IS62/65WV1288FALL
IS62/65WV1288FBLL
Integrated Silicon Solution, Inc.- www.issi.com 1
Rev. A1
03/16/2018
128Kx8 LOW VOLTAGE,
ULTRA LOW POWER CMOS STATIC RAM
KEY FEATURES
High-speed access time: 45ns, 55ns
CMOS low power operation
– Operating Current: 26mA (max) at 125°C
– CMOS Standby Current: 3.0 uA (typ) at 25°C
TTL compatible interface levels
Single power supply
–1.65V-2.2V VDD (IS62/65WV1288FALL)
– 2.2V-3.6V VDD (IS62/65WV1288FBLL)
Three state outputs
Industrial and Automotive temperature support
Lead-free available
DESCRIPTION
The ISSI IS62/65WV1288FALL/BLL are high-speed,
1M bit static RAMs organized as 128K words by 8 bits.
It is fabricated using ISSI's high-performance CMOS
technology. This highly reliable process coupled with
innovative circuit design techniques, yields high-
performance and low power consumption devices.
When CS1# is HIGH (deselected) or when CS2 is
LOW (deselected), the device assumes a standby
mode at which the power dissipation can be reduced
down with CMOS input levels.
Easy memory expansion is provided by using Chip
Enable and Output Enable inputs. The active LOW
Write Enable (WE#) controls both writing and reading
of the memory.
The IS62/65WV1288FALL/BLL are packaged in the
JEDEC standard 32-pin TSOP (TYPE I), sTSOP
(TYPE I), SOP, and 36-pin mini BGA.
FUNCTIONAL BLOCK DIAGRAM
COLUMN I/O
CS1#
CS2
WE#
OE#CONTROL
CIRCUIT
I/O
DATA
CIRCUIT
128K x 8
MEMORY
ARRAY
DECODER
VDD
GND
A0 – A16
I/O0 – I/O7
Copyright © 2018 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 latest 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
reasonably 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