24LC01B-I/SN Microchip Technology, 24LC01B-I/SN Datasheet
24LC01B-I/SN
Specifications of 24LC01B-I/SN
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24LC01B-I/SN Summary of contents
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... Microchip Technology Inc. 24AA01/24LC01B 2 ™ C Serial EEPROM Description: Temp. The Microchip Technology Inc. 24AA01/24LC01B Ranges (24XX01 Kbit Electrically Erasable PROM. The device is organized as one block of 128 x 8-bit memory I with a 2-wire serial interface. Low-voltage design I, E permits operation down to 1.7V with standby and active currents of only 1 μ ...
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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 temperature with power applied ................................................................................................-40°C to +125°C ESD protection on all pins ......................................................................................................................................................≥ † NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device ...
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... This parameter is not tested but ensured by characterization. For endurance estimates in a specific application, please consult the Total Endurance™ Model which can be obtained from Microchip’s web site at www.microchip.com. © 2009 Microchip Technology Inc. 24AA01/24LC01B Industrial (I -40°C to +85° Automotive (E -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 DS21711J-page Stop © 2009 Microchip Technology Inc. ...
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... CC 2 kΩ for 400 kHz). For normal data transfer, SDA is allowed to change only during SCL low. Changes during SCL high are reserved for indicating Start and Stop conditions. © 2009 Microchip Technology Inc. 24AA01/24LC01B DFN TDFN MSOP SOT23 SC-70 1 ...
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... FUNCTIONAL DESCRIPTION The 24XX01 supports a bidirectional, 2-wire bus and data transmission protocol. A device that sends data onto the bus is defined as transmitter, while defining a device receiving data as a receiver. The bus has to be controlled by a master device which generates the ...
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... FIGURE 5-2: ADDRESS SEQUENCE BIT ASSIGNMENTS Control Byte Control Block Code Select bits x = “don’t care” © 2009 Microchip Technology Inc. 24AA01/24LC01B FIGURE 5-1: Control Code S 1 Start Bit x = “don’t care” R Address Low Byte A R • • ...
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... WRITE OPERATION 6.1 Byte Write Following the Start condition from the master, the device code (4 bits), the block address (3 bits, “don’t cares”) and the R/W bit, which is a logic-low, is placed onto the bus by the master transmitter. This indicates to ...
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... FIGURE 6-2: PAGE WRITE S T Bus Activity Control A Master Byte R T SDA Line Block Bus Activity Select x = “don’t care” Bits © 2009 Microchip Technology Inc. 24AA01/24LC01B Word Address (n) Data ( Data ( Data ( DS21711J-page 9 ...
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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 command has been issued from the master, the device initiates the internally-timed write cycle ...
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... SDA Line S Bus Activity x = “don’t care” © 2009 Microchip Technology Inc. 24AA01/24LC01B 8.3 Sequential Read Sequential reads are initiated in the same way as a random read, except that once the 24XX01 transmits the first data byte, the master issues an acknowledge (as opposed to a Stop condition in a random read) ...
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... FIGURE 8-2: RANDOM READ S T Bus Activity Control A Master Byte SDA Line Block Select Bus Activity x = “don’t care” FIGURE 8-3: SEQUENTIAL READ Bus Activity Control Master Byte Data (n) SDA Line Bus Activity K DS21711J-page Word Control A Address (n) Byte Block ...
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... SOIC (3.90 mm) XXXXXXXT XXXXYYWW NNN 8-Lead TSSOP XXXX TYWW NNN 8-Lead MSOP XXXXT YWWNNN 5-Lead SOT-23 XXNN © 2009 Microchip Technology Inc. 24AA01/24LC01B Example: 24LC01B e I/P 13F 3 0527 Example: 24LC01BI 0527 13F Example: 4L1B I527 13F Example: 4L1BI 52713F Example: M13F DS21711J-page 13 ...
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... YWW NN 8-Lead 2x3 TDFN XXX YWW NN Part Number TSSOP MSOP I Temp. E Temp. 24AA01 4A01 4A01T B1NN 24LC01B 4L1B 4L1BT M1NN Note Temperature grade ( Alphanumeric traceability code Legend: XX...X Part number or part number code T Temperature ( Year code (last digit of calendar year) YY Year code (last 2 digits of calendar year) WW Week code (week of January 1 is week ‘ ...
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... Microchip Technology Inc. 24AA01/24LC01B DS21711J-page 15 ...
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... DS21711J-page 16 α φ β © 2009 Microchip Technology Inc. ...
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... Microchip Technology Inc. 24AA01/24LC01B DS21711J-page 17 ...
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... DS21711J-page 18 φ I © 2009 Microchip Technology Inc. ...
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... Microchip Technology Inc. 24AA01/24LC01B I φ DS21711J-page 19 ...
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... DS21711J-page 20 I © 2009 Microchip Technology Inc. φ ...
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... Microchip Technology Inc. 24AA01/24LC01B DS21711J-page 21 ...
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... DS21711J-page 22 © 2009 Microchip Technology Inc. ...
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... Microchip Technology Inc. 24AA01/24LC01B DS21711J-page 23 ...
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... DS21711J-page 24 © 2009 Microchip Technology Inc. ...
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... Microchip Technology Inc. 24AA01/24LC01B DS21711J-page 25 ...
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... DS21711J-page 26 © 2009 Microchip Technology Inc. ...
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... APPENDIX A: REVISION HISTORY Revision C Corrections to Section 1.0, Electrical Characteristics. Section 9.1, 24LC01B standard marking code. Revision D Added DFN package. Revision E Revised Figure 3-2 Control Byte Allocation; Figure 4-1 Byte Write; Figure 4-2 Page Write; Section 6.0 Write Protection; Figure 7-1 Current Address Read; Figure 7- 2 Random Read ...
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... NOTES: DS21711J-page 28 © 2009 Microchip Technology Inc. ...
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... To register, access the Microchip web site at www.microchip.com, click on Customer Change Notification and follow the registration instructions. © 2009 Microchip Technology Inc. 24AA01/24LC01B CUSTOMER SUPPORT Users of Microchip products can receive assistance through several channels: • Distributor or Representative • ...
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... Telephone: (_______) _________ - _________ Application (optional): Would you like a reply? Y Device: 24AA01/24LC01B 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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... Device Temperature Package Range Device: 24AA01: = 1.7V, 1 Kbit I 24AA01T: = 1.7V, 1 Kbit I (Tape and Reel) 24LC01B: = 2.5V, 1 Kbit I 24LC01BT: = 2.5V, 1 Kbit I (Tape and Reel) Temperature I = -40°C to +85°C Range -40°C to +125°C Package 2x3 DFN, 8-lead P = Plastic DIP (300 mil body), 8-lead SN = Plastic SOIC (3 ...
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... NOTES: DS21711J-page 32 © 2009 Microchip Technology Inc. ...
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... PowerMate, PowerTool, REAL ICE, rfLAB, Select Mode, Total Endurance, WiperLock and ZENA 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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... Fax: 886-3-572-6459 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2009 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...