DataSheet.jp

IS42S16320B PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 IS42S16320B
部品説明 32M x 16 512Mb SYNCHRONOUS DRAM
メーカ Integrated Silicon Solution
ロゴ Integrated Silicon Solution ロゴ 



Total 30 pages
		

No Preview Available !

IS42S16320B Datasheet, IS42S16320B PDF,ピン配置, 機能
IS42S86400B
IS42S16320B, IS45S16320B
www.DataSheet4U.com
64M x 8, 32M x 16
512Mb SYNCHRONOUS DRAM
SEPTEMBER 2009
FEATURES
• Clock frequency: 166, 143, 133 MHz
• Fully synchronous; all signals referenced to a
positive clock edge
• Internal bank for hiding row access/precharge
• Power supply
Vdd Vddq
IS42/45S16320B 3.3V 3.3V
IS42S86400B
3.3V 3.3V
• LVTTL interface
• Programmable burst length
– (1, 2, 4, 8, full page)
• Programmable burst sequence:
Sequential/Interleave
• Auto Refresh (CBR)
• Self Refresh
• 8K refresh cycles every 64 ms
• Random column address every clock cycle
• Programmable CAS latency (2, 3 clocks)
• Burst read/write and burst read/single write
operations capability
• Burst termination by burst stop and precharge
command
• Available in 54-pin TSOP-II and 54-ball W-BGA
(x16 only)
• Operating Temperature Range:
Commercial: 0oC to +70oC
Industrial: -40oC to +85oC
Automotive, A1: -40oC to +85oC
OVERVIEW
ISSI's 512Mb Synchronous DRAM achieves high-speed
data transfer using pipeline architecture. All inputs and
outputs signals refer to the rising edge of the clock input.
The 512Mb SDRAM is organized as follows.
IS42S86400B IS42/45S16320B
16Mx8x4 Banks 8M x16x4 Banks
54-pin TSOPII 54-pin TSOPII
54-ball W-BGA
KEY TIMING PARAMETERS
Parameter
Clk Cycle Time
CAS Latency = 3
CAS Latency = 2
Clk Frequency
CAS Latency = 3
CAS Latency = 2
Access Time from Clock
CAS Latency = 3
CAS Latency = 2
-6 -7
6 7
10 10
166 143
100 100
5.4 5.4
6 6
-75E Unit
– ns
7.5 ns
– Mhz
133 Mhz
– ns
5.5 ns
Copyright © 2006 Integrated Silicon Solution, Inc. All rights reserved. ISSI reserves the right to make changes to this specification and its products at any time with-
out 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. — www.issi.com
Rev. C
08/27/09
1

1 Page





ページ 合計 : 30 ページ
PDF
ダウンロード
[ IS42S16320B.PDF ]

共有リンク

Link :

おすすめデータシート

部品番号部品説明メーカ
IS42S16320B

32M x 16 512Mb SYNCHRONOUS DRAM

Integrated Silicon Solution
Integrated Silicon Solution
IS42S16320D

512Mb SDRAM

ISSI
ISSI
IS42S16320F

512Mb SDRAM

ISSI
ISSI

www.DataSheet.jp    |   2019   |  メール    |   最新    |   Sitemap