27C04A-15IL MICROCHIP [Microchip Technology], 27C04A-15IL Datasheet
27C04A-15IL
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27C04A-15IL Summary of contents
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... DESCRIPTION The Microchip Technology Inc. 28C04A is a CMOS 4K non-volatile electrically Erasable and Programmable Read Only Memory (EEPROM). The 28C04A is accessed like a static RAM for the read or write cycles without the need of external components. During a “byte write”, the address and data are latched internally, freeing the microprocessor address and data bus for other operations ...
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ELECTRICAL CHARACTERISTICS 1.1 MAXIMUM RATINGS* V and input voltages w.r.t. V ....... -0. 6.25V CC SS Voltage on OE w.r.t. V ...................... -0.6V to +13.5V SS Output Voltage w.r.t. V .................-0. Storage temperature ...
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TABLE 1-3: READ OPERATION AC CHARACTERISTICS AC Testing Waveform: Output Load: Input Rise and Fall Times Ambient Temperature: Parameter Sym Address to Output Delay t ACC CE to Output Delay Output Delay t OE ...
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TABLE 1-4: BYTE WRITE AC CHARACTERISTICS AC Testing Waveform: Output Load: Input Rise/Fall Times: Ambient Temperature: Parameter Symbol Address Set-Up Time Address Hold Time Data Set-Up Time Data Hold Time Write Pulse Width Write Pulse High Time OE Hold ...
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FIGURE 1-3: DATA POLLING WAVEFORMS V IH Address Valid Address WPL Data In Data Valid V IL FIGURE ...
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DEVICE OPERATION The Microchip Technology Inc. 28C04A has four basic modes of operation—read, standby, write inhibit, and byte write—as outlined in the following table. Operation CE IE Mode Read L L Standby H X Write Inhibit H X ...
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... L = Plastic Leaded Chip Carrier (PLCC Plastic DIP (600mill) Temperature Blank = +70 C Range - +85 C Access Time: 15 150 ns 20 200 ns 25 250 ns Shipping: Blank Tube T Tape and Reel “L” only Option: Blank = twc = 1ms F = twc = 200 s Device: 28C04A 512 x 8 CMOS EEPROM DS11126F-page 7 ...
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W ORLDWIDE AMERICAS Corporate Office Microchip Technology Inc. 2355 West Chandler Blvd. Chandler, AZ 85224-6199 Tel: 602 786-7200 Fax: 602 786-7277 Technical Support: 602 786-7627 Web: http://www.microchip.com Atlanta Microchip Technology Inc. 500 Sugar Mill Road, Suite 200B Atlanta, GA 30350 ...