Rainbow Electronics W49L102 - Manual (Page 14)

Preliminary W49L102
- 14 -
AC Characteristics, continued
Data Polling and Toggle Bit Timing Parameters
PARAMETER SYM. W49L102-55 W49L102-70 W49L102-90 UNIT
MIN. MAX. MIN. MAX. MIN. MAX.
to Data Polling Output Delay
T OEP - 30 - 35 - 40 nS
CE to Data Polling Output Delay
T CEP - 55 - 70 - 90 nS
OE to Toggle Bit Output Delay
T OET - 30 - 35 - 40 nS
to Toggle Bit Output Delay
T CET - 55 - 70 - 90 nS
TIMING WAVEFORMS
Read Cycle Timing Diagram
Address A15-0
DQ15-0 Data Valid Data Valid
High-Z
CE
OE
WE
T RC
V
T CLZ
T OLZ
T OE
T
T OH
T AA
T CHZ
T
High-Z