PCF7921ATSM2AB1200
Manufacturers：
NXP Semiconductors/Freescale Semiconductor, Inc.
Description：
IC RF REMOTE WIRELESS 20-SSOP
PCF7921ATT/3601/2A
Manufacturers：
NXP Semiconductors/Freescale Semiconductor, Inc.
Description：
IC RF REMOTE WIRELESS 20-TSSOP
PCF7921ATTM2AB1200
Manufacturers：
NXP Semiconductors/Freescale Semiconductor, Inc.
Description：
IC RF REMOTE WIRELESS 20-TSSOP