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Technical Specifications
Parameters and characteristics for this part
| Specification | BQ2022ALPR |
|---|---|
| Memory Format | EPROM |
| Memory Interface | Single Wire |
| Memory Organization [custom] | 4 pages |
| Memory Organization [custom] | 32 Bytes |
| Memory Size | 128 B |
| Memory Type | Non-Volatile |
| Mounting Type | Through Hole |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Package / Case | TO-226-3, TO-92-3 |
| Supplier Device Package | TO-92-3 |
| Technology | EPROM - OTP |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2.65 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.55 | |
| 10 | $ 0.49 | |||
| 25 | $ 0.47 | |||
| 50 | $ 0.45 | |||
| 100 | $ 0.44 | |||
| 250 | $ 0.42 | |||
| 500 | $ 0.40 | |||
| 1000 | $ 0.39 | |||
| Tape & Box (TB) | 2000 | $ 0.31 | ||
| 4000 | $ 0.30 | |||
| 6000 | $ 0.29 | |||
| 10000 | $ 0.28 | |||
| 14000 | $ 0.28 | |||
| 20000 | $ 0.28 | |||
| Texas Instruments | LARGE T&R | 1 | $ 0.54 | |
| 100 | $ 0.42 | |||
| 250 | $ 0.31 | |||
| 1000 | $ 0.22 | |||
Description
General part information
BQ2022A Series
The BQ2022A is a 1-Kbit serial EPROM containing a factory-programmed, unique 48-bit identification number, 8-bit CRC generation, and the 8-bit family code (09h). A 64-bit status register controls write protection and page redirection.
The BQ2022A SDQ™ interface requires only a single connection and a ground return. The DATA pin is also the sole power source for the BQ2022A.
The small surface-mount package options saves printed-circuit-board space, while the low cost makes it ideal for applications such as battery pack configuration parameters, record maintenance, asset tracking, product-revision status, and access-code security.
Documents
Technical documentation and resources
