25AA080B Microchip Technology Inc., 25AA080B Datasheet
25AA080B
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25AA080B Summary of contents
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... V Range CC 25LC080A 2.5-5.5V 25AA080A 1.8-5.5V 25LC080B 2.5-5.5V 25AA080B 1.8-5.5V Features • Max. clock 10 MHz • Low-power CMOS technology • 1024 x 8-bit organization • 16 byte page (‘A’ version devices) • 32 byte page (‘B’ version devices) • Write cycle time max. • Self-timed ERASE and WRITE cycles • ...
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... OUT 25°C, CLK = 1.0 MHz, = 5.0V (Note) = 5.5V 10.0 MHz; CLK = 2.5V 5.0 MHz; CLK = 5.5V = 5.5V, Inputs tied -40°C +125°C AMB TO = 2.5V, Inputs tied -40°C +85°C AMB TO © 2007 Microchip Technology Inc. ...
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... Total Endurance™ Model which can be obtained from our web site: www.microchip.com begins on the rising edge of CS after a valid write sequence and ends when the internal write cycle WC is complete. © 2007 Microchip Technology Inc. Industrial (I -40°C to +85°C AMB Automotive (E -40° ...
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... V 60 — ns 1.8V ≤ V 160 — ns — (Note 3) 1,000,000 — E/W (Note 2) Cycles — (Note 1) (Note 1. 2.5V to 5.5V CC Test Conditions ≤ 5.5V CC < 4.5V CC < 2.5V CC ≤ 5.5V (Note 1) CC < 4.5V (Note 1) CC < 2.5V (Note 1) CC ≤ 5.5V CC < 4.5V CC < 2.5V CC © 2007 Microchip Technology Inc. ...
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... HOLD FIGURE 1-2: SERIAL INPUT TIMING CS 2 Mode 1,1 Mode 0,0 SCK MSB in SO FIGURE 1-3: SERIAL OUTPUT TIMING SCK 13 MSB out SO SI © 2007 Microchip Technology Inc high-impedance n don’t care high-impedance 14 don’t care 25XX080A n n ...
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... WPEN, WIP, WEL, BP1 and BP0 bits (Figure 2-6). A read attempt of a memory array location will not be possible during a write cycle. When the write cycle is completed, the write enable latch is reset. current page (overwriting data © 2007 Microchip Technology Inc. ...
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... SCK instruction high-impedance SO © 2007 Microchip Technology Inc. Status HV Generator Register EEPROM Memory X Array Control Logic Logic Dec Page Latches Y Decoder Sense Amp. R/W Control Read data from memory array beginning at selected address ...
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... Twc data byte data byte data byte n (16/32 max © 2007 Microchip Technology Inc. ...
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... FIGURE 2-5: WRITE DISABLE SEQUENCE (WRDI) CS SCK SI SO © 2007 Microchip Technology Inc. The following is a list of conditions under which the write enable latch will be reset: • Power-up • WRDI instruction successfully executed • WRSR instruction successfully executed • WRITE instruction successfully executed ...
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... Figure 2-7. These bits are nonvolatile and are shown in Table 2-3. See Figure 2-6 for the RDSR timing sequence. 0 ’, no write data from Status Register ’, the latch prohibits writes © 2007 Microchip Technology Inc. ...
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... Table 2-4 for a matrix of functionality on the WPEN bit. FIGURE 2-7: WRITE STATUS REGISTER TIMING SEQUENCE (WRSR SCK instruction © 2007 Microchip Technology Inc. See Figure 2-7 for the WRSR timing sequence. TABLE 2-3: BP1 data to Status Register ...
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... The write enable latch is reset • high-impedance state • A high-to-low-level transition required to enter active state Protected Blocks Unprotected Blocks Protected x Protected x Protected Protected Status Register Protected Protected Writable Writable Writable Protected Writable Writable © 2007 Microchip Technology Inc. ...
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... WP pin grounded and still be able to write to the Status Register. The WP pin functions will be enabled when the WPEN bit is set high. © 2007 Microchip Technology Inc. 25XX080A/B 3.4 Serial Input (SI) The SI pin is used to transfer data into the device. It receives instructions, addresses and data ...
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... Example: 25LC080A e I/P 1L7 3 0628 Example: 25L080AI 0628 1L7 Example: TSSOP 1st Line Marking Codes 5L8A I628 Device 1L7 25AA080A 25AA080B 25LC080A 25LC080B © 2007 Microchip Technology Inc. Code 5A8A 5A8B 5L8A 5L8B Code 5A8A 5A8B 5L8A 5L8B ...
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... Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed 0.15 mm per side. 3. Dimensioning and tolerancing per ASME Y14.5M. BSC: Basic Dimension. Theoretically exact value shown without tolerances. REF: Reference Dimension, usually without tolerance, for information purposes only. © 2007 Microchip Technology Inc ...
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... E1 .240 D .348 L .115 c .008 b1 .040 b .014 eB – c NOM MAX 8 – .210 .130 .195 – – .310 .325 .250 .280 .365 .400 .130 .150 .010 .015 .060 .070 .018 .022 – .430 Microchip Technology Drawing C04-018B © 2007 Microchip Technology Inc. ...
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... Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed 0.15 mm per side. 4. Dimensioning and tolerancing per ASME Y14.5M. BSC: Basic Dimension. Theoretically exact value shown without tolerances. REF: Reference Dimension, usually without tolerance, for information purposes only. © 2007 Microchip Technology Inc ...
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... REF: Reference Dimension, usually without tolerance, for information purposes only. DS21808D-page Units MILLIMETERS Dimension Limits MIN NOM N e 0.65 BSC A – A2 0.80 1.00 A1 0.05 E 6.40 BSC E1 4.30 4.40 D 2.90 3.00 L 0.45 0.60 L1 1.00 REF φ 0° c 0.09 b 0.19 φ L MAX 8 – 1.20 1.05 – 0.15 4.50 3.10 0.75 – 8° – 0.20 – 0.30 Microchip Technology Drawing C04-086B © 2007 Microchip Technology Inc. ...
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... APPENDIX A: REVISION HISTORY Revision C (10/2006) Updated Package Drawings and Product ID System. Revision D (2/2007) Replace Package Drawings; Revise Product ID System (SOIC-SN package). © 2007 Microchip Technology Inc. 25XX080A/B DS21808D-page 19 ...
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... NOTES: DS21808D-page 20 © 2007 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. © 2007 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? DS21808D-page 22 Total Pages Sent ________ FAX: (______) _________ - _________ N Literature Number: DS21808D © 2007 Microchip Technology Inc. ...
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... PART NO. X – Device Tape & Reel Temp Range Device: 25AA080A 8 Kbit, 1.8V, 16 Byte Page SPI Serial EEPROM 25AA080B 8 Kbit, 1.8V, 32 Byte Page SPI Serial EEPROM 25LC080A 8 Kbit, 2.5V, 16 Byte Page SPI Serial EEPROM 25LC080B 8 Kbit, 2.5V, 32 Byte Page SPI Serial EEPROM Tape & Reel: Blank = ...
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... NOTES: DS21808D-page 24 © 2007 Microchip Technology Inc. ...
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... Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses are conveyed, implicitly or otherwise, under any Microchip intellectual property rights. © 2007 Microchip Technology Inc. Trademarks The Microchip name and logo, the Microchip logo, Accuron, dsPIC, K ...
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... 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 © 2007 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 ...