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Home - Memory Products - Microwire Devices - 93AA46 Device, download datasheet
Download Datasheets 93AA46 Device |
The 25LC640 is a 64K bit Serial Electrically Erasable PROM with memory accessed via a simple Serial Peripheral Interface (SPI™) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (SO) lines. Access to the device is controlled through a chip select (CS) input. The 25LC640 is capable of operation across a wide voltage range (2.5V to 5.5V) and a broad temperature range (-40°C to + 85°C). The 25LC640 is available in 8-pin PDIP, 8-pin SOIC (150 mil), and 8-pin TSSOP packages.
Datasheet and Other Documentation |
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Specification Chart
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Operat. Voltage |
E/W Cycles |
Density (Organ.) |
Write Speed |
Clock Speed |
1.8V to 5.5V |
1M |
1K bits (x8 or x16) |
10 ms |
2 MHz |
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Additional Features |
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Package Options |
8 SOIC 150mil(SN), 8 PDIP(P) |
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