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SRAM or static RAM, is a specific type of random access memory (RAM).It retains data bits in its memory.It can, however, only do this when power is being supplied.It does not need to be continuously refreshed as DRAM does.
Manufacturer
Product Status
Length Min 4.9 mm 17.83 mm 18.42 mm 18.49 mm 20.75 mm 39.88 mm Max 4.9 mm 17.83 mm 18.42 mm 18.49 mm 20.75 mm 39.88 mm
Width Min 3.9 mm 7.37 mm 8.64 mm 11.3 mm 11.76 mm 18.34 mm Max 3.9 mm 7.37 mm 8.64 mm 11.3 mm 11.76 mm 18.34 mm
Height Min 1 mm 1.25 mm 1.5 mm 2.28 mm 2.49 mm 2.82 mm 8.89 mm Max 1 mm 1.25 mm 1.5 mm 2.28 mm 2.49 mm 2.82 mm 8.89 mm
Mounting Type
Interfaces
Operating Temperature Max. Min 70 °C 85 °C Max 70 °C 85 °C
Operating Temperature Min. Min -40 °C 0 °C Max -40 °C 0 °C
Package Type
Pins Min 8 28 32 44 Max 8 28 32 44
Memory Size Min 16 kB 64 kB 256 kB Max 16 kB 64 kB 256 kB
Memory Size Min 1 MB 2 MB 4 MB 8 MB Max 1 MB 2 MB 4 MB 8 MB
Supply Voltage Max. Min 3.6 V 5.5 V Max 3.6 V 5.5 V
Supply Voltage Min. Min 2.5 V 2.7 V 3 V 4.5 V 4.75 V Max 2.5 V 2.7 V 3 V 4.5 V 4.75 V
Access Time Min 10 ns 55 ns 70 ns 400 ns Max 10 ns 55 ns 70 ns 400 ns
Organisation Min 128 k x 8 Bit 128 x 8 Bit 256 x 16 Bit 2 k x 8 Bit 32 k x 8 Bit 512 k x 16 Bit 512 k x 8 Bit 8 k x 8 Bit Max 128 k x 8 Bit 128 x 8 Bit 256 x 16 Bit 2 k x 8 Bit 32 k x 8 Bit 512 k x 16 Bit 512 k x 8 Bit 8 k x 8 Bit
Packaging
Supply Current Min 400 uA 10 mA 40 mA 50 mA 60 mA 180 mA Max 400 uA 10 mA 40 mA 50 mA 60 mA 180 mA