DATA SHEET
64M bits SDRAM
EDS6416AHTA, EDS6416CHTA (4M words × 16 bits)
Description
The EDS6416AHTA, EDS6416CHTA are 64M bits SDRAMs organized as 1,048,576 words × 16 bits × 4 banks.
All inputs and outputs are synchronized with com the positive edge of the clock.
Supply
voltages are 3.
3V (EDS6416AHTA) and 2.
5V (EDS6416CHTA).
It is packaged in 54-pin plastic TSOP (II).
Pin Configurations
/xxx indicate active low signal.
54-pin Plastic TSOP (II) VDD DQ0
VDDQ
DQ1 DQ2
VSSQ
Features
• • • • • 3.
3V and 2.
5V power supply Clock frequency: 166MHz/133MHz (max.
) Single pulsed /RAS ×16 organization 4 banks can operate simultaneously and independently • Burst read/write operation and ...