component
CM315DL32768DZFT
Public Made by Adomby adom
CITIZEN Pre-ordered Products, SMD3215-2P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownCM315DL32768DZFT
CITIZEN · Pre-ordered Products · SMD3215-2P
CM315DL32768DZFT from CITIZEN, in a SMD3215-2P. 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 | XTAL1 | passive | One terminal of the 32.768 kHz tuning fork crystal, connected internally to one side of the crystal element and to one of the two pads, with CL options of 6/7/9/12.5 pF. |
| 2 | XTAL2 | passive | Other terminal of the 32.768 kHz tuning fork crystal, connected internally to the opposite side of the crystal element, with a motional resistance of 50k ohm max and drive level of 1 uW max. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | CITIZEN |
| Package | SMD3215-2P |
| Category | Electronic Tools/Instruments/Consumables |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Frequency tolerance | -20 | 20 | ppm | 1 | |||
| Operating temperature range | -40 | 85 | ℃ | 1 | |||
| Storage temperature range | -55 | 125 | ℃ | 1 | |||
| Motional resistance | 50 | kΩ | Printed as '50k Max' | 1 | |||
| Drive level | 1 | µW | Printed as '1 uW max.' | 1 | |||
| Insulation resistance | 500 | MΩ | at DC100+/-15V | 1 | |||
| Recommended negative resistance (-R) | -R | 300 | k ohm | Printed as 'over 300k ohm' as recommendable value for the oscillation circuit | 1 | ||
| Nominal frequency | 32.768 | kHz | 1 |
CAD (KiCad official)
- Symbol:
CM315DL32768DZFT - Footprint:
Crystal:Crystal_SMD_3215-2Pin_3.2x1.5mm - 3D model: SMD3215-2P (KiCad packages3D, STEP)
- 3D model files:
cm315dl32768dzft-etched.step/cm315dl32768dzft-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cm315dl32768dzft.step/cm315dl32768dzft.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: CITIZEN datasheet (1 pp, sha256
1b14eb0489831342, retrieved 2026-11-04, 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).