Rainbow-electronics W27E010 User Manual

W27E010128K × 8 ELECTRICALLY ERASABLE EPROMPublication Release Date: May 1997- 1 - Revision A5GENERAL DESCRIPTIONThe W27E010 is a high speed, low powe

W27E010- 10 -SMART PROGRAMMING ALGORITHMStartAddress = First LocationVcc = 5VVpp = 12VX = 0Increment XX = 25?VerifyOne ByteLastAddress?Vcc = 5VVpp = 5

W27E010Publication Release Date: May 1997- 11 - Revision A5SMART ERASE ALGORITHMStartVcc = 5VVpp = 14VIncrement XLastAddress?Vcc = 5VVpp = 5VCompareAl

W27E010- 12 -ORDERING INFORMATIONPART NO. ACCESSTIME(nS)POWER SUPPLYCURRENT MAX.(mA)STANDBY VCCCURRENT MAX.(µA)PACKAGEW27E010-45 45 30 100 600 mil DI

W27E010Publication Release Date: May 1997- 13 - Revision A5PACKAGE DIMENSIONS32-pin P-DIPSeating PlaneeA2AacEBase Plane1A1eLAS1ED1BB321 16171. Dimensi

W27E010- 14 -Package Dimensions, Continued32-Lead PLCCLc1b2AHEEebDHDyAA1Seating PlaneEGGD11314 202932452130Notes:1. Dimensions D & E do not includ

W27E010- 2 -Read ModeLike conventional UVEPROMs, the W27E010 has two control functions, both of which produce dataat the outputs.CE is for power contr

W27E010Publication Release Date: May 1997- 3 - Revision A5Standby ModeThe standby mode significantly reduces VCC current. This mode is entered when CE

W27E010- 4 -DC CHARACTERISTICSAbsolute Maximum RatingsPARAMETER RATING UNITAmbient Temperature with Power Applied -55 to +125°CStorage Temperature -65

W27E010Publication Release Date: May 1997- 5 - Revision A5CAPACITANCE(VCC = 5V, TA = 25° C, f = 1 MHz)PARAMETER SYMBOL CONDITIONS MAX. UNITInput Capac

W27E010- 6 -READ OPERATION DC CHARACTERISTICS(Vcc = 5.0V ±10%)PARAMETER SYM. CONDITIONS LIMITS UNITMIN. TYP. MAX.Input Load Current ILI VIN = 0V to V

W27E010Publication Release Date: May 1997- 7 - Revision A5DC PROGRAMMING CHARACTERISTICS(VCC = 5.0V ±10%, TA = 25° C ±5° C)PARAMETER SYM. CONDITIONS

W27E010- 8 -TIMING WAVEFORMSAC Read WaveformCEOutputsTHigh ZHigh ZValid OutputCETOETACCTOHTDFAddress Address Valid VILVIHVIHVILVIHVILOEErase WaveformA

W27E010Publication Release Date: May 1997- 9 - Revision A5Timing Waveforms, ContinuedProgramming WaveformAddressData12.0V5.0VCEAddress StableProgramRe