70V657S12BC8 vs 70V658S12BC8

Product Attributes

Part Number 70V657S12BC8 70V658S12BC8
Manufacturer Renesas Electronics America Inc Renesas Electronics America Inc
Category Memory Memory
70V657S12BC8 70V658S12BC8
Product Status Active Active
Memory Type Volatile Volatile
Memory Format SRAM SRAM
Technology SRAM - Dual Port, Asynchronous SRAM - Dual Port, Asynchronous
Memory Size 1.125Mb (32K x 36) 2Mb (64K x 36)
Memory Interface Parallel Parallel
Clock Frequency - -
Write Cycle Time - Word, Page 12ns 12ns
Access Time 12 ns 12 ns
Voltage - Supply 3.15V ~ 3.45V 3.15V ~ 3.45V
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Mounting Type Surface Mount Surface Mount
Package / Case 256-LBGA 256-LBGA
Supplier Device Package 256-CABGA (17x17) 256-CABGA (17x17)