hm5216165 Elpida Memory, Inc., hm5216165 Datasheet - Page 4

• Manufacturer Part Number: hm5216165
• Description: 16 M Lvttl Interface Sdram 512-kword ? 16-bit ? 2-bank
• Manufacturer: Elpida Memory, Inc.

HM5216165 Series
Block Diagram
4
Column address
Input
buffer
counter
2048 row X 256 column X 16 bit
I/O0 – I/O15
Memory array
Row decoder
Bank 0
buffer
Output
Data Sheet E0167H10
A0 – A7
Column address
buffer
A0 – A11
2048 row X 256 column X 16 bit
timing generator
Control logic &
Row address
buffer
Memory array
Row decoder
Bank 1
A0 – A11
Refresh
counter