LY6225616GL-70LL Просмотр технического описания (PDF) - Unspecified
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LY6225616GL-70LL Datasheet PDF : 14 Pages
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®
Rev. 1.3
LY6225616
256K X 16 BIT LOW POWER CMOS SRAM
FEATURES
Fast access time : 45/55/70ns
Low power consumption:
Operating current : 45/40/30mA (TYP.)
Standby current : 5μA@5V(TYP.) LL/SL version
3μA@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
LY6225616(LL)
LY6225616(LLE)
LY6225616(LLI)
LY6225616(SL)
LY6225616(SLE)
LY6225616(SLI)
Operating
Temperatur
e
0 ~ 70℃
-20 ~ 80℃
-40 ~ 85℃
0 ~ 70℃
-20 ~ 80℃
-40 ~ 85℃
Vcc Range
4.5 ~ 5.5V
4.5 ~ 5.5V
4.5 ~ 5.5V
4.5 ~ 5.5V
4.5 ~ 5.5V
4.5 ~ 5.5V
Speed
45/55/70ns
45/55/70ns
45/55/70ns
45/55/70ns
45/55/70ns
45/55/70ns
Power Dissipation
Standby(ISB1,TYP.) Operating(Icc,TYP.)
-
-
-
3µA@3V
3µA@3V
3µA@3V
5µA@5V
5µA@5V
5µA@5V
5µA@5V
5µA@5V
5µA@5V
45/40/30mA
45/40/30mA
45/40/30mA
45/40/30mA
45/40/30mA
45/40/30mA
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
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