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256K x 8 HIGH SPEED ASYNCHRONOUS
CMOS STATIC RAM WITH ECC
• High-speed access time: 8, 10 ns
• Low Active Power: 85 mW (typical)
• Low Standby Power: 7 mW (typical)
• Single power supply
The ISSI IS61/64WV1288EEBLL is a high-speed,
1,048,576-bit static RAMs organized as 131,072 words by
8 bits.It is fabricated using ISSI's high-performance CMOS
technology.This highly reliable process coupled with inno-
vative circuit design techniques, yields high-performance
and low power consumption devices.
• Fully static operation: no clock or refresh
• Three state outputs
When CE is HIGH (deselected), the device assumes
a standby mode at which the power dissipation can be
reduced down with CMOS input levels.
• Industrial and Automotive temperature support
• Lead-free available
• Error Detection and Error Correction
Easy memory expansion is provided by using Chip Enable
and Output Enable inputs, CE and OE. The active LOW
Write Enable (WE) controls both writing and reading of
The IS61/64WV1288EEBLL is packaged in the JEDEC
standard 32-pin SOJ, TSOP-II, sTSOP-I, and 48-ball BGA
FUNCTIONAL BLOCK DIAGRAM
Copyright © 2012 Integrated Silicon Solution, Inc. All rights reserved. ISSI reserves the right to make changes to this specification and its products at any time without
notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are advised to obtain the lat-
est version of this device specification before relying on any published information and before placing orders for products.
Integrated Silicon Solution, Inc. does not recommend the use of any of its products in life support applications where the failure or malfunction of the product can reason-
ably be expected to cause failure of the life support system or to significantly affect its safety or effectiveness. Products are not authorized for use in such applications
unless Integrated Silicon Solution, Inc. receives written assurance to its satisfaction, that:
a.) the risk of injury or damage has been minimized;
b.) the user assume all such risks; and
c.) potential liability of Integrated Silicon Solution, Inc is adequately protected under the circumstances
Integrated Silicon Solution, Inc. — www.issi.com 1
Free Datasheet http://www.datasheet4u.com/
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256K x 8 HIGH SPEED ASYNCHRONOUS CMOS STATIC RAM
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