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For Reference Only
| Part Number | BQ4845S-A4 |
| OEMstron Part # | BQ4845S-A4 |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Clock & Timer ICs › Real Time Clocks |
| Description | IC RTC CLK/CALENDAR PAR 28-SOIC |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | BQ4845S-A4 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 20 - Dec 25 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
BQ4845S-A4 Specifications
| Part Number | BQ4845S-A4 | |
| Brand | Texas Instruments | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Clock & Timer ICs | |
| Subcategory | Real Time Clocks | |
| 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 |
BQ4845S-A4 Documents
Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
BQ4845S-A4TR D# V36:1790_07235764 Texas Instruments |
Real Time Clock Parallel 16byte Clock/Calendar/Alarm/Timer/Interrupt 28-Pin SOIC T/R RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
BQ4845S-A4NTRG4 Texas Instruments |
IC RTC CLK/CALENDAR PAR 28-SOIC |
Contact Us |
|
BQ4845S-A4N Texas Instruments |
IC RTC CLK/CALENDAR PAR 28-SOIC |
Contact Us |
|
BQ4845S-A4TR Texas Instruments |
IC RTC CLK/CALENDAR PAR 28-SOIC |
Contact Us |
|
BQ4845S-A4G4 Texas Instruments |
IC RTC CLK/CALENDAR PAR 28-SOIC |
Contact Us |
|
BQ4845S-A4 Texas Instruments |
IC RTC CLK/CALENDAR PAR 28-SOIC |
Contact Us |
|
BQ4845S-A4NTR Texas Instruments |
IC RTC CLK/CALENDAR PAR 28-SOIC |
Contact Us |
|
BQ4845S-A4NG4 Texas Instruments |
IC RTC CLK/CALENDAR PAR 28-SOIC |
Contact Us |
| Part Number | Description | Stock |
|
BQ4845S-A4TR D# 2156-BQ4845S-A4TR-ND Rochester Electronics LLC |
REAL TIME CLOCK, NON-VOLATILE, 1 |
14500 In Stock |
|
BQ4845S-A4 D# 2156-BQ4845S-A4-TI-ND Rochester Electronics LLC |
RTC, NON-VOLATILE, 1 TIMER(S) |
10207 In Stock |
|
BQ4845S-A4NG4 D# BQ4845S-A4NG4-ND Texas Instruments |
IC RTC CLK/CALENDAR PAR 28-SOIC |
Limited Supply - Call |
|
BQ4845S-A4N D# 2156-BQ4845S-A4N-TI-ND Rochester Electronics LLC |
RTC, NON-VOLATILE, 1 TIMER(S) |
1172 In Stock |
|
BQ4845S-A4NTR D# 2156-BQ4845S-A4NTR-TITR-ND Rochester Electronics LLC |
RTC, NON-VOLATILE, 1 TIMER(S) |
59935 In Stock |
|
BQ4845S-A4G4 D# BQ4845S-A4G4-ND Texas Instruments |
IC RTC CLK/CALENDAR PAR 28-SOIC |
Limited Supply - Call |
|
BQ4845S-A4NTRG4 D# BQ4845S-A4NTRG4-ND Texas Instruments |
IC RTC CLK/CALENDAR PAR 28-SOIC |
Limited Supply - Call |
| Part Number | Description | Stock |
|
BQ4845S-A4NTR D# BQ4845S-A4NTR Texas Instruments |
Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct |
909 |
|
BQ4845S-A4 D# BQ4845S-A4 Texas Instruments |
Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct |
3761 |
| Part Number | Description | Stock |
|
BQ4845S-A4 Texas Instruments |
In stock shipping within 2days |
149 |
| Part Number | Description | Stock |
|
BQ4845SA4NTR Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
69213 |
|
BQ4845SA4N Texas Instruments |
OEM/CM QUOTES ONLY | NO BROKERS |
9 |
|
BQ4845SA4TR Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
16675 |
|
BQ4845SA4 Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
12432 |
| Part Number | Description | Stock |
|
BQ4845SA4NG4 Texas Instruments |
