BQ4822Y FOLHA DE DADOS,CIRCUITO,A FUNÇÃO

BQ4822Y Datasheet PDF

• Texas Instruments BQ4802
  Parallel Real-Time Clock With CPU Supervisor and External SRAM Nonvolatile Memory Backup(???CPU??????????????RAM?????????????????
• Texas Instruments BQ4802LY
  PARALLEL REAL-TIME CLOCK WITH SUPERVISOR EXTERNAL SRAM NONVOLATILE MEMORY BACKUP
• Texas Instruments BQ4802Y
  PARALLEL REAL-TIME CLOCK WITH SUPERVISOR EXTERNAL SRAM NONVOLATILE MEMORY BACKUP
• Texas Instruments BQ4802YDW
  PARALLEL REAL-TIME CLOCK WITH CPU SUPERVISOR AND EXTERNAL SRAM NONVOLATILE MEMORY BACKUP(??PU????????RAM?????????????????????)
• Texas Instruments BQ4822Y
  Module With 8Kx8 NVSRAM
• Texas Instruments BQ4822YMA-70
  Module With 8Kx8 NVSRAM
• Texas Instruments BQ4830Y
  Module With 32Kx8 NVSRAM
• Texas Instruments BQ4830YMA-85
  Module With 32Kx8 NVSRAM
• Texas Instruments BQ4832Y
  Module With 32Kx8 NVSRAM
• Texas Instruments BQ4832YMA-85
  Module With 32Kx8 NVSRAM
• Texas Instruments BQ4842Y
  Module With 128Kx8 NVSRAM
• Texas Instruments BQ4842YMA-85
  Module With 128Kx8 NVSRAM
• Texas Instruments BQ4845
  Parallel With Supervisor
• BQ4845P
  Real-Time Clock
• Texas Instruments BQ4845P-
  Parallel With Supervisor