型号:  UPD44644182AF5-E33-FQ1-A

功能描述:  SRAM Chip Sync Single 1.8V 72M-bit 4M x 18 0.45ns 165-Pin BGA

制造商:  Renesas Electronics (瑞萨电子)

Operating Supply Voltage (Typ):  1.8(V)

Number of Ports:  1

Density:  75497472(Bit)

Rad Hardened:  No

Mounting:  Surface Mount

Number of Words:  4M

Operating Supply Voltage (Min):  1.7(V)

Word Size:  18(b)

Operating Temperature Classification:  Commercial

Address Bus:  22(b)

Operating Temp Range:  0C to 70C

Package Type:  BGA

Architecture:  DDR

Clock Freq:  300(MHz)

Operating Supply Voltage (Max):  1.9(V)

Sync/Async:  Synchronous

Supply Current:  560mA

Pin Count:  165

Access Time:  0.45ns