sharp
LHF08CH1
37
ADDRESSES(A)
WE#(W)
OE#(G)
CE#(E)
DATA(D/Q)
RY/BY#(R)
1
VIH
VIL
VIH
2
AIN
tAVAV
3
AIN
tAVEH
4
tEHAX
VIL
tWLEL
VIH
tEHWH
tEHGL
VIL
VIH
tEHEL
tEHQV1,2,3,4
VIL
VIH High Z
VIL
VOH
tPHEL
tELEH
tDVEH
tEHDX
DIN
DIN
tEHRL
VOL
VHH
tPHHEH
RP#(P) VIH
VIL
VPPH3,2,1
tVPEH
VPP(V) VPPLK
VIL
NOTES:
1. VCC power-up and standby.
2. Write block erase or byte write setup.
3. Write block erase confirm or valid address and data.
4. Automated erase or program delay.
5. Read status register data.
6. Write Read Array command.
5
6
Valid
SRD
DIN
tQVPH
tQVVL
Figure 17. AC Waveform for CE#-Controlled Write Operations
Rev. 1.3