MX29LV640BU Macronix International, MX29LV640BU Datasheet - Page 47

• Manufacturer Part Number: MX29LV640BU
• Description: 64M-BIT [4M x 16] CMOS EQUAL SECTOR FLASH MEMORY
• Manufacturer: Macronix International

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AC CHARACTERISTICS
P/N:PM1081
Figure 15. SECTOR GROUP PROTECT TIMING WAVEFORM (A9, OE# Control)
Parameter
tVLHT
tWPP1
tWPP2
tOESP
12V
12V
3V
A21-A16
3V
Data
OE#
WE#
CE#
A9
A1
A6
Voltage transition time
OE# setup time to WE# active
Description
Write pulse width for sector group protect
Write pulse width for chip unprotect
tVLHT
tVLHT
tOESP
tWPP 1
Sector Address
47
MX29LV640BU
Test Setup
tVLHT
Min.
Min.
Min.
Min.
tOE
Verify
01H
All Speed Options
100
100
4
4
REV. 1.0, MAR. 08, 2005
F0H
Unit
us
ns
ns
us