MX26LV160AT Macronix International, MX26LV160AT Datasheet - Page 9

• Manufacturer Part Number: MX26LV160AT
• Description: 16M-BIT [2Mx8/1Mx16] CMOS SINGLE VOLTAGE 3V ONLY BOOT SECTOR HIGH SPEED eLiteFlashTM MEMORY
• Manufacturer: Macronix International

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COMMAND DEFINITIONS
Device operations are selected by writing specific address and data sequences into the command register. Writing
incorrect address and data values or writing them in the improper sequence will reset the device to the read mode.
Table 5 defines the valid register command sequences.
TABLE 5. MX26LV160AT/AB BUS OPERATION
NOTES:
1. Manufacturer and device codes may also be accessed via a command register write sequence. Refer to Table 4.
2. VID is the Silicon-ID-Read high voltage, 11V to 12V.
3. Refer to Table 5 for valid Data-In during a write operation.
4. X can be VIL or VIH.
5. Code=00H/XX00H means unprotected.
6. A19~A12=Sector address for sector protect.
7. The sector protect and chip unprotect functions may also be implemented via programming equipment.
P/N:PM1123
DESCRIPTION
Read
Write
Reset
Output Disable
Standby
Sector Protect
Chip Unprotect
Sector Protection
Verify
Code=01H/XX01H means protected.
Vcc
0.3V
CE#
X
L
L
L
L
L
L
OE# WE# RE-
H
X
X
H
H
H
L
L
H
X
H
X
H
L
L
L
SET# A12 A10
Vcc
0.3V
VID
VID
H
H
H
H
L
A19 A11 A9 A8 A6 A5 A1 A0
SA
SA
X
X
X
X VID X
MX26LV160AT/AB
9
X
X
ADDRESS
AIN
AIN
A7
X
X
X
X
X
H
L
L
A2
X
X
X
H
H
H
L
L
L
CODE(5)
Q0~Q7
DIN(3)
High Z
High Z
High Z
Dout
DIN
DIN
High Z
High Z
REV. 1.1, NOV. 18, 2004
High Z
BYTE
=VIH
Dout
DIN
X
X
X
Q8~Q15
Q15=A-1
Q8~Q14
=High Z
High Z
High Z
High Z
BYTE
=VIL
X
X
X