93aa76 Microchip Technology Inc., 93aa76 Datasheet
93aa76
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93aa76 Summary of contents
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... These devices also have a Program Enable (PE) pin to allow the user to write-protect the entire contents of the memory array. The 93AA76/86 is available in standard 8-pin PDIP and 8-pin surface mount SOIC packages. 2004 Microchip Technology Inc. Not recommended for new designs – ...
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... ELECTRICAL CHARACTERISTICS (†) Absolute Maximum Ratings V .............................................................................................................................................................................7.0V CC All inputs and outputs w.r.t. V ........................................................................................................ -0.6V to Vcc + 1.0V SS Storage temperature ...............................................................................................................................-65°C to +150°C Ambient temperature with power applied ................................................................................................-40°C to +125°C Soldering temperature of leads (10 seconds) .......................................................................................................+300°C ESD protection on all pins ..........................................................................................................................................4 kV † NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device ...
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... T A — — CLK 500 A F CLK — 100 A CLK = CLK = ORG = V 93AA76/86 Conditions 2.7V < 2.7V 2.7V < 2.7V = 2.1 mA 4.5V CC =100 Min -400 4. -100 Min 0. 0. +25° MHz CLK = 5 ...
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... TABLE 1-2: AC CHARACTERISTICS Applicable over recommended operating ranges shown below unless otherwise noted: AC CHARACTERISTICS V = +1.8V to +6.0V CC Commercial (C): T Parameter Symbol Clock frequency F CLK Clock high time T CKH Clock low time T CKL Chip select setup time T CSS Chip select hold time T CSH Chip select low time ...
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... TABLE 1-3: INSTRUCTION SET FOR 93AA76: ORG = 1 (X16 ORGANIZATION) Instruction SB Opcode READ EWEN ERASE ERAL ...
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... DS21130E-page 6 2.3 Erase/Write Enable and Disable (EWEN, EWDS) , the x16 CC The 93AA76/86 powers up in the Erase/Write Disable (EWDS) state. All programming modes must be preceded by an Erase/Write Enable (EWEN) instruction. Once the EWEN instruction is executed, programming remains enabled until an EWDS instruction is executed removed from the device. To protect against ...
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... The write cycle takes 3 ms per word (typical). 2004 Microchip Technology Inc. 93AA76/86 3.4 Erase All (ERAL) The ERAL instruction will erase the entire memory array to the logical “1” state. The ERAL cycle is identical to the erase cycle except for the different opcode ...
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... FIGURE 3-1: SYNCHRONOUS DATA TIMING CSS CLK DIS (Read (Program The memory automatically cycles to the next register. FIGURE 3-2: READ CS CLK High-impedance DO FIGURE 3-3: EWEN CS CLK ORG = X’ ...
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... WRAL CS CLK High-impedance DO ORG = X’s CC Ensured at Vcc = +4.5V to +6.0V. ORG = X’s SS 2004 Microchip Technology Inc. ... ... ... ... 93AA76/86 T CSL X Standby Busy Ready T WC Standby ... Ready Busy T WL DS21130E-page 9 ...
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... FIGURE 3-7: ERASE CS CLK High-impedance DO FIGURE 3-8: ERAL CS CLK High-impedance DO ORG = X’s CC Ensured at V ORG = X’s SS DS21130E-page 10 ... ... ... +4.5V to +6.0V. CC Standby T CZ Ready Busy T WC Standby T CZ Busy Ready T EC 2004 Microchip Technology Inc. ...
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... Reset status. 4.2 Serial Clock (CLK) The Serial Clock is used to synchronize the communi- cation between a master device and the 93AA76/86. Opcode, address and data bits are clocked in on the positive edge of CLK. Data bits are also clocked out on the positive edge of CLK. ...
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... PACKAGING INFORMATION 5.1 Package Marking Information 8-Lead PDIP XXXXXXXX XXXXXNNN YYWW 8-Lead SOIC (.150”) XXXXXXXX XXXXYYWW NNN DS21130E-page 12 Example 93AA76 017 0410 Example 93AA86 /SN0410 017 2004 Microchip Technology Inc. ...
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... A2 .115 .130 .145 A1 .015 E .300 .313 .325 E1 .240 .250 .260 D .360 .373 .385 L .125 .130 .135 c .008 .012 .015 B1 .045 .058 .070 B .014 .018 .022 § eB .310 .370 .430 93AA76/ MILLIMETERS MIN NOM MAX 8 2.54 3.56 3.94 4.32 2.92 3.30 3.68 0.38 7.62 7.94 8.26 6.10 6.35 6.60 9.14 9.46 9.78 3.18 3.30 3.43 0.20 0.29 0.38 1.14 1.46 1.78 0.36 0.46 0.56 7.87 9.40 10. ...
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... Plastic Small Outline (SN) – Narrow, 150 mil Body (SOIC 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 ...
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... APPENDIX A: REVISION HISTORY Revision E Added note to page 1 header (Not recommended for new designs). Added Section 5.0: Package Marking Information. Added On-line Support page. Updated document format. 2004 Microchip Technology Inc. 93AA76/86 DS21130E-page 15 ...
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... NOTES: DS21130E-page 16 2004 Microchip Technology Inc. ...
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... Microchip's development systems software products. Plus, this line provides information on how customers ® ® can receive the most current upgrade kits. The Hot Line or Microsoft Numbers are: 1-800-755-2345 for U.S. and most of Canada, and 1-480-792-7302 for the rest of the world. 93AA76/86 042003 DS21130E-page 17 ...
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... Telephone: (_______) _________ - _________ Application (optional): Would you like a reply? Y Device: 93AA76/86 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 Device 93AA76/86: Microwire Serial EEPROM 93AA76/86T: Microwire Serial EEPROM (Tape and Reel) Temperature Range Blank = +70 C Package P = PDIP SN = Plastic SOIC (150) mil Body), 8-lead ...
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... NOTES: DS21130E-page 20 2004 Microchip Technology Inc. ...
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... Use of Microchip’s products as critical components in life support systems is not authorized except with express written approval by Microchip. No licenses are conveyed, implicitly or otherwise, under any intellectual property rights. 2004 Microchip Technology Inc. Trademarks The Microchip name and logo, the Microchip logo, Accuron, dsPIC ...
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... Italy Via Quasimodo, 12 20025 Legnano (MI) Milan, Italy Tel: 39-0331-742611 Fax: 39-0331-466781 Netherlands Waegenburghtplein 4 NL-5152 JR, Drunen, Netherlands Tel: 31-416-690399 Fax: 31-416-690340 United Kingdom 505 Eskdale Road Winnersh Triangle Wokingham Berkshire, England RG41 5TU Tel: 44-118-921-5869 Fax: 44-118-921-5820 05/28/04 2004 Microchip Technology Inc. ...