| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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150,667 pcs
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150667 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
110 pcs
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110 pcs | On Request | 1 | On Request | On Request | 2016 | On Request | On Request | |
| On Request | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The BQ32000 from Texas Instruments is a compatible replacement for industry-standard real-time clocks. This device integrates an automatic backup supply with a trickle charger, allowing the use of a capacitor or non-rechargeable battery for backup power.
Key features include an I2C interface supporting serial clock speeds up to 400 kHz and the ability to use a 32.768-kHz crystal. It offers a programmable calibration adjustment from -63 ppm to +126 ppm. The BQ32000 also includes an oscillator-fail detection flag and a STOP bit for oscillator control. Time registers are updated to prevent glitches, and automatic leap-year compensation is provided.
Designed for general consumer electronics, the BQ32000 is housed in an 8-pin SOIC package. It operates within an ambient temperature range of -40°C to 125°C and requires a supply voltage between 3.0V and 3.6V.
The device supports automatic switchover to a backup supply, ensuring continuous timekeeping. Its integrated oscillator-fail detection and programmable calibration make it a robust solution for timekeeping applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.00 | $3.00 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The ambient operating temperature range for the BQ32000 is -40°C to 125°C.
The BQ32000 supports a maximum I2C serial clock speed of 400 kHz.
The BQ32000 has a programmable calibration adjustment range from -63 ppm to +126 ppm.
The BQ32000 is available in an 8-pin SOIC package.
The BQ32000 operates with a supply voltage range of 3.0V to 3.6V.
