Density | 256M |
---|---|
Org | 16Mx16 |
Vcc | 2.5V |
Type | SDR |
Refresh | 8K |
Status | Prod |
Comment | |
Pkg Pins | TSOP2(54), BGA(54) |
Speed Mhz | 133, 100 |
Temp. Grade | A2 = Automotive Grade (-40°C to +105°C) |
Solder Type | L = SnAgCu |
Generation | J = J |
Number Of Words | 160 = 16M |
Speed | 75 = 133Mhz |
Operating Voltage Range | R = 2.5V DDR or 2.5V SDR |
Bus Width | 16 = x16 |
Package Type | B = BGA |
Product Family | 45 = SDR Automotive grade |
ISSI's 256Mb Synchronous DRAM achieves high-speed data transfer using pipeline architecture. All inputs and outputs signals refer to the rising edge of the clock input. The 256Mb SDRAM is organized as follows.