hm5264165f-75 Elpida Memory, Inc., hm5264165f-75 Datasheet - Page 8

• Manufacturer Part Number: hm5264165f-75
• Description: 64m Lvttl Interface Sdram
• Manufacturer: Elpida Memory, Inc.

HM5264165F/HM5264805F/HM5264405F-75/A60/B60
Block Diagram (HM5264405F)
8
Column address
counter
Row decoder
Memory array
4096 row
X 1024 column
X 4 bit
Bank 0
A0 to A9
Data Sheet E0135H10
Input
buffer
Memory array
Row decoder
4096 row
X 1024 column
X 4 bit
Column address
Bank 1
DQ0 to DQ3
buffer
buffer
Output
A0 to A13
Row decoder
Memory array
4096 row
X 1024 column
X 4 bit
Row address
Bank 2
buffer
timing generator
Control logic &
A0 to A13
Refresh
counter
Row decoder
Memory array
4096 row
X 1024 column
X 4 bit
Bank 3