24LC02B Microchip Technology Inc., 24LC02B Datasheet
24LC02B
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24LC02B Summary of contents
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... SOT-23 package • Available for extended temperature ranges: - Industrial (I): -40°C to +85°C - Automotive (E): -40°Cto +125°C *24XX02 is used in this document as a generic part number for the 24AA02/24LC02B devices. 2002 Microchip Technology Inc. 24AA02/24LC02B 2 C Serial EEPROM ™ ...
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... ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings† V .............................................................................................................................................................................6.5V CC All inputs and outputs w.r.t. V ......................................................................................................... -0. Storage temperature ...............................................................................................................................-65°C to +150°C Ambient temp. with power applied ..........................................................................................................-40°C to +125°C ESD protection on all pins † NOTICE: Stresses above those listed under “Maximum ratings” may cause permanent damage to the device. ...
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... This eliminates the need for a 4: This parameter is not tested but ensured by characterization. For endurance estimates in a specific appli- cation, please consult the Total Endurance Model which can be obtained on Microchip’s website: www.microchip.com. 2002 Microchip Technology Inc. 24AA02/24LC02B V = +1.8V to +5.5V CC Industrial (I -40° ...
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... FIGURE 1-1: BUS TIMING DATA 5 3 SCL 7 6 SDA 14 IN SDA OUT FIGURE 1-2: BUS TIMING START/STOP SCL 6 7 SDA START DS21709A-page STOP 2002 Microchip Technology Inc. ...
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... SCL SDA START CONDITION 2002 Microchip Technology Inc. 24AA02/24LC02B 3.4 Data Valid (D) The state of the data line represents valid data when, after a START condition, the data line is stable for the duration of the HIGH period of the clock signal. The data on the line must be changed during the LOW period of the clock signal ...
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... Device Addressing A control byte is the first byte received following the start condition from the master device. The control byte consists of a four bit control code, for the 24XX02 this is set as binary for read and write operations. 1010 The next three bits of the control byte are the block select bits (B2, B1, B0). The block select bits are ‘ ...
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... R T SDA LINE S BUS ACTIVITY 2002 Microchip Technology Inc. 24AA02/24LC02B 4.2 Page Write The write control byte, word address and the first data byte are transmitted to the 24XX02 in the same way byte write. But instead of generating a STOP con- dition the master transmits data bytes to the ...
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... ACKNOWLEDGE POLLING Since the device will not acknowledge during a write cycle, this can be used to determine when the cycle is complete (this feature can be used to maximize bus throughput). Once the STOP condition for a write com- mand has been issued from the master, the device ini- tiates the internally timed write cycle ...
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... R T SDA LINE S BUS ACTIVITY 2002 Microchip Technology Inc. 24AA02/24LC02B 7.3 Sequential Read Sequential reads are initiated in the same way as a ran- dom read except that after the 24XX02 transmits the first data byte, the master issues an acknowledge as opposed to a STOP condition in a random read. This directs the 24XX02 to transmit the next sequentially addressed 8-bit word (Figure 7-3) ...
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... FIGURE 7-2: RANDOM READ S T BUS ACTIVITY CONTROL A MASTER BYTE SDA LINE BUS ACTIVITY FIGURE 7-3: SEQUENTIAL READ BUS ACTIVITY CONTROL MASTER BYTE DATA (n) SDA LINE A C BUS ACTIVITY K DS21709A-page WORD CONTROL A ADDRESS (n) BYTE DATA ( DATA ( DATA ( DATA ( 2002 Microchip Technology Inc. ...
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... This feature allows the user to use the 24XX02 as a serial ROM when WP is enabled (tied to V 8.4 A0, A1, A2 These pins are not used by the 24XX02. They may be left floating or tied to either 2002 Microchip Technology Inc. 24AA02/24LC02B MSOP SOT23 Description 1 — Not Connected 2 — Not Connected 3 — ...
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... Standard OTP marking consists of Microchip part number, year code, week code, and traceability code. DS21709A-page 12 Example: 24LC02B I/PNNN YYWW Example: 24LC02B I/SNYYWW NNN Example: 4L02 IYWW NNN Example: 4L02BI YWWNNN Example: 24AA02 = B2 M2NN 24LC02B = M2 2002 Microchip Technology Inc. ...
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... Mold Draft Angle Top 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 2002 Microchip Technology Inc. 24AA02/24LC02B Units ...
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... Plastic Small Outline (SN) – Narrow, 150 mil (SOIC 45× c 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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... Mold Draft Angle Top 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 .005” (0.127mm) per side. JEDEC Equivalent: MO-153 Drawing No. C04-086 2002 Microchip Technology Inc. 24AA02/24LC02B Units ...
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... Plastic Micro Small Outline Package (MSOP (F) Dimension Limits Number of Pins Pitch Overall Height Molded Package Thickness Standoff § Overall Width Molded Package Width Overall Length Foot Length Footprint (Reference) Foot Angle Lead Thickness Lead Width Mold Draft Angle Top ...
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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: MO-178 Drawing No. C04-091 2002 Microchip Technology Inc. 24AA02/24LC02B Units INCHES* ...
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... NOTES: DS21709A-page 18 2002 Microchip Technology Inc. ...
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... Conferences for products, Development Systems, technical information and more • Listing of seminars and events 2002 Microchip Technology Inc. 24AA02/24LC02B 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: 24AA02/24LC02B 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 data sheet easy to follow? If not, why? 4 ...
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... PART NO. X /XX Device Temperature Package Range Device: 24AA02: = 1.8V, 2 Kbit I 24AA02T: = 1.8V, 2 Kbit I (Tape and Reel) 24LC02B: = 2.5V, 2 Kbit I 24LC02BT: = 2.5V, 2 Kbit I (Tape and Reel) Temperature I = -40°C to +85°C Range -40°C to +125°C Package Plastic DIP (300 mil body), 8-lead SN ...
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... NOTES: DS71209A-page 22 2002 Microchip Technology Inc. ...
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... Use of Microchip’s products as critical com- ponents in life support systems is not authorized except with express written approval by Microchip. No licenses are con- veyed, implicitly or otherwise, under any intellectual property rights. 2002 Microchip Technology Inc. Trademarks The Microchip name and logo, the Microchip logo, FilterLab ...
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... Palazzo Taurus Colleoni 1 20041 Agrate Brianza Milan, Italy Tel: 39-039-65791-1 Fax: 39-039-6899883 United Kingdom Arizona Microchip Technology Ltd. 505 Eskdale Road Winnersh Triangle Wokingham Berkshire, England RG41 5TU Tel: 44 118 921 5869 Fax: 44-118 921-5820 01/18/02 *DS21709A* 2002 Microchip Technology Inc. ...