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SST30VR021-500-I-KH PDF预览

SST30VR021-500-I-KH

更新时间: 2024-01-27 23:08:00
品牌 Logo 应用领域
其他 - ETC 静态存储器
页数 文件大小 规格书
12页 145K
描述
SRAM/ROM

SST30VR021-500-I-KH 技术参数

是否Rohs认证:不符合生命周期:Obsolete
包装说明:TSSOP, TSSOP32,.56,20Reach Compliance Code:unknown
风险等级:5.92Is Samacsys:N
JESD-30 代码:R-PDSO-G32JESD-609代码:e0
内存集成电路类型:MEMORY CIRCUIT混合内存类型:ROM+SRAM
端子数量:32最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP32,.56,20
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
电源:3 V认证状态:Not Qualified
最大待机电流:0.00001 A子类别:Other Memory ICs
最大压摆率:0.0065 mA标称供电电压 (Vsup):3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUALBase Number Matches:1

SST30VR021-500-I-KH 数据手册

 浏览型号SST30VR021-500-I-KH的Datasheet PDF文件第2页浏览型号SST30VR021-500-I-KH的Datasheet PDF文件第3页浏览型号SST30VR021-500-I-KH的Datasheet PDF文件第4页浏览型号SST30VR021-500-I-KH的Datasheet PDF文件第5页浏览型号SST30VR021-500-I-KH的Datasheet PDF文件第6页浏览型号SST30VR021-500-I-KH的Datasheet PDF文件第7页 
2 Megabit ROM + 1 Megabit SRAM ROM/RAM Combo  
SST30VR021  
Data Sheet  
FEATURES:  
1
Organized as 256K x8 ROM + 128K x8 SRAM  
ROM/RAM combo on a monolithic chip  
Low Power Dissipation:  
– Standby  
3.0V Operation: 3 µW (Typical)  
– Operating  
Equavalent ComboMemory (Flash + SRAM):  
SST31LF021E for code development and  
pre-production  
2
3.0V Operation: 10 mW (Typical)  
Fully Static Operation  
– No clock or refresh required  
Three state Outputs  
3
Wide Operating Voltage Range: 2.7-3.3V  
Chip Access Time  
– 2.7V Operation: 500 ns (Max.)  
Packages Available  
4
– 32-Pin TSOP (8mm x 13.4mm)  
– 32-Pin TSOP (8mm x 14mm)  
5
PRODUCT DESCRIPTION  
6
The SST30VR021 is a ROM/RAM combo chip consist-  
ing of 2 Mbit Read Only Memory organized as 256  
KBytes and a 1 Mbit Static Random Access Memory  
organized as 128 KBytes.  
TheSST30VR021hasanoutputenableinputforprecise  
control of the data outputs. It also has two separate chip  
enableinputsforselectionofeitherROMorRAMandfor  
minimizing current drain during power-down mode.  
7
The device is fabricated using SST’s advanced CMOS  
low power processing technology.  
The SST30VR021 is particularly well suited for use with  
lowvoltagesupplies(2.7-3.3V)suchaspagers,organiz-  
ers and other handheld applications.  
8
9
FUNCTIONAL BLOCK DIAGRAM OF SST30VR021 ROM/RAM COMBO  
10  
11  
12  
13  
14  
15  
16  
RAMCS#  
RAMCS#  
ROMCS#  
OE#  
OE#  
WE#  
WE#  
RAM  
DQ -DQ  
7
0
ROMCS#  
OE#  
A
-A  
0
MS  
ROM  
379 ILL B1.2  
Note: A  
= Most Significant Address  
MS  
© 2000 Silicon Storage Technology, Inc.  
379-04 2/00  
Powered by ICminer.com Electronic-Library Service CopyRight 2003  
The SST logo and SuperFlash are rSeigliicsotenreSdtotrraagdeemTeacrkhsnoolfoSgiyli,cIonnc.STtohreasgeesTpeecchifnicoalotigoyn,sInacre. CsuobmjebcotMtoemchoarnygise awittrhaoduetmnaortkicoef.  

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