25AA160-I/SN Microchip Technology, 25AA160-I/SN Datasheet
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25AA160-I/SN
Specifications of 25AA160-I/SN
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25AA160-I/SN Summary of contents
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... Microchip Technology Inc. Not recommended for new designs – Please use 25AA160A/B or 25LC160A/B. 25AA160/25LC160/25C160 ™ Bus Serial EEPROM Description: The Microchip Technology Inc. 25AA160/25LC160/ Temp 25C160 (25XX160 Ranges Erasable PROMs. The memory is accessed via a I simple Serial Peripheral Interface™ (SPI™) compati- ble serial bus ...
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... ELECTRICAL CHARACTERISTICS (†) Absolute Maximum Ratings V .............................................................................................................................................................................7.0V CC All inputs and outputs w.r.t. V ........................................................................................................ -0. Storage temperature .................................................................................................................................-65°C to 150°C Ambient temperature under bias ...............................................................................................................-40°C to 125°C Soldering temperature of leads (10 seconds) .......................................................................................................+300°C ESD protection on all pins ......................................................................................................................................... 4 KV † NOTICE: Stresses above those listed under “Maximum ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational listings of this specification is not implied ...
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... Note 1: This parameter is periodically sampled and not 100% tested. 2: This parameter is not tested but ensured by characterization. For endurance estimates in a specific application, please ™ consult the Total Endurance 2004 Microchip Technology Inc. 25AA160/25LC160/25C160 Industrial (I -40°C to +85°C A Automotive (E -40° ...
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... FIGURE 1-1: HOLD TIMING CS SCK SO n+2 n+1 n+2 n+1 SI HOLD FIGURE 1-2: SERIAL INPUT TIMING CS 2 Mode 1,1 SCK Mode 0 MSB in SO FIGURE 1-3: SERIAL OUTPUT TIMING SCK 13 MSB out SO SI DS21231D-page High-impedance n don’t care High-impedance 14 don’t care ...
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... AC Test Conditions AC Waveform 0. 0. 4.0V HI Timing Measurement Reference Level Input Output Note 1: For V 4. For V > 4.0V CC 2004 Microchip Technology Inc. 25AA160/25LC160/25C160 FIGURE 1-4: — (Note 1) (Note TEST CIRCUIT V CC 2.25 K 100 pF 1.8 K DS21231D-page 5 ...
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... PIN DESCRIPTIONS The descriptions of the pins are listed in Table 2-1. TABLE 2-1: PIN FUNCTION TABLE Name PDIP SOIC Description Chip Select Input Serial Data Output Write-Protect Pin Ground Serial Data Input SCK 6 6 Serial Clock Input HOLD 7 7 Hold Input ...
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... WREN 0000 0101 RDSR 0000 0001 WRSR 2004 Microchip Technology Inc. 25AA160/25LC160/25C160 3.3 Write Sequence Prior to any attempt to write data to the 25XX160, the write enable latch must be set by issuing the WREN instruction (Figure 3-4). This is done by setting CS low and then clocking out the proper instruction into the 25XX160 ...
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... FIGURE 3-1: READ SEQUENCE SCK instruction High-impedance SO FIGURE 3-2: BYTE WRITE SEQUENCE SCK instruction High-impedance SO FIGURE 3-3: PAGE WRITE SEQUENCE SCK instruction SCK data byte DS21231D-page 16-bit address 16-bit address 16-bit address data byte data out Twc data byte data byte 1 ...
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... WRITE DISABLE SEQUENCE CS SCK SI SO 2004 Microchip Technology Inc. 25AA160/25LC160/25C160 The following is a list of conditions under which the write enable latch will be reset: • Power-up • WRDI instruction successfully executed • WRSR instruction successfully executed • WRITE instruction successfully executed ...
