BQ3285LFSS-A1TR Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Clock/Timing - Real Time Clocks
IC RTC CLK/CALENDAR PAR 24-QSOP
Documents
Datasheet |
BQ3285LFSS-A1TR![]() |
Specifications
Part Status | Active |
Type | Clock/Calendar |
Features | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
Memory Size | 242B |
Time Format | HH:MM:SS (12/24 hr) |
Date Format | YY-MM-DD-dd |
Interface | Parallel |
Voltage - Supply | 2.7 V ~ 5.5 V |
Voltage - Supply, Battery | 2.4 V ~ 4 V |
Current - Timekeeping (Max) | 100µA @ 3V |
Operating Temperature | 0°C ~ 70°C |
Mounting Type | Surface Mount |
Package / Case | 24-SSOP (0.154", 3.90mm Width) |
Supplier Device Package | 24-SSOP/QSOP |
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Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | IC RTC CLK/CALENDAR PAR 24-QSOP | 31600 |
|
Buy |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | 8098 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tape & Reel (TR) | 285 |
|
Inquiry |

Rochester Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | BQ3285E RTC IC with 242x8 NVSRAM Alarm Wake-up | 10000 |
|
Buy |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | 8226 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | IC RTC CLK/CALENDAR PAR 24SSOP | 28950 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | IC RTC CLK/CALENDAR PAR 24-QSOP | 3626 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | Real Time Clock (RTC) IC Clock/Calendar 242B Parallel 24-SSOP (0.154"", 3.90mm Width) | 2160 |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | IC RTC CLK/CALENDAR PAR 24-QSOP | 1183 |
|
Buy |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | IC RTC CLK/CALENDAR PAR 24-QSOP Integrated Circuits (ICs)>Clock/Timing - Real Time Clocks
|
12000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | IC RTC CLK/CALENDAR PAR 24-QSOP | 150000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Luminary Micro / Texas Instruments | IC RTC CLK/CALENDAR PAR 24-QSOP Clock/Timing - Real Time Clocks
|
In-Stock |
|
Inquiry |

Chips Pulse Industry Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | 4171 |
|
Buy |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | IC RTC CLK/CALENDAR PAR 24-QSOP Clock/Timing - Real Time Clocks
|
227694 |
|
Buy | |
BQ3285LFSS-A1TRG4 | Texas Instruments | IC RTC CLK/CALENDAR PAR 24-QSOP Clock/Timing - Real Time Clocks
|
5416 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | IC RTC CLK/CALENDAR PAR 24SSOP | 7775 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | DC:Active ; - | 0 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | 42014 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | 24-SSOP (0.154", 3.90mm Width) | 8900 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | TI | DC:21+ | 174759 |
|
Inquiry | |
BQ3285LFSS-A1TRG4 | TI | DC:21+ | 174761 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | IC RTC CLK/CALENDAR PAR 24-QSOP | 10000 |
|
Inquiry |

Dxway Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | TI | DC:2022 | 20000 |
|
Inquiry | |
BQ3285LFSS-A1TRG4 | TI | SSOP-24 ; DC:2019 | 15000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Luminary Micro / Texas Instruments | IC RTC CLK/CALENDAR PAR 24-QSOP ; 24-SSOP/QSOP Clock/Timing - Real Time Clocks
|
Available |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | IC RTC CLK/CALENDAR PAR 24SSOP | 46660 |
|
Inquiry |

