4-Mbit (256 K × 16) Static RAM
Features
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Temperature ranges
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Automotive-A: –40 °C to 85 °C
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Automotive-E: –40 °C to 125 °C
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Pin and function compatible with CY7C1041BNV33
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High speed
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tAA = 10 ns (Automotive-A)
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tAA = 12 ns (Automotive-E)
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Low active power
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Automatic power down when deselected
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TTL-compatible inputs and outputs
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Easy memory expansion with CE and OE features
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Available in Pb-free and non Pb-free 44-pin 400 Mil SOJ, 44-pin TSOP II and 48-ball FBGA packages
Functional Description
The CY7C1041CV33 Automotive is a high performance CMOS static RAM organized as 262,144 words by 16 bits.
To write to the device, take Chip Enable (CE) and Write Enable (WE) inputs LOW. If Byte Low Enable (BLE) is LOW, then data from I/O pins (I/O0 through I/O7), is written into the location specified on the address pins (A0 through A17). If Byte High Enable (BHE) is LOW, then data from I/O pins (I/O8 through I/O15) is written into the location specified on the address pins (A0 through A17).
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