5秒后页面跳转
IS61NLP204818A PDF预览

IS61NLP204818A

更新时间: 2024-11-21 05:39:35
品牌 Logo 应用领域
美国芯成 - ISSI 静态存储器
页数 文件大小 规格书
22页 223K
描述
1Mb x 36 and 2Mb x 18 STATE BUS SRAM

IS61NLP204818A 数据手册

 浏览型号IS61NLP204818A的Datasheet PDF文件第2页浏览型号IS61NLP204818A的Datasheet PDF文件第3页浏览型号IS61NLP204818A的Datasheet PDF文件第4页浏览型号IS61NLP204818A的Datasheet PDF文件第5页浏览型号IS61NLP204818A的Datasheet PDF文件第6页浏览型号IS61NLP204818A的Datasheet PDF文件第7页 
IS61NLP102436A/IS61NVP102436A  
IS61NLP204818A/IS61NVP204818A  
1Mb x 36 and 2Mb x 18  
36Mb, PIPELINE 'NO WAIT' STATE BUS SRAM  
SEPTEMBER2007  
FEATURES  
DESCRIPTION  
The 36 Meg 'NLP/NVP' product family feature high-speed,  
low-power synchronous static RAMs designed to provide  
a burstable, high-performance, 'no wait' state, device for  
networking and communications applications. They are  
organizedas1Mwordsby36bitsand2M wordsby18bits,  
fabricated with ISSI's advanced CMOS technology.  
• 100 percent bus utilization  
• No wait cycles between Read and Write  
• Internal self-timed write cycle  
• Individual Byte Write Control  
• Single R/W (Read/Write) control pin  
Incorporating a 'no wait' state feature, wait cycles are  
eliminated when the bus switches from read to write, or  
write to read. This device integrates a 2-bit burst counter,  
high-speed SRAM core, and high-drive capability outputs  
into a single monolithic circuit.  
• Clock controlled, registered address,  
data and control  
• Interleaved or linear burst sequence control using  
MODE input  
Allsynchronousinputspassthroughregistersarecontrolled  
byapositive-edge-triggeredsingleclockinput.Operations  
may be suspended and all synchronous inputs ignored  
when Clock Enable, CKE is HIGH. In this state the internal  
device will hold their previous values.  
• Three chip enables for simple depth expansion  
and address pipelining  
• Power Down mode  
• Common data inputs and data outputs  
CKE pin to enable clock and suspend operation  
All Read, Write and Deselect cycles are initiated by the  
ADV input. When the ADV is HIGH the internal burst  
counter is incremented. New external addresses can be  
loaded when ADV is LOW.  
• JEDEC 100-pin TQFP and 165-ball PBGA  
packages  
Write cycles are internally self-timed and are initiated by  
the rising edge of the clock inputs and when WE is LOW.  
Separate byte enables allow individual bytes to be written.  
• Power supply:  
NVP: VDD 2.5V ( 5ꢀ), VDDQ 2.5V ( 5ꢀ)  
NLP: VDD 3.3V ( 5ꢀ), VDDQ 3.3V/2.5V ( 5ꢀ)  
A burst mode pin (MODE) defines the order of the burst  
sequence.WhentiedHIGH,theinterleavedburstsequence  
is selected. When tied LOW, the linear burst sequence is  
selected.  
• Industrial temperature available  
• Lead-free available  
FAST ACCESS TIME  
Symbol  
tKQ  
Parameter  
-200  
3.1  
5
-166  
3.5  
6
Units  
ns  
Clock Access Time  
CycleTime  
tKC  
ns  
Frequency  
200  
166  
MHz  
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 without notice. ISSI assumes no liability  
arisingoutoftheapplicationoruseofanyinformation, productsorservicesdescribedherein. Customersareadvisedtoobtainthelatestversionofthisdevicespecificationbeforerelyingonany  
publishedinformationandbeforeplacingordersforproducts.  
Integrated Silicon Solution, Inc.  
1
Rev. A  
09/13/07  

与IS61NLP204818A相关器件

型号 品牌 获取价格 描述 数据表
IS61NLP204818A-166B3 ISSI

获取价格

1Mb x 36 and 2Mb x 18 STATE BUS SRAM
IS61NLP204818A-166B3I ISSI

获取价格

1Mb x 36 and 2Mb x 18 STATE BUS SRAM
IS61NLP204818A-166TQ ISSI

获取价格

1Mb x 36 and 2Mb x 18 STATE BUS SRAM
IS61NLP204818A-166TQI ISSI

获取价格

1Mb x 36 and 2Mb x 18 STATE BUS SRAM
IS61NLP204818A-166TQL ISSI

获取价格

1Mb x 36 and 2Mb x 18 STATE BUS SRAM
IS61NLP204818A-166TQLI ISSI

获取价格

1Mb x 36 and 2Mb x 18 STATE BUS SRAM
IS61NLP204818B-200TQL ISSI

获取价格

ZBT SRAM, 2MX18, 3.1ns, CMOS, PQFP100, 14 X 20 MM, 1.40 MM HEIGHT, LEAD FREE, TQFP-100
IS61NLP204818B-200TQLI ISSI

获取价格

ZBT SRAM, 2MX18, 3.1ns, CMOS, PQFP100, 14 X 20 MM, 1.40 MM HEIGHT, LEAD FREE, TQFP-100
IS61NLP204818B-250B3L ISSI

获取价格

ZBT SRAM, 2MX18, 2.6ns, CMOS, PBGA165, 15 X 13 MM, 1 MM PITCH, LEAD FREE, PLASTIC, TFBGA-1
IS61NLP204836B ISSI

获取价格

100 percent bus utilization