93C46BT-E/ST Microchip Technology, 93C46BT-E/ST Datasheet
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93C46BT-E/ST
Specifications of 93C46BT-E/ST
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93C46BT-E/ST Summary of contents
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... NC ORG V CC Description: The Microchip Technology Inc. 93XX46A/B/C devices are 1Kbit low-voltage serial Electrically Erasable PROMs (EEPROM). Word-selectable devices such as the 93AA46C, 93LC46C or 93C46C are dependent upon external logic levels driving the ORG pin to set word size. For dedicated 8-bit communication, the ...
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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 2 6 ORG *ORG pin A/B devices DS21749H-page 2 (P, SN ORG * CLK 2010 Microchip Technology Inc. ...
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... POR CC Note 1: This parameter is periodically sampled and not 100% tested. 2: ORG pin not available on ‘A’ or ‘B’ versions. 3: Ready/ status must be cleared from DO; see Busy 2010 Microchip Technology Inc. Industrial (I -40°C to +85° Automotive (E -40°C to +125° Min ...
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... Erase/Write mode (93C versions) ERAL mode, 4.5V V — WRAL mode, 4.5V V — — cycles 25° 5.0V, (Note 2) CC 2010 Microchip Technology Inc. = +1.8V +5. +2.5V +5. Conditions 5.5V 2.5V 5.5V 2.5V 5.5V 2.5V ...
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... WRAL 1 0 TABLE 1-4: INSTRUCTION SET FOR X8 ORGANIZATION (93XX46A OR 93XX46C WITH ORG = 0) Instruction SB Opcode ERASE 1 00 ERAL EWDS EWEN READ WRITE 1 00 WRAL 1 0 2010 Microchip Technology Inc. T CKH T CKL T DIH T PD Status Valid Address Data — — — — ...
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... EWDS mode. Therefore, an EWEN instruction must be performed before the initial ERASE or WRITE instruction can be executed. Block Diagram Memory Array Data Register DI Mode Decode ORG* Logic CS Clock CLK Register *ORG input is not available on A/B devices 2010 Microchip Technology Inc. is below CC Address Decoder Address Counter DO Output Buffer ...
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... High-Z DO 2010 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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... Start bit and then taking CS low will clear the Ready/ must be 4.5V for proper operation of ERAL CSL ••• CSL ••• status of the Busy Busy status from DO. Check Status Busy Ready High Check Status Busy Ready High-Z EC 2010 Microchip Technology Inc. ...
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... N High-Z DO 2010 Microchip Technology Inc. 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 operations. Execution of a READ instruction is independent of both the EWEN and EWDS instructions. • ...
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... Start bit and then taking CS low will clear the Ready/ T CSL ••• ••• Busy CSL ••• ••• D0 Busy T WC status of the Busy status from DO. Busy Ready High Ready High-Z 2010 Microchip Technology Inc. ...
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... WRAL TIMING FOR 93C DEVICES CS CLK High-Z DO 2010 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 status infor- Busy ) CSL status from DO. Busy or Logic HI, the CC or Logic LO, the (x8) memory SS 2010 Microchip Technology Inc. ...
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... YYWW 8-Lead SOIC XXXXXXXT XXXXYYWW NNN 8-Lead Rotated SOIC XXXXXXXT XXXXYYWW NNN 8-Lead TSSOP XXXX TYWW NNN 8-Lead 2x3 DFN XXX YWW NN 2010 Microchip Technology Inc. Example: 3L46BI 5281L7 Example: 1EL7 Example: 93LC46B e I/P 1L7 3 0528 Example: 93LC46BI e SN 0528 ...
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... DFN I Temp. E Temp. 301 — 311 — 321 — 304 305 314 315 324 325 307 308 317 318 327 328 2010 Microchip Technology Inc. ...
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... D N NOTE 2010 Microchip Technology Inc φ L DS21749H-page 15 ...
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... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS21749H-page 16 2010 Microchip Technology Inc. ...
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... N PIN LASER MARK 2010 Microchip Technology Inc φ DS21749H-page 17 ...
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... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS21749H-page 18 2010 Microchip Technology Inc. ...
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... N NOTE 2010 Microchip Technology Inc DS21749H-page 19 ...
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... DS21749H-page 20 2010 Microchip Technology Inc. ...
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... Microchip Technology Inc. DS21749H-page 21 ...
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... DS21749H-page 22 2010 Microchip Technology Inc. ...
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... D N NOTE 2010 Microchip Technology Inc φ L DS21749H-page 23 ...
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... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS21749H-page 24 2010 Microchip Technology Inc. ...
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... D N NOTE TOP VIEW A3 2010 Microchip Technology Inc EXPOSED PAD BOTTOM VIEW A NOTE NOTE DS21749H-page 25 ...
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... DS21749H-page 26 2010 Microchip Technology Inc. ...
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... Revision G (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. Revision H (08/2010) Added 8-Lead Rotated SOIC marking information; Revised Package Drawings; Revised Product ID System. 2010 Microchip Technology Inc. DS21749H-page 27 ...
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... NOTES: DS21749H-page 28 2010 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. 2010 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? DS21749H-page 30 FAX: (______) _________ - _________ N Total Pages Sent ________ DS21749H Literature Number: 2010 Microchip Technology Inc. ...
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... Package Plastic MSOP (Micro Small outline, 8-lead SOT-23, 6-lead (Tape & Reel only Plastic DIP (300 mil body), 8-lead SN = Plastic SOIC (150 mil body), 8-lead ST = TSSOP, 8-lead MC = 2x3 DFN, 8-lead 2010 Microchip Technology Inc. / Examples: a) Package Lead Finish 93AA46C-I/MS: 1K, 128x8 or 64x16 Serial EEPROM, MSOP package, 1 ...
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... NOTES: DS21749H-page 32 2010 Microchip Technology Inc. ...
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... PICtail, 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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... Philippines - Manila Tel: 63-2-634-9065 Fax: 63-2-634-9069 Singapore Tel: 65-6334-8870 Fax: 65-6334-8850 Taiwan - Hsin Chu Tel: 886-3-6578-300 Fax: 886-3-6578-370 Taiwan - Kaohsiung Tel: 886-7-213-7830 Fax: 886-7-330-9305 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 2010 Microchip Technology Inc. 08/04/10 ...