BQ4845S-A4
For Reference Only
| Part Number | BQ4845S-A4 |
| PNEDA Part # | BQ4845S-A4 |
| Description | IC RTC CLK/CALENDAR PAR 28-SOIC |
| Manufacturer | Texas Instruments |
| Unit Price | Request a Quote |
| In Stock | 3,544 |
| Warehouses | Shipped from Hong Kong SAR |
| Estimated Delivery | Mar 16 - Mar 21 (Choose Expedited Shipping) |
| Guarantee | Up to 1 year [PNEDA-Warranty]* |
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Free shipping on orders over $100. PNEDA is willing to provide you with better services.
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BQ4845S-A4 Resources
| Brand | Texas Instruments |
| ECAD Module |
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| Mfr. Part Number | BQ4845S-A4 |
| Category | Semiconductors › Clock & Timer ICs › Clock/Timing - Real Time Clocks |
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Logistics Mode
- Delivery time: At the same day (Order deadline is 2pm, HK Time).
- Delivery date: usually 2 to 7 working days.
- It is unable to appoint a date of delivery.
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Notes
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BQ4845S-A4 Specifications
| Manufacturer | |
| Series | - |
| Type | Clock/Calendar |
| Features | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer |
| Memory Size | - |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Interface | Parallel |
| Voltage - Supply | 4.75V ~ 5.5V |
| Voltage - Supply, Battery | 2.3V ~ 4V |
| 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-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 28-SOIC |
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Manufacturer STMicroelectronics Series - Type Clock/Calendar Features Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer Memory Size 7B Time Format HH:MM:SS:hh (24 hr) Date Format YY-MM-DD-dd Interface SPI Voltage - Supply 3V ~ 5.5V Voltage - Supply, Battery 1.8V ~ 5.5V Current - Timekeeping (Max) 10µA @ 5.5V Operating Temperature -40°C ~ 85°C Mounting Type Surface Mount Package / Case 18-SOX, 18-SOIC with Crystal (7.5mm Width) Supplier Device Package 18-SOX |
Manufacturer Microchip Technology Series - Type Clock/Calendar Features Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer Memory Size 64B Time Format HH:MM:SS:hh (12/24 hr) Date Format YY-MM-DD-dd Interface SPI Voltage - Supply 1.8V ~ 3.6V Voltage - Supply, Battery 1.3V ~ 3.6V Current - Timekeeping (Max) 1µA @ 1.8V ~ 5.5V Operating Temperature -40°C ~ 85°C Mounting Type Surface Mount Package / Case 14-SOIC (0.154", 3.90mm Width) Supplier Device Package 14-SOIC |
