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STK17TA8-R35 PDF预览

STK17TA8-R35

更新时间： 2024-09-18 20:30:19
品牌 Logo 应用领域
赛普拉斯 - CYPRESS 时钟双倍数据速率光电二极管外围集成电路
页数 文件大小 规格书
25页 285K
描述
REAL TIME CLOCK, PDSO48, 0.300 INCH, 0.025 INCH PITCH, PLASTIC, SSOP-48

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中文翻译

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STK17TA8-R35 技术参数

是否无铅：含铅是否Rohs认证：不符合
生命周期：Obsolete零件包装代码：SSOP
包装说明：SOP,针数：48
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.91
Is Samacsys：N最大时钟频率：0.032 MHz
外部数据总线宽度：8信息访问方法：PARALLEL, DIRECT ADDRESS
JESD-30 代码：R-PDSO-G48JESD-609代码：e0
湿度敏感等级：3端子数量：48
最高工作温度：70 °C最低工作温度：
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
峰值回流温度（摄氏度）：240认证状态：Not Qualified
最大供电电压：3.6 V最小供电电压：2.7 V
标称供电电压：3 V表面贴装：YES
技术：CMOS温度等级：COMMERCIAL
端子面层：Tin/Lead (Sn85Pb15)端子形式：GULL WING
端子位置：DUAL处于峰值回流温度下的最长时间：30
uPs/uCs/外围集成电路类型：TIMER, REAL TIME CLOCKBase Number Matches：1

STK17TA8-R35 数据手册

 浏览型号STK17TA8-R35的Datasheet PDF文件第2页浏览型号STK17TA8-R35的Datasheet PDF文件第3页浏览型号STK17TA8-R35的Datasheet PDF文件第4页浏览型号STK17TA8-R35的Datasheet PDF文件第5页浏览型号STK17TA8-R35的Datasheet PDF文件第6页浏览型号STK17TA8-R35的Datasheet PDF文件第7页 
STK17TA8  
nvTimeTM Event Data Recorder  
128K x 8 AutoStoreTM nvSRAM  
With Real-Time Clock  
FEATURES  
DESCRIPTION  
• Data Integrity of Simtek nvSRAM Combined  
with Full-Featured Real-Time Clock  
• Watchdog Timer  
The Simtek STK17TA8 combines a 1 Mbit nonvola-  
tile static RAM with a full-featured real-time clock in  
a reliable, monolithic integrated circuit. The embed-  
ded nonvolatile elements incorporate Simtek’s  
QuantumTrap™ technology producing the world’s  
most reliable nonvolatile memory. The SRAM can  
be read and written an unlimited number of times,  
while independent, nonvolatile data resides in the  
nonvolatile elements.  
• Clock Alarm with programmable Interrupts  
• Capacitor or battery backup for RTC  
• 25ns, 35ns and 45ns Access Times  
• “Hands-off” Automatic STORE on Power Down  
with only a small capacitor  
• STORE to QuantumTrap™ Initiated by  
Software , device pin, or on Power Down  
• RECALL to SRAM Initiated by Software or  
Power Up  
• Unlimited READ, WRITE and RECALL Cycles  
• High-reliability  
o Endurance to 1 Million Cycles  
o Retention to 100 years at 125 ºC  
• 5mA Typical ICC at 200ns Cycle Time  
• Single 3V +20%, -10% Operation  
• SSOP and DIP Packages, (ROHS compliant)  
The Real-Time Clock function provides an accurate  
clock with leap year tracking and a programmable,  
high accuracy oscillator. The Alarm function is pro-  
grammable for one-time alarms or periodic seconds,  
minutes, hours, or days. There is also a programma-  
ble Watchdog Timer for process control.  
BLOCK DIAGRAM  
VCC  
VCAP  
Quantum Trap  
1024 X 1024  
A5  
A6  
A7  
A8  
VRTCbat  
VRTCcap  
POWER  
CONTROL  
STORE  
RECALL  
STORE/  
RECALL  
CONTROL  
STATIC RAM  
ARRAY  
1024 X 1024  
A9  
A12  
A13  
A14  
A15  
A16  
HSB  
SOFTWARE  
DETECT  
A15 – A0  
DQ0  
DQ1  
DQ2  
DQ3  
DQ4  
DQ5  
DQ6  
DQ7  
COLUMN I/O  
X1  
COLUMN DEC  
RTC  
X2  
INT  
A0 A1 A2 A3 A4 A10 A11  
A16 – A0  
MUX  
G
E
W
Figure 1. Block Diagram  
April 2005  
1
Document Control #ML0025 rev 1.1  
1234567...25

中文翻译

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STK17TA8-R35I CYPRESS

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 		nvTime⑩ Event Data Recorder 128K x 8 AutoStor
STK17TA8-R45I CYPRESS

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 		REAL TIME CLOCK, PDSO48, 0.300 INCH, 0.025 INCH PITCH, PLASTIC, SSOP-48
STK17TA8RF25 CYPRESS

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 		REAL TIME CLOCK, PDSO48, 0.300 INCH, 0.025 INCH PITCH, ROHS COMPLIANT, PLASTIC, SSOP-48
STK17TA8-RF25 SIMTEK

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 		128Kx8 Autostore nvSRAM With Real-Time Clock
STK17TA8-RF25 CYPRESS

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 		128k X 8 AutoStore nvSRAM with Real Time Clock
STK17TA8RF25I CYPRESS

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 		REAL TIME CLOCK, PDSO48, 0.300 INCH, 0.025 INCH PITCH, ROHS COMPLIANT, PLASTIC, SSOP-48
STK17TA8-RF25I CYPRESS

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 		128k X 8 AutoStore nvSRAM with Real Time Clock
STK17TA8-RF25I SIMTEK

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 		128Kx8 Autostore nvSRAM With Real-Time Clock
STK17TA8-RF25ITR SIMTEK

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 		128Kx8 Autostore nvSRAM With Real-Time Clock

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