CT | 8 | 25 | pF | 6 | ||
| Load Capacitance | CL | 7 | 12.5 | pF | CL = CT*COUT/(CT+COUT) | 6 | |
| FOUT Duty cycle | tw/t | 40 | 50 | 60 | % | FOUT | 6 |
| Average Current1 | IDD1 | 1 | 3 | uA | VDD=5.0V, fSCL = 0 Hz, /INT = OFF, FOUT = OFF, SDA=L | 7 | |
| Average Current2 | IDD2 | 0.9 | 2.8 | uA | SCL=L, VDD=3.0V | 7 | |
| Average Current3 | IDD3 | 1.9 | 3.8 | uA | VDD=5.0V, FOUT = 32.768KHz (CL=15PF), /INT=OFF | 7 | |
| Average Current4 | IDD4 | 1.7 | 3.5 | uA | SDA=L, SCL=L, VDD=3.0V | 7 | |
| Input High Voltage | VIH | 5.5 | V | SCL, SDA | 7 | ||
| Input Leak Current | ILK | -0.1 | 0.1 | uA | SDA, SCL, VIN = VDD or GND | 7 | |
| Output Leak Current | IOZ | -0.1 | 0.1 | uA | SDA, VIN = VDD or GND | 7 | |
| SCL clock frequency | fSCL | 400 | kHz | VDD =1.6V ~ 5.5V; Ta=-40℃ ~ +85℃ | 7 | ||
| SCL Low Voltage Time | tLOW | 1.3 | us | VDD =1.6V ~ 5.5V; Ta=-40℃ ~ +85℃ | 7 | ||
| SCL How Voltage Time | tHIGH | 0.6 | us | VDD =1.6V ~ 5.5V; Ta=-40℃ ~ +85℃ | 7 | ||
| Start condition hold time | tHD；STA | 0.6 | us | VDD =1.6V ~ 5.5V; Ta=-40℃ ~ +85℃ | 7 | ||
| Start condition setup time | tSU；STA | 0.6 | us | VDD =1.6V ~ 5.5V; Ta=-40℃ ~ +85℃ | 7 | ||
| Stop condition setup time | tSU；STO | 0.6 | us | VDD =1.6V ~ 5.5V; Ta=-40℃ ~ +85℃ | 7 | ||
| Bus idle time between start condition and stop condition | tRCV | 1.3 | us | VDD =1.6V ~ 5.5V; Ta=-40℃ ~ +85℃ | 8 | ||
| Data setup time | tSU；DAT | 100 | ns | VDD =1.6V ~ 5.5V; Ta=-40℃ ~ +85℃ | 8 | ||
| Data hold time | tHD；DAT | 0 | ns | VDD =1.6V ~ 5.5V; Ta=-40℃ ~ +85℃ | 8 | ||
| SCL, SDA rising time | tr | 0.3 | us | VDD =1.6V ~ 5.5V; Ta=-40℃ ~ +85℃ | 8 | ||
| SCL, SDA falling time | tf | 0.3 | us | VDD =1.6V ~ 5.5V; Ta=-40℃ ~ +85℃ | 8 |
CAD (KiCad official)
- Symbol:
INS5B8563-7CEZ000N00MA - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
ins5b8563-7cez000n00ma-etched.step/ins5b8563-7cez000n00ma-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ins5b8563-7cez000n00ma.step/ins5b8563-7cez000n00ma.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: DAPU datasheet (18 pp, sha256
d07c2ae16e725fbb, retrieved 2026-10-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-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).