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CAT1021LI-28T2 参数 Datasheet PDF下载

CAT1021LI-28T2图片预览
型号: CAT1021LI-28T2
PDF下载: 下载PDF文件 查看货源
内容描述: 监控电路,带有I2C串行2K位CMOS EEPROM ,手动复位及看门狗定时器 [Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM, Manual Reset and Watchdog Timer]
分类和应用: 监控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
文件页数/大小: 21 页 / 278 K
品牌: CATALYST [ CATALYST SEMICONDUCTOR ]
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CAT1021, CAT1022, CAT1023  
EXAMPLE OF ORDERING INFORMATION  
Prefix  
Device # Suffix  
CAT  
1021  
W
I
-30  
G T3  
Temperature Range  
Tape & Reel  
Company ID  
T: Tape & Reel  
2: 2000/Reel (only TDFN)  
3: 3000/Reel  
I = Industrial (-40ºC to 85ºC)  
Product  
Number  
1021: 2K  
1022: 2K  
1023: 2K  
Package  
Reset Threshold Voltage  
-45: 4.50V – 4.75V  
-42: 4.25V – 4.50V  
-30: 3.00V – 3.15V  
-28: 2.85V – 3.00V  
-25: 2.55V – 2.70V  
L: PDIP  
W: SOIC  
Lead Finish  
Blank: Matte-Tin  
G: NiPdAu  
Y: TSSOP  
Z: MSOP  
ZD4: TDFN 3x3mm (5)  
Notes:  
(1) All packages are RoHS-compliant (Lead-free, Halogen-free).  
(2) The standard lead finish is Matte-Tin.  
(3) The device used in the above example is a CAT1021WI-30-GT3 (SOIC, Industrial Temperature, 3.0 - 3.15V, NiPdAu, Tape & Reel).  
(4) For additional package and temperature options, please contact your nearest Catalyst Semiconductor Sales office.  
(5) TDFN not available in NiPdAu (–G) version.  
Ordering Part Number – CAT1021xx  
CAT1021LI-45  
CAT1021LI-42  
CAT1021LI-30  
CAT1021LI-28  
CAT1021LI-25  
CAT1021WI-45  
CAT1021WI-42  
CAT1021WI-30  
CAT1021WI-28  
CAT1021WI-25  
CAT1021YI-45  
CAT1021YI-42  
CAT1021YI-30  
CAT1021YI-28  
CAT1021YI-25  
CAT1021ZI-45  
CAT1021ZI-42  
CAT1021ZI-30  
CAT1021ZI-28  
CAT1021ZI-25  
CAT1021ZD4I-45  
CAT1021ZD4I-42  
CAT1021ZD4I-30  
CAT1021ZD4I-28  
CAT1021ZD4I-25  
CAT1022xx and Cat1023xx Ordering Part Numbers are located on page 20.  
© 2007 Catalyst Semiconductor, Inc.  
Characteristics subject to change without notice  
19  
Doc. No. 3009 Rev. L  
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