27C512A-10P MICROCHIP [Microchip Technology], 27C512A-10P Datasheet
27C512A-10P
Related parts for 27C512A-10P
27C512A-10P Summary of contents
Page 1
... Automotive: -40˚C to +125˚C DESCRIPTION The Microchip Technology Inc. 27C512A is a CMOS 512K bit electrically Programmable Read Only Memory (EPROM). The device is organized into 64K words by 8 bits (64K bytes). Accessing individual bytes from an address transition or from power-up (chip enable pin going low) is accomplished in less than 90 ns ...
Page 2
... ELECTRICAL CHARACTERISTICS 1.1 Maximum Ratings* V and input voltages w.r.t. V ........ -0.6V to +7.25V voltage w.r.t. V during PP SS programming ......................................... -0.6V to +14V Voltage on A9 w.r.t. V ...................... -0.6V to +13.5V SS Output voltage w.r.t. V ............... -0. Storage temperature .......................... -65˚C to +150˚C Ambient temp. with power applied ..... -65˚C to +125˚C *Notice: Stresses above those listed under “Maximum Ratings” ...
Page 3
... Address Valid t CE(2) t OE(2) Valid Output t ACC - t after the falling edge of CE without impact 27C512A = 2.0V and Tamb = 0˚C to +70˚C Tamb = -40˚C to +85˚C Tamb = -40˚C to +125˚C 27C512-15 Units Conditions Min Max — 150 OE/ ...
Page 4
... TABLE 1-4: PROGRAMMING DC CHARACTERISTICS Parameter Status Input Voltages Logic “1” Logic “0” Input Leakage — Output Voltages Logic “1” Logic “0” V Current, program & verify — CC OE/V Current, program — Product Identification — Note 1: V must be applied simultaneously or before V ...
Page 5
... For Read operations, if the addresses are stable, the address access time ( output (t CE after a delay (t OE 27C512A Verify t AH Data Out Valid OUT OUT High Z High Z High Z Identity Code ...
Page 6
... Standby Mode The standby mode is entered when the CE pin is high, and the program mode is not identified. When this conditions are met, the supply current will drop from 1.4 Output Enable OE/V PP This multifunction pin eliminates bus connection in mul- tiple bus microprocessor systems and the outputs go to high impedance when: • ...
Page 7
... Microchip Technology Inc. Start ADDR = First Location 13. Program one 100 s pulse Increment X Verify Pass Byte Fail No Yes Device Failed Last Yes Address? No Increment Address 4.5V, 5. All Yes No bytes Device Device = original Passed Failed data? 27C512A DS11173E-page 7 ...
Page 8
... NOTES: DS11173E-page 8 1996 Microchip Technology Inc. ...
Page 9
... NOTES: 1996 Microchip Technology Inc. 27C512A DS11173E-page 9 ...
Page 10
... NOTES: DS11173E-page 10 1996 Microchip Technology Inc. ...
Page 11
... Product Identification System To order or to obtain information (e.g., on pricing or delivery),, please use listed part numbers, and refer to factory or listed sales offices. 27C512A – Package: Temperature Range: Access Time: Device: 1996 Microchip Technology Inc Plastic Leaded Chip Carrier P = Plastic DIP (600 Mil) ...
Page 12
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 ...