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bq2502 |
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| Part Number | bq2502 |
| Manufacturer | BENCHMARQ |
| Description | The CMOS bq2502 Integrated Backup Unit provides all the necessary functions for converting one or two banks of standard CMOS SRAM into nonvolatile read/write memory. A precision comparator monitors th... |
| Features |
® Power monitoring, backup supply, and switching for 3V batterybackup applications
® Write-protect control
® Input decoder for control of up to 2 banks of SRAM
® 3-volt backup power output
® Internal 130mAh lithium-coin cell
® Reset output for system power-on reset
® Less than 10ns chip-enable propagation delay
® 5% or 10% supply operation
Integrated Backup Unit
General Description
The CMOS bq2502 Integrated Backup Unit provides all the necessary functions for converting one or two banks of standard CMOS SRAM into nonvolatile read/write memory.
A precision comparator monitors the 5V VCC inpu... |
| Document |
 bq2502 Data Sheet
PDF 80.94KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | bq25010 |
Texas Instruments |
SINGLE-CHIP CHARGER AND DC/DC CONVERTER |
|
| 2 | bq25011 |
Texas Instruments |
SINGLE-CHIP CHARGER AND DC/DC CONVERTER |
|
| 3 | bq25012 |
Texas Instruments |
SINGLE-CHIP CHARGER AND DC/DC CONVERTER |
|
| 4 | bq25015 |
Texas Instruments |
SINGLE-CHIP CHARGER AND DC/DC CONVERTER |
|
| 5 | bq25017 |
Texas Instruments |
SINGLE-CHIP CHARGER AND DC/DC CONVERTER |
|
| 6 | bq25040 |
Texas Instruments |
Single Cell Li-Ion Battery Charger |
|
| 7 | bq25046 |
Texas Instruments |
Single-Input 5-V Power Supply |
|
| 8 | bq25050 |
Texas Instruments |
Single Cell Li-Ion Battery Charger |
|
| 9 | bq25060 |
Texas Instruments |
Single Cell Li-Ion Battery Charger |
|
| 10 | bq25070 |
Texas Instruments |
Battery Charger |
|
Desde 2024. D4U Semiconductor.
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