93LC56B-I/ST Microchip Technology, 93LC56B-I/ST Datasheet
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93LC56B-I/ST
Specifications of 93LC56B-I/ST
Related parts for 93LC56B-I/ST
93LC56B-I/ST Summary of contents
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... Microwire Compatible Serial EEPROM Device Selection Table Part Number V Range CC 93AA56A 1.8-5.5 93AA56B 1.8-5-5 93LC56A 2.5-5.5 93LC56B 2.5-5.5 93C56A 4.5-5.5 93C56B 4.5-5.5 93AA56C 1.8-5.5 93LC56C 2.5-5.5 93C56C 4.5-5.5 Features: • Low-Power CMOS Technology • ORG Pin to Select Word Size for ‘56C’ Version • ...
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... Package Types (not to scale) ROTATED SOIC PDIP/SOIC (ex: 93LC46BX ORG CLK CLK TSSOP/MSOP SOT-23 (ST, MS) (OT CLK ORG DFN (MC CLK ORG *ORG pin A/B devices. DS21794F-page 2 (P, SN ORG * CLK © 2008 Microchip Technology Inc. ...
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... This parameter is periodically sampled and not 100% tested. 2: ORG pin not available on ‘A’ or ‘B’ versions. 3: Ready/ Busy status must be cleared from DO; see Section 3.4 "Data Out (DO)". © 2008 Microchip Technology Inc. Industrial (I -40°C to +85° Automotive (E -40°C to +125°C, V ...
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... Erase/Write mode (AA and LC versions) — Erase/Write mode (93C versions) ERAL mode, 4.5V ≤ V — WRAL mode, 4.5V ≤ V — — cycles 25°C, V © 2008 Microchip Technology Inc. = +1.8V +5. +2.5V +5. Conditions < 5.5V, 93XX56C only CC < 5.5V CC < 2.5V CC < 5.5V, 93XX56C only CC < ...
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... WRAL 1 0 TABLE 1-4: INSTRUCTION SET FOR X8 ORGANIZATION (93XX56A OR 93XX56C WITH ORG = 0) Instruction SB Opcode ERASE 1 00 ERAL EWDS EWEN READ WRITE 1 00 WRAL 1 0 © 2008 Microchip Technology Inc CKH CKL T DIH T PD Status Valid Address Data D15 – D0 D15 – D0 ...
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... ERASE or WRITE instruction can be executed. Block Diagram Memory Address Decoder Array Address Counter Data Register DI Mode Decode ORG* Logic CS Clock CLK Register *ORG input is not available on A/B devices © 2008 Microchip Technology Inc. is below CC DO Output Buffer ...
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... High-Z DO © 2008 Microchip Technology Inc. The DO pin indicates the Ready/ device brought high after a minimum of 250 ns low ( logical ‘0’ indicates that programming CSL is still in progress logical ‘1’ indicates that the register at the specified address has been erased and the device is ready for another instruction ...
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... Ready/ must be ≥4.5V for proper operation of ERAL CSL Check Status ••• Busy CSL Check Status ••• Busy T EC Busy status of the status from DO. Busy T CZ Ready High Ready High-Z © 2008 Microchip Technology Inc. ...
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... N High-Z DO © 2008 Microchip Technology Inc. Once the EWEN instruction is executed, programming remains enabled until an EWDS instruction is executed or Vcc is removed from the device. To protect against accidental data disturbance, the EWDS instruction can be used to disable all erase/write functions and should follow all programming opera- tions ...
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... Start bit and then taking CS low will clear the Ready/ T CSL ••• ••• Busy CSL ••• ••• Busy T WC Busy status of the status from DO. Busy Ready High Ready High-Z © 2008 Microchip Technology Inc. ...
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... WRAL TIMING FOR 93C DEVICES CS CLK High-Z DO © 2008 Microchip Technology Inc. The DO pin indicates the Ready/ device brought high after a minimum of 250 ns low (T ). CSL Note: After the Write All cycle is complete, issuing a Start bit and then taking CS low will clear the Ready/ must be ≥ ...
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... Function after the PD status information Busy Busy status infor- ) CSL Busy status from DO. or Logic HI, the CC or Logic LO, the (x8) memory SS © 2008 Microchip Technology Inc. ...
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... XXXXXXXT XXXXYYWW NNN 8-Lead TSSOP XXXX TYWW NNN 8-Lead 2x3 DFN XXX YWW NN © 2008 Microchip Technology Inc. Example : 3L56BI 5281L7 Example: 2EL7 Example: 93LC56B e I/P 3 1L7 0528 Example: 93LC56BI e SN 0528 3 1L7 Example: L56B I528 1L7 Example: 344 528 L7 DS21794F-page 13 ...
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... Part Number TSSOP MSOP 93AA56A A56A 3A56AT 93AA56B A56B 3A56BT 93AA56C A56C 3A56CT 93LC56A L56A 3L56AT 93LC56B L56B 3L56BT 93LC56C L56C 3L56CT 93C56A C56A 3C56AT 93C56B C56B 3C56BT 93C56C C56C 3C56CT Note Temperature grade ( Alphanumeric traceability code Legend: XX...X ...
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... Microchip Technology Inc. I φ DS21794F-page 15 ...
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... DS21794F-page 16 I © 2008 Microchip Technology Inc. φ ...
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... Microchip Technology Inc. DS21794F-page 17 ...
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... DS21794F-page 18 α φ β © 2008 Microchip Technology Inc. ...
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... Microchip Technology Inc. DS21794F-page 19 ...
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... DS21794F-page 20 I © 2008 Microchip Technology Inc. φ ...
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... Microchip Technology Inc. DS21794F-page 21 ...
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... DS21794F-page 22 © 2008 Microchip Technology Inc. ...
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... Updated Package Drawings and Product ID System Revision E (3/2007) Replaced Package Drawings; Revised Product ID System (SOIC-SN package). Revision F (5/2008) Revised Figures 2-1 through 2-4 and Figures 2-8 through 2-11; Revised Package Marking Information; Replaced Package Drawings; Revised Product ID section. © 2008 Microchip Technology Inc. DS21794F-page 23 ...
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... Notes: DS21794F-page 24 © 2008 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. © 2008 Microchip Technology Inc. CUSTOMER SUPPORT Users of Microchip products can receive assistance through several channels: • Distributor or Representative • ...
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... What deletions from the document could be made without affecting the overall usefulness there any incorrect or misleading information (what and where)? 7. How would you improve this document? DS21794F-page 26 Total Pages Sent ________ FAX: (______) _________ - _________ N Literature Number: DS21794F © 2008 Microchip Technology Inc. ...
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... Device: 93AA56A: 2K 1.8V Microwire Serial EEPROM 93AA56B: 2K 1.8V Microwire Serial EEPROM 93AA56C: 2K 1.8V Microwire Serial EEPROM w/ORG 93LC56A: 2K 2.5V Microwire Serial EEPROM 93LC56B: 2K 2.5V Microwire Serial EEPROM 93LC56C: 2K 2.5V Microwire Serial EEPROM w/ORG 93C56A: 2K 5.0V Microwire Serial EEPROM 93C56B: 2K 5.0V Microwire Serial EEPROM 93C56C ...
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... NOTES: DS21794F-page 28 © 2008 Microchip Technology Inc. ...
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... PowerMate, PowerTool, REAL ICE, rfLAB, Select Mode, Total Endurance, UNI/O, 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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