ICSOSO Electronics Company Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | Y2K Enhanced ACPI Compliant RTC IC w 240x8 NVSRAM, Alarm Wake-up 3.3V op 32kHz Dedicated Output 24-SSOP | 10851 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | 2000 |
|
Inquiry | ||
BQ3285LFSS-A1TR | 2000 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | RTC, NON-VOLATILE | 19888 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | TI | DC:23+ ; SSOP28 | 2165 |
|
Inquiry | |
BQ3285LFSS-A1TR | Texas Instruments | IC RTC CLK/CALENDAR PAR 24-QSOP ; DC:21+ ; 24-SSOP | 111 |
|
Inquiry | |
BQ3285LFSS-A1TR | Texas Instruments | IC RTC CLK/CALENDAR PAR 24SSOP ; DC:23+ | 46660 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Rochester Electronics | IC RTC CLK/CALENDAR PAR 24-QSOP | 23810 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | TI/µÂÖÝÒÇÆ÷ | 187 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | TI | IC RTC CLK/CALENDAR PAR 24-QSOP | 17 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | TI | IN STOCK | 4550 |
|
Inquiry |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | TI | IN STOCK Immediate delivery | 4050 |
|
Inquiry |

Hongte Technology Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | SSOP | 1286 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | TI | Stock to ship immediately | 5050 |
|
Inquiry |

SILITECH Components Inc
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | TI | OEM/CM In stock | 7000 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | TI | IN STOCK Immediate delivery | 3450 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | new and original ROHS ; DC:04+ ; SSOP | 1286 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | TI | SSOP ; DC:0027/0018 | 11032 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | TI | SSOP ; DC:0027/0018 | 4550 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Rochester Electronics | RTC, NON-VOLATILE | 40441 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | 11219 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS- A1TR | TI | DC:21+ | 7450 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | TI | in stock Immediately | 1100 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSSA1TR | ROCHESTER ELECTRONICS, LL | OEM/CM QUOTES ONLY | NO BROKERS | 11500 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments (TI) | In Stock |
|
Inquiry | ||
BQ3285LFSS-A1TR | TI | In Stock |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Luminary Micro / Texas Instruments | IC RTC CLK/CALENDAR PAR 24-QSOP Clock/Timing - Real Time Clocks
|
5815 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | Available, Contact us | 3750 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | TI | Original stock,24-hour delivery | 27124 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | Real Time Clock (RTC) IC Clock/Calendar 242B Parallel 24-SSOP (0.154", 3.90mm Width) ; Tape & Reel (TR) | 5370 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | Real Time Clock (RTC) IC Clock/Calendar 242B Parallel 24-SSOP (0.154" 3.90mm Width) | 6102 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Luminary Micro / Texas Instruments | IC RTC CLK/CALENDAR PAR 24-QSOP | 8110 |
|
Inquiry | |
BQ3285LFSS-A1TRG4 | Luminary Micro / Texas Instruments | The parts are in stock | 8120 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | IC RTC CLK/CALENDAR PAR 24SSOP New Original Stock.
|
7742 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | TI | IC RTC CLK/CALENDAR PAR 24SSOP | 46558 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | 35000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | TI | DC:07+ ; SSOP | 5000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | EPSON | TQFP100 ; DC:2023+ | 6815 |
|
Inquiry | |
BQ3285LFSS-A1TR | TI | SSOP24 ; DC:2022+ | 1015 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | IC RTC CLK/CALENDAR PAR 24SSOP | 46077 |
|
Buy |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | DC:24+ ; Original New | 49720 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSSA1TR
sku #: BQ3285LFSSA1TR
|
Texas Instruments, Inc. | 5598 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | Texas Instruments | RTC, NON-VOLATILE | 10,000 |
|
Inquiry | |
BQ3285LFSS-A1TRG4 | Texas Instruments | IC RTC CLK/CALENDAR PAR 24-QSOP | 100 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSS-A1TR | TI | In stock,ready for shipping ; SSOP | 2587 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
BQ3285LFSSA1TR | Unitrode | OEM/CM ONLY | 194 |
|
Inquiry |
See Also:
BQ3285LFSS-A1G4
BQ3285LFSS-A1
BQ3285LFSS-A1TRG4
BQ3285LDSSTR
BQ3285LDSS-A2
BQ3285LF-A1
BQ3285ECSS-TR
BQ3285LCSS-TR1
BQ3285ESSTR
BQ3285LSS-B2
BQ3285ESS-TR1
BQ3285LFSS