K8S2815ETE Datasheet, PDF (37/55 Pages) Samsung semiconductor – 128Mb E-die NOR FLASH

K8S2815ET(B)E
SWITCHING WAVEFORMS
Quad word Accelerated Program
CE
AVD
Rev. 1.0
datasheet NOR FLASH MEMORY
WE
A16:A22
A/DQ0:
A/DQ15
Don’t Care PA1
PA2
PA3
PA4
Don’t Care A5H PA1 PD1 PA2 PD2 PA3 PD3 PA4 PD4
VA
VA
Complete
OE
1us
tVPS
tACCPGM_QUAD
VID
VPP
tVPP
VIL or VIH
NOTE:
1) VPP can be left high for subsequent programming pulses.
2) Use setup and hold times from conventional program operations.
3) Quad word Acelerate program commands can be used when the VID is applied to Vpp.
Figure 14. Quad word Accelerated Program Operation Timings
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