component
CDCLVP1208RHDT
Public Made by Adomby adom
Texas Instruments Clock Buffers, Drivers, QFN-28-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
CDCLVP1208RHDT
Texas Instruments · Clock Buffers, Drivers · QFN-28-EP(5x5)
CDCLVP1208RHDT from Texas Instruments, in a QFN-28-EP(5x5). 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 | GND | power_in | Device ground. |
| 2 | OUTP7 | output | Differential LVPECL output pair no. 7 (positive leg); unused output pair can be left floating. |
| 3 | OUTN7 | output | Differential LVPECL output pair no. 7 (negative leg); unused output pair can be left floating. |
| 4 | IN_SEL | input | MUX select input for input choice: IN_SEL = 0 selects INP0/INN0 and IN_SEL = 1 selects INP1/INN1. |
| 5 | INP1 | input | Redundant differential input pair or single-ended input (positive leg); unused input pair can be left floating. |
| 6 | INN1 | input | Redundant differential input pair or single-ended input (negative leg); unused input pair can be left floating. |
| 7 | VAC_REF | output | LVPECL bias voltage output for capacitive-coupled inputs; do not use at VCC < 3 V, recommended 0.1-µF capacitor to GND when used, and output current is limited to 2 mA. |
| 8 | VCC | power_in | Power 2.5-/3.3-V supply for the device (supply range 2.375 V to 3.6 V). |
| 9 | INP0 | input | Differential input pair or single-ended input (positive leg); unused input pair can be left floating. |
| 10 | INN0 | input | Differential input pair or single-ended input (negative leg); unused input pair can be left floating. |
| 11 | NC | unconnected | Do not connect. |
| 12 | OUTP0 | output | Differential LVPECL output pair no. 0 (positive leg); unused output pair can be left floating. |
| 13 | OUTN0 | output | Differential LVPECL output pair no. 0 (negative leg); unused output pair can be left floating. |
| 14 | GND | power_in | Device ground. |
| 15 | VCC | power_in | Power 2.5-/3.3-V supply for the device (supply range 2.375 V to 3.6 V). |
| 16 | OUTP1 | output | Differential LVPECL output pair no. 1 (positive leg); unused output pair can be left floating. |
| 17 | OUTN1 | output | Differential LVPECL output pair no. 1 (negative leg); unused output pair can be left floating. |
| 18 | OUTP2 | output | Differential LVPECL output pair no. 2 (positive leg); unused output pair can be left floating. |
| 19 | OUTN2 | output | Differential LVPECL output pair no. 2 (negative leg); unused output pair can be left floating. |
| 20 | OUTP3 | output | Differential LVPECL output pair no. 3 (positive leg); unused output pair can be left floating. |
| 21 | OUTN3 | output | Differential LVPECL output pair no. 3 (negative leg); unused output pair can be left floating. |
| 22 | OUTP4 | output | Differential LVPECL output pair no. 4 (positive leg); unused output pair can be left floating. |
| 23 | OUTN4 | output | Differential LVPECL output pair no. 4 (negative leg); unused output pair can be left floating. |
| 24 | OUTP5 | output | Differential LVPECL output pair no. 5 (positive leg); unused output pair can be left floating. |
| 25 | OUTN5 | output | Differential LVPECL output pair no. 5 (negative leg); unused output pair can be left floating. |
| 26 | OUTP6 | output | Differential LVPECL output pair no. 6 (positive leg); unused output pair can be left floating. |
| 27 | OUTN6 | output | Differential LVPECL output pair no. 6 (negative leg); unused output pair can be left floating. |
| 28 | VCC | power_in | Power 2.5-/3.3-V supply for the device (supply range 2.375 V to 3.6 V). |
| 29 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | QFN-28-EP(5x5) |
| Category | Clock and Timing |
| Pins | 29 |
CAD (KiCad official)
- Symbol:
CDCLVP1208RHDT - Footprint:
Package_DFN_QFN:QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm - 3D model: QFN-28-EP(5x5) (KiCad packages3D, STEP)
- 3D model files:
cdclvp1208rhdt-etched.step/cdclvp1208rhdt-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cdclvp1208rhdt.step/cdclvp1208rhdt.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (31 pp, sha256
292575f737453406, retrieved 2026-11-02, tier: manufacturer) - 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).