RTC IC W NVSRAM Control, Watchdog Timer, uP Reset, Interrupts and Battery Low Warning 28-SOIC
IC RTC CLK/CALENDAR PAR 28-SOIC
Manufacturer: Texas Instruments
Win Source Part Number: 1321595-BQ4845S-A4NT
Category: Integrated Circuits (ICs)>Clock/Timing>R
Packaging: Reel - TR
Type: Clock/Calendar
Features: Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
Standard Package: 1,000
Mounting: Surface Mount
Interface: Parallel
Date Format: YY-MM-DD-dd
Voltage - Supply, Battery: 2.3V ~ 4V
Current - Timekeeping (Max): 1.5mA (Typ) @ 4.5 V ~ 5.5 V
Voltage - Supply: 4.75V ~ 5.5V
Supplier Device Package: 28-SOIC
Temperature Range - Operating: -40°C ~ 85°C
Case / Package: 28-SOIC (0.295", 7.50mm Width)
ECCN: EAR99
Fake Threat In the Open Market: 73
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Base Product Number: BQ4845
Product Status: Obsolete
RoHS Status: ROHS3 Compliant
RTC IC W NVSRAM Control, Watchdog Timer, uP Reset, Interrupts and Battery Low Warning 28-SOIC Product overview: BQ4845S-A4NTRG4 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-BQ4845S-A4NTRG4 can be used for catalog matching and distributor lookup.
"Real Time Clock (RTC) IC Clock/Calendar Parallel 28-SOIC (0.295"", 7.50mm Width)"
IC RTC CLK/CALENDAR PAR 28-SOIC
Real Time Clock (RTC) IC Clock/Calendar Parallel 28-SOIC (0.295", 7.50mm Width)
IC RTC CLK/CALENDAR PAR 28SOIC
| Texas Instruments | ODG (Origin Data Global) | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Clocks | IC Clocks | IC Clocks | IC Timers | IC Clocks | IC Clocks | IC Clocks | IC Clocks |
| Product Number | BQ4845S-A4NTRG4 | BQ4845S-A4NTRG4 | 1321595-BQ4845S-A4NTRG4 | 690-BQ4845S-A4NTRG4 | BQ4845S-A4NTRG4-ND | BQ4845S-A4NTRG4 | BQ4845S-A4NTRG4 | BQ4845S-A4NTRG4 |
| Product Name | BQ4845 RTC IC W NVSRAM Control, Watchdog Timer, uP Reset, Interrupts and Battery Low Warning | Real Time Clocks | Integrated Circuits (ICs) - Clock/Timing - Real Time Clocks | SOIC Clock and Timing IC | Real Time Clocks | Clock/Timing - Real Time Clocks | Real Time Clocks | Integrated Circuits (ICs) - Clock-Timing - Real Time Clocks |
| Device Type | Real Time Clock | Clock/Calendar; Real Time Clock | Real Time Clock | Real Time Clock | Real Time Clock | Real Time Clock | Clock/Calendar; Real Time Clock | |
| Package Type | PDIP,SOIC | Surface Mount; SOIC; Surface Mount | Surface Mount; 28-SOIC (0.295", 7.50mm Width) | Tape and Reel | Surface Mount; SOIC; "28-SOIC (0.295"", 7.50mm Width)" | Surface Mount; SOIC; 28-SOIC (0.295\", 7.50mm Width) | Surface Mount; Surface Mount | |
| Operating Temperature | -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 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) |
