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What is IS61LV2568L?

This electronic component, produced by the manufacturer "Integrated Silicon Solution", performs the same function as "256K x 8 HIGH-SPEED CMOS STATIC RAM".


IS61LV2568L Datasheet PDF - Integrated Silicon Solution

Part Number IS61LV2568L
Description 256K x 8 HIGH-SPEED CMOS STATIC RAM
Manufacturers Integrated Silicon Solution 
Logo Integrated Silicon Solution Logo 


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IS61LV2568L
256K x 8 HIGH-SPEED CMOS STATIC RAM
ISSI®
JULY 2005
FEATURES
• High-speed access time: 8, 10 ns
• Operating Current: 50mA (typ.)
• Standby Current: 700µA (typ.)
• Multiple center power and ground pins for
greater noise immunity
• Easy memory expansion with CE and OE
options
CE power-down
• TTL compatible inputs and outputs
• Single 3.3V power supply
• Packages available:
– 36-pin 400-mil SOJ
– 44-pin TSOP (Type II)
• Lead-free available
DESCRIPTION
The ISSI IS61LV2568L is a very high-speed, low power,
262,144-word by 8-bit CMOS static RAM. The IS61LV2568L
is fabricated using ISSI's high-performance CMOS tech-
nology. This highly reliable process coupled with innova-
tive circuit design techniques, yields higher performance
and low power consumption devices.
When CE is HIGH (deselected), the device assumes a
standby mode at which the power dissipation can be
reduced down to 36mW (max.) with CMOS input levels.
The IS61LV2568L operates from a single 3.3V power
supply and all inputs are TTL-compatible.
The IS61LV2568L is available in 36-pin 400-mil SOJ and
44-pin TSOP (Type II) packages.
FUNCTIONAL BLOCK DIAGRAM
A0-A17
VDD
GND
I/O0-I/O7
DECODER
256K X 8
MEMORY ARRAY
I/O
DATA
CIRCUIT
COLUMN I/O
CE
CONTROL
OE CIRCUIT
WE
Copyright © 2005 Integrated Silicon Solution, Inc. All rights reserved. ISSI reserves the right to make changes to this speci fication 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 desrcibed 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. — www.issi.com — 1-800-379-4774
Rev. C
07/25/05
1
http://www.Datasheet4U.com

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IS61LV2568L equivalent
IS61LV2568L
ISSI ®
AC TEST CONDITIONS
Parameter
Input Pulse Level
Input Rise and Fall Times
Input and Output Timing and Reference Levels
Output Load
Unit
0V to 3.0V
3 ns
1.5V
See Figures 1 and 2
AC TEST LOADS
OUTPUT
ZO = 50
Figure 1
50
1.5V
30 pF
Including
jig and
scope
3.3V
319
OUTPUT
5 pF
Including
jig and
scope
Figure 2
353
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
Rev. C
07/25/05
5


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for IS61LV2568L electronic component.


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Featured Datasheets

Part NumberDescriptionMFRS
IS61LV2568The function is 256K x 8 HIGH-SPEED CMOS STATIC RAM. ISSIISSI
IS61LV2568LThe function is 256K x 8 HIGH-SPEED CMOS STATIC RAM. Integrated Silicon SolutionIntegrated Silicon Solution

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