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DS2030Y-70 PDF预览

DS2030Y-70

更新时间: 2024-11-24 02:58:15
品牌 Logo 应用领域
美信 - MAXIM 存储内存集成电路静态存储器
页数 文件大小 规格书
12页 430K
描述
Single-Piece 256kb Nonvolatile SRAM

DS2030Y-70 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:BGA包装说明:BGA,
针数:256Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.32.00.41
风险等级:5.86Is Samacsys:N
最长访问时间:70 nsJESD-30 代码:S-PBGA-B256
JESD-609代码:e0长度:27 mm
内存密度:262144 bit内存集成电路类型:NON-VOLATILE SRAM MODULE
内存宽度:8功能数量:1
端子数量:256字数:32768 words
字数代码:32000工作模式:ASYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:32KX8封装主体材料:PLASTIC/EPOXY
封装代码:BGA封装形状:SQUARE
封装形式:GRID ARRAY并行/串行:PARALLEL
峰值回流温度(摄氏度):240认证状态:Not Qualified
座面最大高度:8.72 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:TIN LEAD
端子形式:BALL端子节距:1.27 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:27 mmBase Number Matches:1

DS2030Y-70 数据手册

 浏览型号DS2030Y-70的Datasheet PDF文件第2页浏览型号DS2030Y-70的Datasheet PDF文件第3页浏览型号DS2030Y-70的Datasheet PDF文件第4页浏览型号DS2030Y-70的Datasheet PDF文件第5页浏览型号DS2030Y-70的Datasheet PDF文件第6页浏览型号DS2030Y-70的Datasheet PDF文件第7页 
Rev 2; 1/05  
DS2030Y/AB Single-Piece 256kb  
Nonvolatile SRAM  
General Description  
Features  
Single-Piece, Reflowable, 27mm2 PBGA Package  
The DS2030 is a 256kb reflowable nonvolatile (NV)  
SRAM, which consists of a static RAM (SRAM), an NV  
controller, and an internal rechargeable manganese lithi-  
um (ML) battery. These components are encased in a  
surface-mount module with a 256-ball BGA footprint.  
Footprint  
Internal ML Battery and Charger  
Unconditionally Write-Protects SRAM when V  
CC  
is Out-of-Tolerance  
Whenever V  
is applied to the module, it recharges the  
CC  
Automatically Switches to Battery Supply when  
Power Failures Occur  
ML battery, powers the SRAM from the external power  
source, and allows the contents of the SRAM to be modi-  
V
CC  
fied. When V  
is powered down or out of tolerance, the  
CC  
Internal Power-Supply Monitor Detects Power Fail  
at 5% or 10% Below Nominal V (5V)  
controller write-protects the SRAM’s contents and pow-  
ers the SRAM from the battery. Two versions of the  
DS2030 are available, which provide either a 5% or 10%  
power-monitoring trip point. The DS2030 also contains a  
power-supply monitor output, RST, which can be used  
as a CPU supervisor for a microprocessor.  
CC  
Reset Output can be used as a CPU Supervisor  
for a Microprocessor  
Industrial Temperature Range (-40°C to +85°C)  
UL Recognized  
Applications  
RAID Systems and Servers POS Terminals  
Pin Configuration appears at end of data sheet.  
Industrial Controllers  
Gaming  
Data-Acquisition Systems  
Fire Alarms  
Router/Switches  
PLC  
Ordering Information  
SPEED (ns)  
SUPPLY TOLERANCE (%)  
PART  
TEMP RANGE  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
PIN-PACKAGE  
2
70  
100  
70  
5
5
DS2030AB-70  
DS2030AB-100  
DS2030Y-70  
DS2030Y-100  
256 Ball 27mm BGA Module  
2
256 Ball 27mm BGA Module  
2
10  
10  
256 Ball 27mm BGA Module  
2
100  
256 Ball 27mm BGA Module  
Typical Operating Circuit  
FROM EXTERNAL DECODE LOGIC  
CE  
(WR)  
(RD)  
P3.6  
WE  
P3.7  
OE  
AND  
PSEN  
DQ0–7  
DS2030  
32k x 8  
NV SRAM  
8051  
SN74AC573  
LATCH  
MICROPROCESSOR  
8 BITS  
8 BITS  
D0–7  
Q0–7  
A0–7  
P0.0–7  
LE  
ALE  
7 BITS  
P2.0–6  
A8–14  
RST  
(INT3)  
P1.5  
______________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  

DS2030Y-70 替代型号

型号 品牌 替代类型 描述 数据表
DS2030Y-70# MAXIM

完全替代

Non-Volatile SRAM Module, 32KX8, 70ns, CMOS, PBGA256, 27 X 27 MM, ROHS COMPLIANT, BGA-256
DS2030Y-100# MAXIM

类似代替

Non-Volatile SRAM Module, 32KX8, 100ns, CMOS, PBGA256, 27 X 27 MM, ROHS COMPLIANT, BGA-256
DS2030W-100 MAXIM

类似代替

3.3V Single-Piece 256k Nonvolatile SRAM

与DS2030Y-70相关器件

型号 品牌 获取价格 描述 数据表
DS2030Y-70# MAXIM

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Single-Piece 1Mb Nonvolatile SRAM
DS2045AB-100 MAXIM

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Non-Volatile SRAM Module, 128KX8, 100ns, CMOS, PBGA256, 27 X 27 MM, PLASTIC, MODULE, BGA-2
DS2045AB-100# MAXIM

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Non-Volatile SRAM Module, 128KX8, 100ns, CMOS, PBGA256, 27 X 27 MM, ROHS COMPLIANT, PLASTI
DS2045AB-100# ROCHESTER

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128KX8 NON-VOLATILE SRAM MODULE, 100ns, PBGA256, 27 X 27 MM, ROHS COMPLIANT, PLASTIC, BGA-
DS2045AB-70 DALLAS

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Single-Piece 1Mb Nonvolatile SRAM
DS2045AB-70# ROCHESTER

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128KX8 NON-VOLATILE SRAM MODULE, 70ns, PBGA256, 27 X 27 MM, ROHS COMPLIANT, PLASTIC, BGA-2
DS2045AB-70# MAXIM

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Non-Volatile SRAM Module, 128KX8, 70ns, CMOS, PBGA256, 27 X 27 MM, ROHS COMPLIANT, PLASTIC
DS2045L-100 MAXIM

获取价格

Non-Volatile SRAM Module, 128KX8, 100ns, CMOS, PBGA256, 27 X 27 MM, MODULE, BGA-256
DS2045L-100# ROCHESTER

获取价格

128KX8 NON-VOLATILE SRAM MODULE, 100ns, PBGA256, 27 X 27 MM, ROHS COMPLIANT, BGA-256