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LY6225616ML-45SLET Datasheet(PDF) 2 Page - Lyontek Inc. |
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LY6225616ML-45SLET Datasheet(HTML) 2 Page - Lyontek Inc. |
2 / 14 page LY6225616 Rev. 1.5 256K X 16 BIT LOW POWER CMOS SRAM Lyontek Inc. reserves the rights to change the specifications and products without notice. 5F, No. 2, Industry E. Rd. IX, Science-Based Industrial Park, Hsinchu 300, Taiwan. TEL: 886-3-6668838 FAX: 886-3-6668836 1 ® FEATURES Fast access time : 45/55/70ns Low power consumption: Operating current : 45/40/30mA (TYP.) Standby current : 5 μA@5V(TYP.) LL/SL version 3 μA@3V(TYP.) SL version Single 4.5V ~ 5.5V power supply All inputs and outputs TTL compatible Fully static operation Tri-state output Data byte control : LB# (DQ0 ~ DQ7) UB# (DQ8 ~ DQ15) Data retention voltage : 1.5V (MIN.) Green package available Package : 44-pin 400 mil TSOP-II 48-ball 6mm x 8mm TFBGA GENERAL DESCRIPTION The LY6225616 is a 4,194,304-bit low power CMOS static random access memory organized as 262,144 words by 16 bits. It is fabricated using very high performance, high reliability CMOS technology. Its standby current is stable within the range of operating temperature. The LY6225616 is well designed for low power application, and particularly well suited for battery back-up nonvolatile memory application. The LY6225616 operates from a single power supply of 4.5V ~ 5.5V and all inputs and outputs are fully TTL compatible PRODUCT FAMILY Product Family Operating Temperatur e Vcc Range Speed Power Dissipation Standby(ISB1,TYP.) Operating(Icc,TYP.) LY6225616(LL) 0 ~ 70℃ 4.5 ~ 5.5V 45/55/70ns - 5µA@5V 45/40/30mA LY6225616(LLE) -20 ~ 80℃ 4.5 ~ 5.5V 45/55/70ns - 5µA@5V 45/40/30mA LY6225616(LLI) -40 ~ 85℃ 4.5 ~ 5.5V 45/55/70ns - 5µA@5V 45/40/30mA LY6225616(SL) 0 ~ 70℃ 4.5 ~ 5.5V 45/55/70ns 3µA@3V 5µA@5V 45/40/30mA LY6225616(SLE) -20 ~ 80℃ 4.5 ~ 5.5V 45/55/70ns 3µA@3V 5µA@5V 45/40/30mA LY6225616(SLI) -40 ~ 85℃ 4.5 ~ 5.5V 45/55/70ns 3µA@3V 5µA@5V 45/40/30mA |
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