lh28f640 Sharp Microelectronics of the Americas, lh28f640 Datasheet - Page 10

• Manufacturer Part Number: lh28f640
• Description: 64m X16 Flash Memory
• Manufacturer: Sharp Microelectronics of the Americas

NOTES:
1. See DC Characteristics for V
2. X can be V
3. RST# at GND±0.2V ensures the lowest power consumption.
4. Command writes involving block erase, full chip erase, (page buffer) program or OTP program are reliably
5. Refer to Table 4 for valid D
6. Never hold OE# low and WE# low at the same timing.
7. Refer to Appendix of LH28F640BF series for more information about query code.
Read Array
Output Disable
Standby
Reset
Read Identifier
Codes/OTP
Read Query
Write
executed when V
Mode
IL
or V
Notes
4,5,6
6,7
CC
6
3
6
IH
=2.7V-3.6V.
for control pins and addresses.
RST#
V
V
V
V
V
V
V
IH
IH
IH
IH
IH
IH
IL
IN
Table 3. Bus Operation
IL
during a write operation.
or V
CE#
V
V
V
V
V
V
IH
X
IL
IL
IH
IL
IL
IL
voltages.
OE#
V
V
V
V
V
X
X
IL
IH
IL
IL
IH
(1, 2)
LHF64FZ2
WE#
V
V
V
V
V
X
X
IH
IH
IH
IH
IL
Appendix
Address
Table 2
See
See
X
X
X
X
X
Appendix
DQ
Table 2
High Z
High Z
High Z
D
D
See
See
OUT
0-15
IN
Rev. 2.41
8