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CY23EP09SXI-1HT

Public Made by Adom

by adom

Infineon Cypress Semicon Clock Buffers, Drivers, Distributors, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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CY23EP09SXI-1HT

Infineon Cypress Semicon · Clock Buffers, Drivers, Distributors · SOIC-16

CY23EP09SXI-1HT from Infineon Cypress Semicon, in a SOIC-16. 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 REF input Reference clock input, 10 MHz to 220 MHz maximum, weak pull-down
2 CLKA1 tri_state Bank A buffered clock output, tri-statable via S2:S1, weak pull-down
3 CLKA2 tri_state Bank A buffered clock output, tri-statable via S2:S1, weak pull-down
4 VDD power_in Supply voltage, 3.3 V or 2.5 V
5 GND power_in Ground
6 CLKB1 tri_state Bank B buffered clock output, tri-statable via S2:S1, weak pull-down
7 CLKB2 tri_state Bank B buffered clock output, tri-statable via S2:S1, weak pull-down
8 S2 input Select input bit 2, controls output configuration with S1, weak pull-ups
9 S1 input Select input bit 1, controls output configuration with S2, weak pull-ups
10 CLKB3 tri_state Bank B buffered clock output, tri-statable via S2:S1, weak pull-down
11 CLKB4 tri_state Bank B buffered clock output, tri-statable via S2:S1, weak pull-down
12 GND power_in Ground
13 VDD power_in Supply voltage, 3.3 V or 2.5 V
14 CLKA3 tri_state Bank A buffered clock output, tri-statable via S2:S1, weak pull-down
15 CLKA4 tri_state Bank A buffered clock output, tri-statable via S2:S1, weak pull-down
16 CLKOUT output Buffered output with internal 5 pF feedback load for PLL; external load adjusts zero delay, weak pull-down

Key specifications

Parameter Value
Manufacturer Infineon Cypress Semicon
Package SOIC-16
Category Clock/Timing
Pins 16

CAD (KiCad official)

  • Symbol: CY23EP09SXI-1HT
  • Footprint: Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
  • 3D model: SOIC-16 (KiCad packages3D, STEP)
  • 3D model files: cy23ep09sxi-1ht-etched.step / cy23ep09sxi-1ht-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cy23ep09sxi-1ht.step / cy23ep09sxi-1ht.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Infineon Cypress Semicon datasheet (19 pp, sha256 1dc3f01d2ee4c941, retrieved 2026-09-21, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-4-6 (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).

Datasheet PDF