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... Read Status Register (RDSR) The Read Status Register (RDSR) instruction provides access to the Status register. The Status register may be read at any time, even during a write cycle. The Status register is formatted as follows WPEN BP1 BP0 The Write-In-Process (WIP) bit indicates whether the 25XX160 is busy with a write operation. When set to a ‘ ...
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... Access to the array during an internal write cycle is ignored and programming is continued TABLE 3-3: WRITE-PROTECT FUNCTIONALITY MATRIX WPEN WP WEL Low 1 1 High X 1 2004 Microchip Technology Inc. 25AA160/25LC160/25C160 data to Status register High-impedance 3.8 Power On State The 25XX160 powers on in the following state: • ...
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... PACKAGING INFORMATION 4.1 Package Marking Information 8-Lead PDIP (300 mil) XXXXXXXX XXXXXNNN YYWW 8-Lead SOIC (150 mil) XXXXXXXX XXXXYYWW NNN Legend: XX...X Customer specific information* YYear code (last digit of calendar year) YYYear code (last 2 digits of calendar year) WWWeek code (week of January 1 is week ‘01’) ...
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... Mold Draft Angle Bottom * Controlling Parameter § Significant Characteristic Notes: Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .010” (0.254mm) per side. JEDEC Equivalent: MS-001 Drawing No. C04-018 2004 Microchip Technology Inc. 25AA160/25LC160/25C160 Units ...
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... Plastic Small Outline (SN) – Narrow, 150 mil (SOIC Dimension Limits Number of Pins Pitch Overall Height Molded Package Thickness Standoff § Overall Width Molded Package Width Overall Length Chamfer Distance Foot Length Foot Angle Lead Thickness Lead Width Mold Draft Angle Top ...
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... APPENDIX A: REVISION HISTORY Revision D Added note to page 1 header (Not recommended for new designs). Updated document format. 2004 Microchip Technology Inc. 25AA160/25LC160/25C160 DS21231D-page 15 ...
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... NOTES: DS21231D-page 16 2004 Microchip Technology Inc. ...
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... Conferences for products, Development Systems, technical information and more • Listing of seminars and events 2004 Microchip Technology Inc. 25AA160/25LC160/25C160 SYSTEMS INFORMATION AND UPGRADE HOT LINE The Systems Information and Upgrade Line provides system users a listing of the latest versions of all of Microchip's development systems software products ...
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... Telephone: (_______) _________ - _________ Application (optional): Would you like a reply? Y Device: 25AA160/25LC160/25C160 Questions: 1. What are the best features of this document? 2. How does this document meet your hardware and software development needs you find the organization of this document easy to follow? If not, why? 4 ...
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... Register on our web site (www.microchip.com/cn) to receive the most current information on our products. 2004 Microchip Technology Inc. 25AA160/25LC160/25C160 XXX Examples: Pattern a) 25AA160-I/P: Industrial Temp., PDIP package b) 25AA160-I/SN: Industrial Temp., SOIC package c) 25LC160-I/SN: Industrial Temp., SOIC package d) 25LC160T-I/SN: Tape and Reel, Industrial Temp., SOIC package e) 25C160-E/P: Extended Temp., ...
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... NOTES: DS21231D-page 20 2004 Microchip Technology Inc. ...
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... PICLAB, PICtail, PowerCal, PowerInfo, PowerMate, PowerTool, rfLAB, rfPICDEM, Select Mode, Smart Serial, SmartTel and Total Endurance are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...
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... Via Salvatore Quasimodo, 12 20025 Legnano (MI) Milan, Italy Tel: 39-0331-742611 Fax: 39-0331-466781 Netherlands Waegenburghtplein 4 NL-5152 JR, Drunen, Netherlands Tel: 31-416-690399 Fax: 31-416-690340 United Kingdom 505 Eskdale Road Winnersh Triangle Wokingham Berkshire, England RG41 5TU Tel: 44-118-921-5869 Fax: 44-118-921-5820 07/12/04 2004 Microchip Technology Inc. ...