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IS41LV8205A

Integrated Silicon Solution
Part Number IS41LV8205A
Manufacturer Integrated Silicon Solution
Description 2M x 8 (16-MBIT) DYNAMIC RAM
Published Apr 17, 2010
Detailed Description IS41LV8205A 2M x 8 (16-MBIT) DYNAMIC RAM WITH FAST PAGE MODE FEATURES • Fast Page Mode Access Cycle • TTL compatible inp...
Datasheet PDF File IS41LV8205A PDF File

IS41LV8205A
IS41LV8205A

Overview
IS41LV8205A 2M x 8 (16-MBIT) DYNAMIC RAM WITH FAST PAGE MODE FEATURES • Fast Page Mode Access Cycle • TTL compatible inputs and outputs • Refresh Interval: -- 2,048 cycles/32 ms • Refresh Mode: RAS-Only, CAS-before-RAS (CBR), and Hidden • Single power supply: 3.
3V ± 10% • Byte Write and Byte Read operation via two CAS • Lead-free available www.
DataSheet4U.
com ISSI ® FEBRUARY 2005 DESCRIPTION The ISSI IS41LV8205A is 2,097,152 x 8-bit high-performance CMOS Dynamic Random Access Memory.
The Fast Page Mode allows 2,048 random accesses within a single row with access cycle time as short as 20 ns per 4bit word.
These features make the IS41LV8205A ideally suited for high-bandwidth graphics, digital signal processing, highperformance computing systems, and peripheral applications.
The IS41LV8205A is packaged in 28-pin 300-mil SOJ with JEDEC standard pinouts.
PRODUCT SERIES OVERVIEW Part No.
IS41LV8205A Refresh 2K Voltage 3.
3V ± 10% KEY TIMING PARAMETERS Parameter RAS Access Time (tRAC) CAS Access Time (tCAC) Column Address Access Time (tAA) Fast Page Mode Cycle Time (tPC) Read/Write Cycle Time (tRC) -50 50 14 25 20 85 -60 60 15 30 25 104 Unit ns ns ns ns ns PIN CONFIGURATION 28 Pin SOJ VDD I/O0 I/O1 I/O2 I/O3 WE RAS NC A10 A0 A1 A2 A3 VDD 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 GND I/O7 I/O6 I/O5 I/O4 CAS OE A9 A8 A7 A6 A5 A4 GND PIN DESCRIPTIONS A0-A10 I/O0-7 WE OE RAS CAS VDD GND NC Address Inputs Data Inputs/Outputs Write Enable Output Enable Row Address Strobe Column Address Strobe Power Ground No Connection Copyright © 2005 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 informa...


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