93AA46/SM MICROCHIP [Microchip Technology], 93AA46/SM Datasheet
93AA46/SM
Related parts for 93AA46/SM
93AA46/SM Summary of contents
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... Description: The Microchip Technology Inc. 93AA46/56/66 are 1K, 2K and 4K low voltage serial Electrically Erasable PROMs. The device memory is configured x16 bits depending on the ORG pin setup. Advanced CMOS technology makes these devices ideal for low power nonvolatile memory applications. The 93AA Series is available in standard 8-pin PDIP and surface mount SOIC packages ...
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ELECTRICAL CHARACTERISTICS (†) Absolute Maximum Ratings V .............................................................................................................................................................................7.0V 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 Soldering temperature of leads (10 ...
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TABLE 1-1: DC AND AC ELECTRICAL CHARACTERISTICS V = +1.8V to +5.5V Commercial (C Industrial (I): Parameter Symbol High-level input voltage Low-level input voltage Low-level output ...
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TABLE 1-2: INSTRUCTION SET FOR 93AA46: ORG = ORGANIZATION) Instruction SB Opcode 1 10 READ 1 00 EWEN 1 11 ERASE 1 00 ERAL 1 01 WRITE 1 00 WRAL 1 00 EWDS TABLE 1-3: INSTRUCTION ...
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TABLE 1-6: INSTRUCTION SET FOR 93AA66: ORG = ORGANIZATION) Instruction SB Opcode 1 10 READ 1 00 EWEN 1 11 ERASE 1 00 ERAL 1 01 WRITE 1 00 WRAL 1 00 EWDS TABLE 1-7: INSTRUCTION SET ...
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... The output data bits will toggle on the rising edge of the CLK and are stable after the specified time delay (T possible when CS is held high. The memory data will automatically cycle to the next register and output sequentially. 2.5 ...
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... CSL The ERAL cycle takes (8 ms typical). 2.9 Write All (WRAL) The WRAL instruction will write the entire memory array with the data specified in the command. The WRAL cycle is completely self-timed and commences at the falling edge of the CS. Clocking of the CLK pin is not necessary after the device has entered the Self Clock- ing mode ...
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FIGURE 2-2: READ TIMING CS CLK Tri-state DO FIGURE 2-3: EWEN TIMING CS CLK FIGURE 2-4: EWDS TIMING CS CLK DS20067J-page 8 A0 ...
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FIGURE 2-5: WRITE TIMING CS CLK Tri-state DO FIGURE 2-6: WRAL TIMING CS CLK Tri-state DO Ensured at Vcc = +4.5V to +6.0V. FIGURE 2-7: ERASE TIMING CS CLK ...
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FIGURE 2-8: ERAL TIMING CS CLK Tri-state DO Ensured at Vcc = +4.5V to +6.0V. DS20067J-page 10 T CSL 1 0 Standby Check Status Tri-state Ready Busy T EC 2004 ...
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... DO is required to read the Ready signal. 3.5 Organization (ORG) When ORG is connected to V organization is selected. When ORG is tied to V (x8) memory organization is selected. ORG can only be floated for clock speeds of 1MHz or less for the (x16) ) and memory organization. For clock speeds greater than 1 CKH ...
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PACKAGING INFORMATION 4.1 Package Marking Information 8-Lead PDIP XXXXXXXX XXXXXNNN YYWW 8-Lead SOIC (.150”) XXXXXXXX XXXXYYWW NNN 8-Lead SOIC (.208”) XXXXXXXX XXXXXXXX YYWWNNN DS20067J-page 12 Example 93AA46 017 0410 Example 93AA46 /SN0410 017 Example 93AA46X /SM 0310017 ...
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Plastic Dual In-line (P) – 300 mil Body (PDIP Dimension Limits Number of Pins Pitch Top to Seating Plane Molded Package Thickness Base to Seating Plane Shoulder to Shoulder Width Molded Package Width Overall Length ...
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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 ...
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Plastic Small Outline (SM) – Medium, 208 mil Body (SOIJ) (JEITA/EIAJ Standard, Formerly called SOIC β Dimension Limits Number of Pins Pitch Overall Height Molded Package Thickness Standoff Overall Width Molded Package Width ...
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APPENDIX A: REVISION HISTORY Revision J Added note to page 1 header (Not recommended for new designs). Added Section 4.0: Package Marking Information. Added On-line Support page. Updated document format. DS20067J-page 16 2004 Microchip Technology Inc. ...
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ON-LINE SUPPORT Microchip provides on-line support on the Microchip World Wide Web site. The web site is used by Microchip as a means to make files and information easily available to customers. To view the site, the user must have ...
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READER RESPONSE It is our intention to provide you with the best documentation possible to ensure successful use of your Microchip prod- uct. If you wish to provide your comments on organization, clarity, subject matter, and ways in which ...
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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 93AA46/56/66: 93AA46/56/66X: 93AA46T/56T/66T: 93AA46XT/56XT/66XT: Microwire Serial EEPROM Temperature Range ...
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NOTES: DS20067J-page 20 2004 Microchip Technology Inc. ...
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... October 2003. The Company’s quality system processes and procedures are for its PICmicro ® 8-bit MCUs devices, Serial EEPROMs, microperipherals, nonvolatile memory and analog products. In addition, Microchip’s quality system for the design and manufacture of development systems is ISO 9001:2000 certified. DS20067J-page 21 L ® ...
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W ORLDWIDE AMERICAS Corporate Office 2355 West Chandler Blvd. Chandler, AZ 85224-6199 Tel: 480-792-7200 Fax: 480-792-7277 Technical Support: 480-792-7627 Web Address: www.microchip.com Atlanta 3780 Mansell Road, Suite 130 Alpharetta, GA 30022 Tel: 770-640-0034 Fax: 770-640-0307 Boston 2 Lan Drive, Suite ...