MBM30LV0064 Fujitsu Microelectronics, Inc., MBM30LV0064 Datasheet - Page 31

• Manufacturer Part Number: MBM30LV0064
• Description: Flash Memory 64m 8m X 8 Bit Nand-type
• Manufacturer: Fujitsu Microelectronics, Inc.

(6) R/B: Termination of the Ready/Busy pin (R/B)
(7) Power On/Off Sequence:
The R/B is open-drain output. When using the R/B, R/B must be pulled up V
After power-off, each input signal level may be undefined. Use the WP signal as shown in the figure below.
CE, WE, RE
CLE, ALE
0 V
WP
V
CC
DON’T
V
CARE
IL
2.5 V
2.7 V
Figure 29
Figure 28
Device
R =
=
V
V
SS
V
CC
CC
V
8 mA + I
Power On/Off Sequence
I
CC
OL
(Max.) — V
3.2 V
Termination for R/B
Operation
+ I
V
L
IH
L
OL
R
C
L
R/B
CC
MBM30LV0064
by a resistor.
DON’T
CARE
V
IL
31