CY8C42123 Datasheet, PDF (42/42 Pages) Cypress Semiconductor – Power PSoC™ Devices

PRELIMINARY
CY8C42123/CY8C42223
CY8C42323/CY8C42423
Document History Page
Description Title: CY8C42123, CY8C42223, CY8C42323, and CY8C42423 Power PSoC™ Devices
Document Number: 38-12034
REV.
Orig. of
ECN NO. Issue Date Change
Description of Change
**
339515 See ECN
ARI New data sheet.
*A
391130 See ECN HMT Update for PR3 Cypress “Preliminary” requirements. (Parts, pinouts,
diagrams, specs., etc.)
*B
394530 See ECN HMT Change pin 13 to P1[0]I2C*. Change pin 14 to NC. Change pin 25 to DNU.
*C
406740 See ECN HMT Update White LED application diagram. Add R_ATTEN to the DC Linear Control
Specifications table. Add CY corporate address on Information page.
Implement CY standard QFN package terminology.
Document 38-12034 Rev. *C
Page 42 of 42