参数资料
型号: IDT70T659S10DR
厂商: IDT, Integrated Device Technology Inc
文件页数: 27/27页
文件大小: 0K
描述: IC SRAM 4MBIT 10NS 208QFP
标准包装: 6
格式 - 存储器: RAM
存储器类型: SRAM - 双端口,异步
存储容量: 4.5M(128K x 36)
速度: 10ns
接口: 并联
电源电压: 2.4 V ~ 2.6 V
工作温度: 0°C ~ 70°C
封装/外壳: 208-BFQFP
供应商设备封装: 208-PQFP(28x28)
包装: 托盘
其它名称: 70T659S10DR
IDT70T651/9S
High-Speed 2.5V 256/128K x 36 Asynchronous Dual-Port Static RAM
Ordering Information
Industrial and Commercial Temperature Ranges
XXXXX
A
999
A
A
A
Device
Type
Power Speed Package
Process/
Temperature
Range
Blank
I
Commercial (0 ° C to +70 ° C)
Industrial (-40 ° C to +85 ° C)
G
(2)
Green
BC
DR
BF
8
256-ball BGA (BC-256)
208-pin PQFP (DR-208)
208-ball fpBGA (BF-208)
Commercial Only (1)
.
10
12
15
S
Commercial & Industrial (1)
Commercial & Industrial
Commercial Only
Standard Power
S peed in nanoseconds
70T651 9Mbit (256K x 36) Asynchronous Dual-Port RAM
70T659 4Mbit (128K x 36) Asynchronous Dual-Port RAM
5632 drw 24
NOTES:
1. 8ns Commercial and 10ns Industrial speed grades are available in BF-208 and BC-256 packages only.
2. Green parts available. For specific speeds, packages and powers contact your local sales office.
ORY
DAT ASHEET DOCUMENT HISTOR Y :
04/25/03:
Initial Datasheet
10/01/03:
10/20/03:
04/21/04:
01/05/06:
07/25/08:
01/19/09:
Page 9
Page 9
Page 9, 11, 15,
17 & 26
Page 10
Page 11, 15 & 17
Page 11
Page 12
Page 14
Page 1 & 25
Page 1, 14 & 15
Page 15
Page 1
Page 27
Page 9
Page 27
Added 8ns speed DC power numbers to DC Electrical Characteristics Table
Updated DC power numbers for 10, 12 & 15ns speeds in the DC Electrical Characteristics Table
Added footnote that indicates that 8ns speed is available in BF-208 and BC-256 packages only
Added Capacitance Derating Drawing
Added 8ns AC timing numbers to the AC Electrical Characteristics Tables
Added t SOE and t LZOB to the AC Read Cycle Electrical Characteristics Table
Added t LZOB to the Waveform of Read Cycles Drawing
Added t SOE to Timing Waveform of Semaphore Read after Write Timing, Either Side Drawing
Added 8ns speed grade and 10ns I-temp to features and to ordering information
Added RapidWrite Mode Write Cycle text and waveforms
Corrected t ARF to 1.5V/ns Min.
Removed Preliminary status from entire datasheet
Added green availability to features
Added green indicator to ordering information
Corrected a typo in the DC Chars table
Removed "IDT" from orderable part number
CORPORATE HEADQUARTERS
6024 Silver Creek Valley Road
San Jose, CA 95138
for SALES:
800-345-7015 or 408-284-8200
fax: 408-284-2775
for Tech Support:
408-284-2794
DualPortHelp@idt.com
www.idt.com
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
27
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