WebApr 22, 2015 · The number of storage locations in a memory chip is 2 raised to the power of the number of address wires. Your 4 bit x 3 word chips therefore contain 2^4 = 16 locations (addresses). You want an 8 bit x 3 … WebJul 29, 2024 · All I2C addresses here are in 7-bit format Special cases: PCA9685 can use any address between 0x40 to 0x7F. Some of these addresses are fixed. See the datasheet for details. This chip is used in: …
Designing an 8 x 3 memory chip given 2 4 x 3 chips
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About memory and how to calculate the ending address
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