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Manufacturer

Integrated Circuits (ICs) > Clock/Timing - Real Time Clocks
IC RTC CLK/CALENDAR PAR 28-TSSOP
Specifications
Part Status | Active |
Type | Clock/Calendar |
Features | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer |
Time Format | HH:MM:SS (12/24 hr) |
Date Format | YY-MM-DD-dd |
Interface | Parallel |
Voltage - Supply | 4.5 V ~ 5.5 V |
Voltage - Supply, Battery | 2.4 V ~ 4 V |
Current - Timekeeping (Max) | 1.5mA (Typ) @ 4.5 V ~ 5.5 V |
Operating Temperature | 0°C ~ 70°C |
Mounting Type | Surface Mount |
Package / Case | 28-TSSOP (0.173", 4.40mm Width) |
Supplier Device Package | 28-TSSOP |
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Microchip USA
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EA-chip Industry Co., Ltd
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Avnat Group (Asia Pacific) Ltd.
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ4802YPW ÆÄËÛ±»¶¯Ôª¼Þ | TI/µÂÖÝÒÇÆ÷ | 152 |
|
Inquiry |

Depu Electronics
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ICSOSO Electronics Company Limited
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Dxway Technology Co., Ltd
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ4802YPW. | TI | TSSOP28 ; DC:2021 | 2500 |
|
Inquiry | |
BQ4802YPWR | TI | TI-2017 ; DC:2021 | 10000 |
|
Inquiry | |
BQ4802YPWG4 | TI | TI-2017 ; DC:2019 | 10000 |
|
Inquiry | |
BQ4802YPWRG4 | TI | TSSOP28 ; DC:2022 | 7500 |
|
Inquiry |

Rochester Electronics
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Lvy Electronics
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Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ4802YPW | Texas Instruments | IC RTC CLK/CALENDAR PAR 28-TSSOP Clock/Timing - Real Time Clocks
|
6635 |
|
Buy | |
BQ4802YPWR | Texas Instruments | IC RTC CLK/CALENDAR PAR 28-TSSOP Clock/Timing - Real Time Clocks
|
7066 |
|
Buy | |
BQ4802YPWG4 | Texas Instruments | IC RTC CLK/CALENDAR PAR 28-TSSOP Clock/Timing - Real Time Clocks
|
5508 |
|
Buy | |
BQ4802YPWRG4 | Texas Instruments | IC RTC CLK/CALENDAR PAR 28-TSSOP Clock/Timing - Real Time Clocks
|
7427 |
|
Buy |

Mouser
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Lanka Micro Electronic Co.,Limited
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SILITECH Components Inc
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KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
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Shenzhen Shengyu Electronics Tech Limited.
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LIXINC Electronics Co., Limited
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ4802YPW | TI | Real Time Clock Parallel 16byte Clock/Calendar/Alarm/Battery Backup/NV SRAM Control 28-Pin TSSOP Tube | 20 |
|
Buy | |
BQ4802YPWR | Texas Instruments | 4 |
|
Buy |

Ample Chip
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MountainView Components Inc.
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RX Electronics Limited
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Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
BQ4802YPW | Luminary Micro / Texas Instruments | IC RTC CLK/CALENDAR PAR 28-TSSOP Clock/Timing - Real Time Clocks
|
15000 |
|
Inquiry | ||||||||
BQ4802YPWG4 | Luminary Micro / Texas Instruments | IC RTC CLK/CALENDAR PAR 28-TSSOP Clock/Timing - Real Time Clocks
|
15000 |
|
Inquiry | ||||||||
BQ4802YPWRG4 | Luminary Micro / Texas Instruments | IC RTC CLK/CALENDAR PAR 28-TSSOP Clock/Timing - Real Time Clocks
|
750 |
|
Inquiry |

Unicom Electronics co.
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Chip 1 Exchange
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Cytech Systems Limited
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ4802YPW | TI | TSSOP28 ; DC:21+ | 7500 |
|
Inquiry | |
BQ4802YPW. | TI | TSSOP28 ; DC:21+ | 7500 |
|
Inquiry |

GlobalTek Components
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Nexxon, Inc. (USA)
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He Qing Electronics Ltd
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Ariat Technology
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YIC International Co., Limited
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DGT Technology (HK) Co., Limited
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Geefook (Shenzhen) Electronic Co., Ltd.
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Lingto Electronic Limited
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IC Components Limited
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ4802YPW | Texas Instruments | IC RTC CLK/CALENDAR PAR 28-TSSOP | 559,200 |
|
Inquiry | |
BQ4802YPWR | Texas Instruments | IC RTC CLK/CALENDAR PAR 28-TSSOP | 100 |
|
Inquiry | |
BQ4802YPWRG4 | Texas Instruments | IC RTC CLK/CALENDAR PAR 28-TSSOP | 100 |
|
Inquiry |

Asian Tera Part Limited
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