GENERAL DESCRIPTION

The LY62102616 is a 16,777,216-bit low power CMOS static random access memory organized as 1,048,576 words by 16 bits or 2,097,152 words by 8 bits. It is fabricated using very high performance, high reliability CMOS technology. Its standby current is stable within the range of operating temperature.

FEATURES

● Fast access time : 55/70ns

● Low power consumption:

Operating current : 45/30mA (TYP.)

Standby current : 10μA (TYP.) LL-version

● Single 4.5V ~ 5.5V power supply

● All inputs and outputs TTL compatible

● Fully static operation

● Tri-state output

● Data byte control :

(i) BYTE# fixed to VCC

LB# controlled DQ0 ~ DQ7

UB# controlled DQ8 ~ DQ15

(ii) BYTE# fixed to VSS

DQ15 used as address pin, while LB#,

UB# and DQ8~DQ14 pins not used

● Data retention voltage : 1.5V (MIN.)

● Green package available

● Package : 48-pin 12mm x 20mm TSOP-I