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STK16C88-S45I PDF预览

STK16C88-S45I

更新时间: 2024-09-18 20:29:19
品牌 Logo 应用领域
SIMTEK 可编程只读存储器电动程控只读存储器电可擦编程只读存储器静态存储器光电二极管内存集成电路
页数 文件大小 规格书
9页 93K
描述
Non-Volatile SRAM, 32KX8, 45ns, CMOS, PDSO28, 0.350 INCH, PLASTIC, SOIC-28

STK16C88-S45I 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:SOP, SOP28,.5Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.32.00.41
风险等级:5.85最长访问时间:45 ns
其他特性:STORE/RECAL TO EEPROM SOFTWARE OR AUTOSTOREPLUSJESD-30 代码:R-PDSO-G28
JESD-609代码:e0长度:18.085 mm
内存密度:262144 bit内存集成电路类型:NON-VOLATILE SRAM
内存宽度:8功能数量:1
端子数量:28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:SOP封装等效代码:SOP28,.5
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
并行/串行:PARALLEL峰值回流温度(摄氏度):240
电源:5 V认证状态:Not Qualified
座面最大高度:2.54 mm最大待机电流:0.0015 A
子类别:SRAMs最大压摆率:0.07 mA
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 (Sn85Pb15)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:8.765 mm
Base Number Matches:1

STK16C88-S45I 数据手册

 浏览型号STK16C88-S45I的Datasheet PDF文件第2页浏览型号STK16C88-S45I的Datasheet PDF文件第3页浏览型号STK16C88-S45I的Datasheet PDF文件第4页浏览型号STK16C88-S45I的Datasheet PDF文件第5页浏览型号STK16C88-S45I的Datasheet PDF文件第6页浏览型号STK16C88-S45I的Datasheet PDF文件第7页 
STK16C88  
32K x 8 AutoStorePlus™ nvSRAM  
QuantumTrap™ CMOS  
Nonvolatile Static RAM  
FEATURES  
DESCRIPTION  
Transparent Data Save on Power Down  
Internal Capacitor Guarantees AutoStore™  
Regardless of Power-Down Slew Rate  
Nonvolatile Storage without Battery Problems  
Directly Replaces 32K x 8 Static RAM, Battery-  
Backed RAM or EEPROM  
20ns, 25ns, 35ns and 45ns Access Times  
STORE to EEPROM Initiated by Software or  
AutoStorePluson Power Down  
No Data Loss from Undershoot  
RECALL to SRAM Initiated by Software or  
Power Restore  
10mA Typical ICC at 200ns Cycle Time  
Unlimited READ, WRITE and RECALL Cycles  
1,000,000 STORE Cycles to EEPROM  
100-Year Data Retention over Full Industrial  
Temperature Range  
The STK16C88 is a fast SRAM with a nonvolatile  
EEPROM element incorporated in each static mem-  
ory cell. The SRAM can be read and written an  
unlimited number of times, while independent non-  
volatile data resides in EEPROM. Data transfers from  
the SRAM to the EEPROM (the STORE operation) can  
take place automatically on power down. An internal  
capacitor guarantees the STORE operation regard-  
less of power-down slew rate. Transfers from the  
EEPROM to the SRAM (the RECALL operation) take  
place automatically on restoration of power. Initia-  
tion of STORE and RECALL cycles can also be con-  
trolled by entering control sequences on the SRAM  
inputs. The STK16C88 is pin-compatible with 32k x  
8 SRAMs and battery-backed SRAMs, allowing direct  
substitution while enhancing performance. The  
STK14C88, which uses an external capacitor, and  
the STK15C88, which uses charge stored in system  
capacitance, are alternatives for systems needing  
AutoStorePlus™ operation.  
Commercial and Industrial Temperatures  
28-Pin PDIP and SOIC Packages  
BLOCK DIAGRAM  
PIN CONFIGURATIONS  
A
A
1
28  
27  
26  
25  
24  
23  
22  
21  
20  
V
CC  
14  
EEPROM ARRAY  
2
W
12  
VCC  
512 x 512  
3
A
A
A
7
6
5
4
3
2
13  
8
A
4
A5  
A6  
A7  
A
A
A
5
A
A
9
STORE  
6
11  
STORE/  
RECALL  
CONTROL  
POWER  
CONTROL  
7
G
A8  
A9  
STATIC RAM  
ARRAY  
A
8
A
E
10  
RECALL  
9
A
A
1
10  
11  
12  
13  
14  
19  
18  
17  
16  
15  
DQ  
DQ  
DQ  
DQ  
DQ  
A11  
A12  
A13  
A14  
512 x 512  
0
7
6
DQ  
0
DQ  
28 - 600 PDIP  
28 - 350 SOIC*  
*see order info  
1
2
5
INTERNAL  
CAPACITOR  
DQ  
4
3
V
SS  
DQ0  
DQ1  
DQ2  
DQ3  
DQ4  
DQ5  
DQ6  
DQ7  
PIN NAMES  
COLUMN I/O  
SOFTWARE  
DETECT  
A0 - A13  
A
- A  
Address Inputs  
Write Enable  
Data In/Out  
Chip Enable  
Output Enable  
Power (+ 5V)  
Ground  
0
14  
COLUMN DEC  
W
DQ - DQ  
0
7
A0 A1 A2 A3 A4A10  
E
G
G
E
V
V
CC  
W
SS  
July 1999  
5-65  

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