N84C161_18 ONSEMI | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 13
Technical content
Features
- Watchdog Monitors SDA Signal (N84C161)
- 400 kHz I2C Bus Compatible
- 2.7 V to 6 V Operation
- Low Power CMOS Technology
- 16−Byte Page Write Buffer
- Built−in Inadvertent Write Protection ♦ VCC Lock Out ♦ Write Protection Pin, WP
- Active High or Low Reset ♦ Precision Power Supply V oltage Monitor ♦ 5 V , 3.3 V and 3 V Systems ♦ Five Threshold V oltage Options
- 1,000,000 Program/Erase Cycles
- Manual Reset
- 100 Year Data Retention
- 8−Pin SOIC
- Commercial and Industrial Temperature Ranges
- These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant
ORDERING INFORMATION
www.onsemi.com SOIC−8 CASE 751BD For Ordering Information details, see page 11. DC RESET WP GND VCC RESET SCL SDA N84C161 N84C162 PIN CONFIGURATION PIN FUNCTIONS Pin Name Function DC Do Not Connect RESET Active Low Reset I/O WP Write Protect GND Ground SDA Serial Data/Address SCL Clock Input RESET Active High Reset I/O VCC Power Supply
Table 1. RESET THRESHOLD OPTION
Table 2. ABSOLUTE MAXIMUM RATINGS should not be assumed, damage may occur and reliability may be affected. CC +0.5 V, which may overshoot to VCC +2.0 V for periods of less than 20 ns.
- Output shorted for no more than one second. No more than one output shorted at a time.
Table 3. RELIABILITY CHARACTERISTICS
- This parameter is tested initially and after a design or process change that affects the parameter.
- Latch −up protection is provided for stresses up to 100 mA on address and data pins from –1 V to VCC +1 V.
Table 4. D.C. OPERATING CHARACTERISTICS VCC = 2.7 V to 6 V, unless otherwise specified. performance may not be indicated by the Electrical Characteristics if operated under different conditions. Table 5. CAPACITANCE
Table 6. AC CHARACTERISTICS VCC = 2.7 V to 6.0 V unless otherwise specified. Output Load is TTL Gate and 100 pF.
- This parameter is tested initially and after a design or process change that affects the parameter.
Table 7. WRITE CYCLE LIMITS cycle, the bus interface circuits are disabled, SDA is allowed to remain high, and the device does not respond to its slave address. Table 8. RESET CIRCUIT CHARACTERISTICS
pin must be connected through a pull−up resistor. 1.6 seconds, the watchdog timer times out. cleared by any transition on SDA. will not count and will stay cleared. The N84C162 does not have a Watchdog. Figure 1. RESET Output Timing
Selective/Random READ and Sequential READ. an acknowledge, then transmits the 8 −bit byte requested. Figure 9. Immediate Address Read Timing address and byte addresses of the location it wishes to read. but will generate a STOP condition. thus sending the STOP condition. the entire memory array can be read during one operation. if RESET is used as a manual reset input.
N84C161, N84C162 www.onsemi.com Figure 10. Selective Read Timing Figure 11. Sequential Read Timing Orderable Part Numbers − N84C161/2 Series (See Notes 1 − 4) Device Reset Threshold Voltage Package−Pins Shipping† N84C161WD45TG 4.50 V − 4.75 V SOIC−8
3000 Tape & Reel
N84C161WD42TG 4.25 V − 4.50 V N84C161WD30TG 3.00 V − 3.15 V N84C161WD28TG 2.85 V − 3.00 V N84C161WD25TG 2.55 V − 2.70 V N84C162WD45TG 4.50 V − 4.75 V SOIC−8 N84C162WD42TG 4.25 V − 4.50 V N84C162WD30TG 3.00 V − 3.15 V N84C162WD28TG 2.85 V − 3.00 V N84C162WD25TG 2.55 V − 2.70 V †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. 1. All packages are RoHS −compliant (Lead−free, Halogen−free). 2. The standard lead finish is NiPdAu. 3. For additional package and temperature options, please contact your nearest ON Semiconductor Sales office. 4. TDFN not available in NiPdAu (–G) version. 5. For detailed information and a breakdown of device nomenclature and numbering systems, please see the ON Semiconductor Device Nomenclature document, TND310/D, available at www.onsemi.com ON Semiconductor is licensed by the Philips Corporation to carry the I2C bus protocol.
SOIC 8, 150 mils CASE 751BD−01 ISSUE O DATE 19 DEC 2008 E1 E A h θ L c e b D PIN # 1 IDENTIFICATION TOP VIEW SIDE VIEW END VIEW Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC MS-012. SYMBOL MIN NOM MAX θ A b c D E e h 0º 8º 0.10 0.33 0.19 0.25 4.80 5.80 3.80
1.27 BSC
1.75 0.25 0.51 0.25 0.50 5.00 6.20 4.00 L 0.40 1.27 1.35 MECHANICAL CASE OUTLINE PACKAGE DIMENSIONS http://onsemi.com © Semiconductor Components Industries, LLC, 2002 October, 2002 − Rev. 0 Case Outline Number: XXX DOCUMENT NUMBER: STATUS: REFERENCE: DESCRIPTION: 98AON34272E ON SEMICONDUCTOR STANDARD SOIC 8, 150 MILS Electronic versions are uncontrolled except when accessed directly from the Document Repository. Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red. PAGE 1 OF 2
DOCUMENT NUMBER: 98AON34272E PAGE 2 OF 2 ISSUE REVISION DATE O RELEASED FOR PRODUCTION FROM POD #SOIC8−002−01 TO ON SEMICONDUCTOR. REQ. BY B. BERGMAN.
19 DEC 2008
© Semiconductor Components Industries, LLC, 2008 December, 2008 − Rev. 01O Case Outline Number: 751BD ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, direct ly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries i n the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property . A listing of ON Semiconductor’s product/patent ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, reg ulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION N. American Technical Support: 800−282−9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor 19521 E. 32nd Pkwy, Aurora, Colorado 80011 USA Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada Email: orderlit@onsemi.com ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative