MX29LV040C
RECOMMENDED OPERATING CONDITIONS
At Device Power-Up
AC timing illustrated in Figure A is recommended for the supply voltages and the control signals at device power-up.
If the timing in the figure is ignored, the device may not operate correctly.
VCC(min)
VCC
GND
tVR
tACC
tR or tF
tR or tF
VIH
VIL
Valid
ADDRESS
CE#
Address
tF
tCE
tR
VIH
VIL
VIH
VIL
WE#
tF
tOE
tR
VIH
VIL
OE#
VIH
VIL
WP#/ACC
DATA
VOH
VOL
High Z
Valid
Ouput
Figure A. ACTiming at Device Power-Up
Notes
Symbol
Parameter
Min.
Max.
Unit
us/V
us/V
us/V
tVR
tR
VCC RiseTime
1
20
500000
20
Input Signal RiseTime
Input Signal Fall Time
1,2
1,2
tF
20
Notes :
1. Sampled, not 100% tested.
2. This specification is applied for not only the device power-up but also the normal operations.
P/N:PM1149
REV. 1.3, APR. 24, 2006
43
Macronix [ MACRONIX INTERNATIONAL ]
