W29EE012
- 12 -
Data Polling and Toggle Bit Timing Parameters
PARAMETER SYM.
W29EE012-90
W29EE012-12
W29EE012-15
UNIT
MIN.
MAX.
MIN.
MAX.
MIN.
MAX.
#OE to Data Polling Output Delay
TOEP - 45 - 60 - 70 nS
#CE to Data Polling Output Delay
TCEP - 90 - 120 - 150 nS
#OE to Toggle Bit Output Delay TOET - 45 - 60 - 70 nS
#CE to Toggle Bit Output Delay TCET - 90 - 120 - 150 nS
TIMING WAVEFORMS
Read Cycle Timing Diagram
Address A16-0
DQ7-0
Data Valid
Data Valid
High-Z
#CE
#OE
#WE
T
RC
V
IH
T
OLZ
T
CLZ
T
OE
T
CE
T
OH
T
AA
T
CHZ
T
OHZ
High-Z
