24LC16B-E/SN Microchip Technology, 24LC16B-E/SN Datasheet
24LC16B-E/SN
Specifications of 24LC16B-E/SN
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24LC16B-E/SN Summary of contents
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... The 24LC16B also has a page write capability for bytes of data. The 24LC16B is available in the standard 8-pin SOIC package. Package Types Note: Pins A0, A1 and A2 are not used by the 24LC16B (no internal connections). Block Diagram WP I/O Control Logic I/O SCL SDA V ...
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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 ................................................................................................-55°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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... IH B — — — cycles 25°C, (Note 4) specifications are due to new Schmitt Trigger inputs which provide improved specification for standard operation 24LC16B = +2.5V to +5.5V CC Conditions (Note 1) (Note 1) (Note 2) (Notes 1 and 3) DS22213A-page 3 ...
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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 DS22213A-page Stop © 2009 Microchip Technology Inc. ...
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... SS (read/write the entire memory 000-7FF). If tied write operations are inhibited. The entire CC memory will be write-protected. Read operations are not affected. 2.4 A0, A1, A2 The A0, A1 and A2 pins are not used by the 24LC16B. They may be left floating or tied to either V DS22213A-page ...
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... During reads, a master must signal an end of data to the slave by not generating an Acknowledge bit on the last byte that has been clocked out of the slave. In this case, the slave (24LC16B) will leave the data line high to enable the master to generate the Stop condition. ...
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... SDA bus, checking the device type identifier being transmitted and, upon receiving a ‘ 1010 slave device outputs an Acknowledge signal on the SDA line. Depending on the state of the R/W bit, the 24LC16B will select a read or write operation. FIGURE 5-2: ADDRESS SEQUENCE BIT ASSIGNMENTS Control Byte B ...
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... Page Write The write control byte, word address and the first data byte are transmitted to the 24LC16B in the same way byte write. However, instead of generating a Stop condition, the master transmits data bytes to the 24LC16B, which are temporarily stored in the on- chip page buffer and will be written into memory once the master has transmitted a Stop condition ...
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... SDA Line Block Bus Activity Select Bits FIGURE 6-2: PAGE WRITE S T Bus Activity Control A Master Byte R T SDA Line Bus Activity Block Select Bits © 2009 Microchip Technology Inc. Word Address Word ( Address n) Data ( 24LC16B Data Data ( Data ( DS22213A-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 and ACK polling can then be initiated immediately ...
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... To perform this type of read operation, the word address must first be set. This is accomplished by sending the word address to the 24LC16B as part of a write operation. Once the word address is sent, the master generates a Start condition following the acknowledge. This terminates the write operation, but not before the inter- nal Address Pointer is set ...
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... FIGURE 8-1: CURRENT ADDRESS READ S Bus Activity T A Master R T SDA Line S Bus Activity FIGURE 8-2: RANDOM READ S T Bus Activity Control A Master Byte B2B1B0 SDA Line Block Select Bus Activity FIGURE 8-3: SEQUENTIAL READ Bus Activity Control Master Byte ...
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... Note: Please visit www.microchip.com/Pbfree for the latest information on Pb-free conversion. *Standard OTP marking consists of Microchip part number, year code, week code, and traceability code. © 2009 Microchip Technology Inc. Example: XXXXXXXT 24LC16BM NNN 24LC16B 0527 13F DS22213A-page 13 ...
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... DS22213A-page 14 PP %RG\ >62,&@ α φ β © 2009 Microchip Technology Inc. ...
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... Microchip Technology Inc. 24LC16B PP %RG\ >62,&@ DS22213A-page 15 ...
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... APPENDIX A: REVISION HISTORY Revision A (10/2009) Original release of this document. DS22213A-page 16 © 2009 Microchip Technology Inc. ...
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... Customers representative or field application engineer (FAE) for support. Local sales offices are also available to help customers. A listing of sales offices and locations is included in the back of this document. Technical support is available through the web site at: http://support.microchip.com 24LC16B should contact their distributor, DS22213A-page 17 ...
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... Telephone: (_______) _________ - _________ Application (optional): Would you like a reply? Y Device: 24LC16B 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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... PRODUCT IDENTIFICATION SYSTEM To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office PART NO. X /XX Device Temperature Package Range 24LC16B: = 2.5V, 16 Kbit I 24LC16BT: = 2.5V, 16 Kbit I (Tape and Reel) Temperature M = -55°C to +125°C Range: Package Plastic SOIC (3.90 mm body), 8-lead © ...
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... NOTES: DS22213A-page 20 © 2009 Microchip Technology Inc. ...
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... REAL ICE, rfLAB, Select Mode, Total Endurance, TSHARC, UniWinDriver, 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: 886-3-6578-370 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 ...