OEM/CM ONLY |
3625 |
|
BQ4845SA4TR Texas Instruments |
OEM/CM ONLY |
365 |
|
BQ4845SA4NTR Texas Instruments |
OEM/CM ONLY |
980 |
|
BQ4845SA4G4 Texas Instruments |
OEM/CM ONLY |
4645 |
|
BQ4845SA4N Texas Instruments |
OEM/CM ONLY |
833 |
|
BQ4845SA4NTRG4 Texas Instruments |
OEM/CM ONLY |
8424 |
|
BQ4845SA4 Texas Instruments |
OEM/CM ONLY |
214 |
| Part Number | Description | Stock |
|
BQ4845S-A4TR Texas Instruments |
80 |
| Part Number | Description | Stock |
|
BQ4845S-A4N Texas Instruments |
OEM/CM Immediate delivery |
695 |
|
BQ4845S-A4 Texas Instruments |
OEM/CM Immediate delivery |
49 |
| Part Number | Description | Stock |
|
BQ4845S-A4N D# NS-BQ4845S-A4N Texas Instruments |
OEM/CM ONLY |
5245 |
|
BQ4845S-A4 D# NS-BQ4845S-A4 Texas Instruments |
OEM/CM ONLY |
9193 |
|
BQ4845S-A4TR D# NS-BQ4845S-A4TR Texas Instruments |
OEM/CM ONLY |
5742 |
|
BQ4845S-A4G4 D# NS-BQ4845S-A4G4 Texas Instruments |
OEM/CM ONLY |
2646 |
|
BQ4845S-A4NTR D# NS-BQ4845S-A4NTR Texas Instruments |
OEM/CM ONLY |
5797 |
|
BQ4845S-A4NTRG4 D# NS-BQ4845S-A4NTRG4 Texas Instruments |
OEM/CM ONLY |
1274 |
|
BQ4845S-A4NG4 D# NS-BQ4845S-A4NG4 Texas Instruments |
OEM/CM ONLY |
4887 |
| Part Number | Description | Stock |
|
BQ4845S-A4 Benchmarq Microelectronics Inc |
1 TIMER(S), REAL TIME CLOCK, PDSO28 |
1 |
|
BQ4845S-A4N Texas Instruments |
Manufacturer Supplied Status Information |
1 |
| Part Number | Description | Stock |
|
BQ4845S-A4 Texas Instruments |
Real Time Clock, Non-Volatile, 1 Timer(s), PDSO28 RoHS: Compliant
|
10207 |
|
BQ4845S-A4N Texas Instruments |
Real Time Clock, Non-Volatile, 1 Timer(s), PDSO28 RoHS: Compliant
|
1172 |
|
BQ4845S-A4TR Texas Instruments |
BQ4845 RTC IC W NVSRAM Control, Watchdog Timer, uP Reset, Interrupts and Battery Low Warning RoHS: Compliant
|
14500 |
|
BQ4845S-A4NTR Texas Instruments |
Real Time Clock, Non-Volatile, 1 Timer(s), PDSO28 RoHS: Compliant
|
59935 |
| Part Number | Description | Stock |
|
BQ4845SA4TR Texas Instruments |
OEM/CM ONLY |
170 |
|
BQ4845SA4N Texas Instruments |
OEM/CM ONLY |
230 |
| Part Number | Description | Stock |
|
BQ4845S-A4N Texas Instruments |
IN stock Immediate delivery |
690 |
|
BQ4845S-A4 Texas Instruments |
IN stock Immediate delivery |
44 |
| Part Number | Description | Stock |
|
BQ4845S-A4TR Texas Instruments |
RTC IC W NVSRAM Control, Watchdog Timer, uP Reset, Interrupts and Battery Low Warning |
4,000 |
| Part Number | Description | Stock |
|
BQ4845S-A4N Texas Instruments |
shipping today |
546 |
|
BQ4845S-A4 Texas Instruments |
shipping today |
296 |
|
BQ4845S-A4NTR ROHM Semiconductor |
shipping today |
1720 |
| Part Number | Description | Stock |
|
BQ4845S-A4N Texas Instruments |
RFQ |
12444 |
|
BQ4845SA4N Texas Instruments |
RFQ |
1865 |
|
BQ4845S-A4 Texas Instruments |
RFQ |
4338 |
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Quick Inquiry
| In Stock | 108 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 3.9743 | $ 3.9743 |
| 100 | $ 3.9743 | $ 397.4300 |
| 500 | $ 3.9743 | $ 1,987.1500 |
| 1000 | $ 3.9743 | $ 3,974.3000 |
| 2500 | $ 3.9743 | $ 9,935.7500 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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