27C512TRPDB12 데이터 시트보기 (PDF) - MAXWELL TECHNOLOGIES

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27C512TRPDB12

512 Kbit (64K x 8-bit) - OTP EPROM

MAXWELL TECHNOLOGIES 

512K (64K x 8-Bit) OTP EPROM

FIGURE 4. BYTE PROGRAMMING FLOWCHART

START

SET PROG./VERIFY MODE

VPP=12.5+0.3V, VCC=6.0+0.25V

27C512T

Address=0

n=0

n+1 n

Program t PW=1ms+5%

Address+1 Address

VERIFY NOGO

GO

Program t OPW=0.2ms

NO

Last

Address?

YES

SET PAGE MODE

VCC=5.0+0.25V, VPP=VCC

n=25

NO

YES

READ

All Address

GO

END

NOGO

FAIL

06.24.03 REV 4

All data sheets are subject to change without notice 10

©2003 Maxwell Technologies

All rights reserved.

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