RTC IC W NVSRAM Control, Watchdog Timer, uP Reset, Interrupts and Battery Low Warning 28-SOIC -40 to 85 Product overview: BQ4845YS-A4N from Texas Instruments is a Clock and Timing IC for clock generation, timing distribution, synchronization, RF systems, communication hardware, and digital boards. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include SOIC. Search-friendly keywords include clock generator, oscillator, timing, synchronization, SOIC, Clock and Timing IC, Real Time Clocks ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 690-BQ4845YS-A4N can be used for catalog matching and distributor lookup.
Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDSO28
Manufacturer: Texas Instruments
Win Source Part Number: 1024143-BQ4845YS-A4N
Packaging: Tube/Rail
Type: Clock/Calendar
Features: Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
Mounting: SMD (SMT)
Date Format: YY-MM-DD-dd
Voltage - Supply, Battery: 2.3 V to 4 V
Current - Timekeeping (Max): 1.5mA (Typ) @ 4.5 V to 5.5 V
Categories: Integrated Circuits
Temperature Range - Operating: -40°C to 85°C
Case / Package: 28-SOIC
Supply Voltage - Operating: 4.5 V to 5.5 V
Popularity: Medium
Fake Threat In the Open Market: 65 pct.
Supply and Demand Status: Balance
"Real Time Clock (RTC) IC Clock/Calendar Parallel 28-SOIC (0.295"", 7.50mm Width)"
Real Time Clock (RTC) IC Clock/Calendar Parallel 28-SOIC (0.295", 7.50mm Width)
IC RTC CLK/CALENDAR PAR 28-SOIC
IC RTC CLK/CALENDAR PAR 28SOIC
| ERSAELECTRONICS PTE. LTD. | Rochester Electronics | Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Timers | IC Clocks | IC Clocks | IC Clocks | IC Clocks | IC Clocks | IC Clocks |
| Product Number | 690-BQ4845YS-A4N | BQ4845YS-A4N | 1024143-BQ4845YS-A4N | 296-6540-5-ND | BQ4845YS-A4N | BQ4845YS-A4N | BQ4845YS-A4N |
| Product Name | SOIC Clock and Timing IC | Clock/Timing - Clock/Timing - Real Time Clocks - BQ4845YS-A4N | Real Time Clocks | Real Time Clocks | Real Time Clocks | Integrated Circuits (ICs) - Clock-Timing - Real Time Clocks | |
| Package Type | Rail/Tube | SOP | Surface Mount; 28-SOIC | Surface Mount; SOIC; "28-SOIC (0.295"", 7.50mm Width)" | Surface Mount; SOIC; 28-SOIC (0.295\", 7.50mm Width) | Surface Mount; SOIC; Surface Mount | Surface Mount; Surface Mount |
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | |
| Features / Standards | RoHS | RoHS | Lead-Free | RoHS |
