See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

DBZ | 3

Temp:

S (-20 to 70)

ECO Plan:

Green (RoHS & no Sb/Br)

BQ2022ADBZR


1K-bit Serial EPROM with SDQ Interface

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Qty.Price
1 - 9 $ 0.75
10 - 24 $ 0.64
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100 - 249 $ 0.51
250 - 499 $ 0.51
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750 - 999 $ 0.35
1000 - 9999 $ 0.29

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Texas Instruments BQ2022ADBZR

The bq2022A is a 1K-bit 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.

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