UPD4482181 sram equivalent, (upd4482161/2181/2321/2361) 8m-bit cmos synchronous fast sram.
* 3.3 V or 2.5 V core supply
* Synchronous operation
* Operating temperature : TA = 0 to 70 °C (-A65, -A75, -A85, -C75, -C85) TA = −40 to +85 °C (-A65Y, -A75Y.
which require synchronous operation, high speed, low voltage, high density and wide bit configuration, such as cache and.
The µPD4482161 is a 524,288-word by 16-bit, the µPD4482181 is a 524,288-word by 18-bit, the µPD4482321 is a 262,144-word by 32-bit and the µPD4482361 is a 262,144-word by 36-bit synchronous static RAM fabricated with advanced CMOS technology using Fu.
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