LH28F008SC-L120 View Datasheet(PDF) - Sharp Electronics
Part Name
Description
Manufacturer
LH28F008SC-L120 Datasheet PDF : 55 Pages
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sharp
LHF08CH1
10
Table 3. Bus Operations
Mode
Read
Output Disable
Standby
Deep Power-Down
Read Identifier Codes
Write
NOTES:
Notes
1,2,3,8
3
3
4
8
3,6,7,8
RP#
VIH or
VHH
VIH or
VHH
VIH or
VHH
VIL
VIH or
VHH
VIH or
VHH
CE#
VIL
VIL
VIH
X
VIL
VIL
OE#
VIL
VIH
X
X
VIL
VIH
WE# Address VPP
VIH
X
X
VIH
X
X
X
X
X
X
X
X
VIH
See
Figure 4
X
VIL
X
X
DQ0-7
DOUT
High Z
RY/BY#
X
X
High Z
X
High Z
VOH
Note 5
VOH
DIN
X
1. Refer to DC Characteristics. When VPP≤VPPLK, memory contents can be read, but not altered.
2. X can be VIL or VIH for control pins and addresses, and VPPLK or VPPH1/2/3 for VPP. See DC Characteristics for
VPPLK and VPPH1/2/3 voltages.
3. RY/BY# is VOL when the WSM is executing internal block erase, byte write, or lock-bit configuration algorithms.
It is VOH during when the WSM is not busy, in block erase suspend mode (with byte write inactive), byte write
suspend mode, or deep power-down mode.
4. RP# at GND±0.2V ensures the lowest deep power-down current.
5. See Section 4.2 for read identifier code data.
6. Command writes involving block erase, write, or lock-bit configuration are reliably executed when VPP=VPPH1/2/3
and VCC=VCC2/3/4. Block erase, byte write, or lock-bit configuration with VCC<3.0V or VIH<RP#<VHH produce
spurious results and should not be attempted.
7. Refer to Table 4 for valid DIN during a write operation.
8. Don’t use the timing both OE# and WE# are VIL.
Rev. 1.3
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