English
Language : 

AM70PDLI27BDH Datasheet, PDF (78/128 Pages) SPANSION – Stacked Multi-Chip Package (MCP/XIP) Flash Memory, Data storage MirrorBit Flash, and pSRAM (XIP)
ADVANCE INFORMATION
pSRAM AC CHARACTERISTICS
tWC
Addresses
A20 to A0
tAS
WE#
tWP
tWR
CE#1s
CE2s
UB#, LB#
DOUT
DQ15 to DQ0
DIN
DQ15 to DQ0
tCH
High-Z
tCW
tBW
tCOE
tBE
tODW
tDS
tDH
Valid Data In
High-Z
Notes:
1. If the device is using the I/Os to output data, input signals of reverse polarity must not be applied.
2. If OE# is high during the write cycle, the outputs will remain at high impedance.
Figure 27. Pseudo SRAM Write Cycle—
UB#s and LB#s Control
76
Am70PDL127BDH/Am70PDL129BDH
November 25, 2003