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MX29F100TTA-90 Datasheet(PDF) 8 Page - Macronix International |
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MX29F100TTA-90 Datasheet(HTML) 8 Page - Macronix International |
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8 / 47 page 
8 P/N:PM0548 MX29F100T/B REV. 1.2, NOV. 12, 2001 Pins CE OE WE A0 A1 A6 A9 D0 ~ Q15 Mode Read Silicon ID L L H L L X V ID(2) C2H(Byte mode) Manfacturer Code(1) 00C2H(Word mode) Read Silicon ID L L H H L X V ID(2) D9H/DFH(Byte mode) Device Code(1) 22D9H/22DFH (Word mode) Read L L H A0 A1 A6 A9 D OUT Standby H X X X X X X HIGH Z Output Disable L H H X X X X HIGH Z Write L H L A0 A1 A6 A9 D IN(3) Sector Protect with 12V L V ID(2) L X X L V ID(2) X system(6) Chip Unprotect with 12V L V ID(2) L X X H V ID(2) X system(6) Verify Sector Protect L L H X H X V ID(2) Code(5) with 12V system Sector Protect without 12V L H L X X L H X system (6) Chip Unprotect without 12V L H L X X H H X system (6) Verify Sector Protect/Unprotect L L H X H X H Code(5) without 12V system (7) Reset X X X X X X X HIGH Z TABLE 2. MX29F100T/B BUS OPERATION NOTES: 1. Manufacturer and device codes may also be accessed via a command register write sequence. Refer to Table 1. 2. VID is the Silicon-ID-Read high voltage, 11.5V to 12.5V. 3. Refer to Table 1 for valid Data-In during a write operation. 4. X can be VIL or VIH. 5. Code=00H/0000H means unprotected. Code=01H/0001H means protected. A15~A12=Sector address for sector protect. 6. Refer to sector protect/unprotect algorithm and waveform. Must issue "unlock for sector protect/unprotect" command before "sector protect/unprotect without 12V system" command. 7. The "verify sector protect/unprotect without 12V sysytem" is only following "Sector protect/unprotect without 12V system" command. |
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