Rochester Electronics

S-PBGA-B256 Surface Mount Tray 128KX8 ic memory 70ns 27mm 1048576bit 4.75V

R-XDMA-U34 Surface Mount Tube 512KX8 ic memory 100ns 4194304bit 4.5V 0C~70C TA

Obsolete DUAL Non-Volatile ASYNCHRONOUS ic memory 0C~70C TA 4.5V 4194304bit 21.5265mm

Obsolete DUAL Non-Volatile ASYNCHRONOUS ic memory 0C~70C TA 4.5V 1048576bit 21.5265mm

R-XDMA-U34 Surface Mount Tube 32KX8 ic memory 70ns 262144bit 4.75V -40C~85C TA

R-XDMA-P36 Through Hole Tube 1MX8 ic memory 70ns 15.24mm 8388608bit 4.5V

R-XDMA-U34 Surface Mount Tube 512KX8 ic memory 150ns 4194304bit 3V 0C~70C TA

R-PDIP-T28 Through Hole Tube 256KX8 ic memory 150ns 15.24mm 2097152bit 3V