5秒后页面跳转
DS1220AB-200IND PDF预览

DS1220AB-200IND

更新时间: 2024-02-23 12:21:45
品牌 Logo 应用领域
达拉斯 - DALLAS 静态存储器
页数 文件大小 规格书
10页 149K
描述
64k Nonvolatile SRAM

DS1220AB-200IND 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:DMA
包装说明:DIP, DIP24,.6针数:24
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8473.30.11.40Factory Lead Time:9 weeks
风险等级:5.28Is Samacsys:N
最长访问时间:200 nsJESD-30 代码:R-XDMA-P24
JESD-609代码:e3内存密度:16384 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:24
字数:2048 words字数代码:2000
工作模式:ASYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:2KX8
封装主体材料:UNSPECIFIED封装代码:DIP
封装等效代码:DIP24,.6封装形状:RECTANGULAR
封装形式:MICROELECTRONIC ASSEMBLY并行/串行:PARALLEL
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
认证状态:Not Qualified最大待机电流:0.01 A
子类别:SRAMs最大压摆率:0.085 mA
最大供电电压 (Vsup):5.25 V最小供电电压 (Vsup):4.75 V
标称供电电压 (Vsup):5 V表面贴装:NO
技术:CMOS温度等级:INDUSTRIAL
端子面层:MATTE TIN端子形式:PIN/PEG
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIEDBase Number Matches:1

DS1220AB-200IND 数据手册

 浏览型号DS1220AB-200IND的Datasheet PDF文件第2页浏览型号DS1220AB-200IND的Datasheet PDF文件第3页浏览型号DS1220AB-200IND的Datasheet PDF文件第4页浏览型号DS1220AB-200IND的Datasheet PDF文件第5页浏览型号DS1220AB-200IND的Datasheet PDF文件第6页浏览型号DS1220AB-200IND的Datasheet PDF文件第7页 
DS1225AB/AD  
64k Nonvolatile SRAM  
www.dalsemi.com  
FEATURES  
PIN ASSIGNMENT  
10 years minimum data retention in the  
absence of external power  
VCC  
WE  
NC  
A8  
A9  
NC  
A12  
A7  
1
28  
27  
2
3
4
Data is automatically protected during power  
loss  
Directly replaces 8k x 8 volatile static RAM  
or EEPROM  
Unlimited write cycles  
Low-power CMOS  
26  
25  
A6  
A5  
A4  
5
6
24  
23  
A11  
OE  
A10  
CE  
A3  
A2  
7
8
22  
21  
A1  
A0  
9
10  
20  
19  
DQ7  
DQ6  
JEDEC standard 28-pin DIP package  
Read and write access times as fast as 70 ns  
Lithium energy source is electrically  
disconnected to retain freshness until power  
is applied for the first time  
Full ±10% VCC operating range (DS1225AD)  
Optional ±5% VCC operating range  
(DS1225AB)  
DQ0  
11  
12  
18  
17  
DQ1  
DQ2  
GND  
DQ5  
DQ4  
DQ3  
13  
14  
16  
15  
28-Pin ENCAPSULATED PACKAGE  
720-mil EXTENDED  
PIN DESCRIPTION  
A0-A12  
DQ0-DQ7  
Optional industrial temperature range of  
-40°C to +85°C, designated IND  
- Address Inputs  
- Data In/Data Out  
CE  
- Chip Enable  
- Write Enable  
WE  
OE  
- Output Enable  
- Power (+5V)  
- Ground  
VCC  
GND  
NC  
- No Connect  
DESCRIPTION  
The DS1225AB and DS1225AD are 65,536-bit, fully static, nonvolatile SRAMs organized as 8192 words  
by 8 bits. Each NV SRAM has a self-contained lithium energy source and control circuitry which  
constantly monitors VCC for an out-of-tolerance condition. When such a condition occurs, the lithium  
energy source is automatically switched on and write protection is unconditionally enabled to prevent  
data corruption. The NV SRAMs can be used in place of existing 8k x 8 SRAMs directly conforming to  
the popular bytewide 28-pin DIP standard. The devices also match the pinout of the 2764 EPROM and  
the 2864 EEPROM, allowing direct substitution while enhancing performance. There is no limit on the  
number of write cycles that can be executed and no additional support circuitry is required for  
microprocessor interfacing.  
1 of 10  
111899  

与DS1220AB-200IND相关器件

型号 品牌 获取价格 描述 数据表
DS1220AB-200-IND DALLAS

获取价格

16k Nonvolatile SRAM
DS1220AB-200IND+ MAXIM

获取价格

Non-Volatile SRAM Module, 2KX8, 200ns, CMOS, 0.720 INCH, ROHS COMPLIANT, PLASTIC, DIP-24
DS1220AB-85 DALLAS

获取价格

64k Nonvolatile SRAM
DS1220AB-85IND DALLAS

获取价格

64k Nonvolatile SRAM
DS1220AB-IND DALLAS

获取价格

Non-Volatile SRAM Module, 2KX8, 200ns, CMOS, PDIP24,
DS1220AD DALLAS

获取价格

16k Nonvolatile SRAM
DS1220AD ADI

获取价格

16k非易失SRAM
DS1220AD-100 MAXIM

获取价格

16k Nonvolatile SRAM
DS1220AD-100+ MAXIM

获取价格

暂无描述
DS1220AD-100IND MAXIM

获取价格

16k Nonvolatile SRAM