component
PI6C49X0204AWIEX
Public Unreviewedby Ray
Diodes Incorporated Clock Buffers, Drivers, SOIC-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
markdownPI6C49X0204AWIEX
Diodes Incorporated · Clock Buffers, Drivers · SOIC-8
PI6C49X0204AWIEX from Diodes Incorporated, in a SOIC-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 | CLK | input | Clock input. 3.3 V tolerant input regardless of VDD. Internal 51 kOhm pull-down resistor keeps the pin defined when floating. Nominal switching threshold is VDD/2. |
| 2 | Q1 | output | Buffered clock output 1. CMOS push-pull output, nominal 20 Ohm output impedance. Tri-stated when OE is low. |
| 3 | Q2 | output | Buffered clock output 2. CMOS push-pull output, nominal 20 Ohm output impedance. Tri-stated when OE is low. |
| 4 | Q3 | output | Buffered clock output 3. CMOS push-pull output, nominal 20 Ohm output impedance. Tri-stated when OE is low. |
| 5 | Q4 | output | Buffered clock output 4. CMOS push-pull output, nominal 20 Ohm output impedance. Tri-stated when OE is low. |
| 6 | GND | power_in | Ground return. Connect to system ground; place the VDD decoupling capacitor between pin 7 and this pin as close to the package as possible. |
| 7 | VDD | power_in | Positive supply. Connect to 1.5 V, 1.8 V, 2.5 V or 3.3 V (absolute max 4.6 V). Requires a 0.01 uF (or 0.1 uF) decoupling capacitor to GND close to the pin. |
| 8 | OE | input | Output Enable. Drive high (tie to VDD) for normal operation; drive low to tri-state all Q1-Q4 outputs. CMOS input, threshold VDD/2. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOIC-8 |
| Category | RTC |
| Pins | 8 |
Ordering variants
Same part, different packaging or reel option.
PI6C49X0204AWIEX
CAD (KiCad official)
- Symbol:
PI6C49X0204AWIEX - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (13 pp, sha256
3e5433db063eea39, retrieved 2026-08-17, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).