RC28F640P33B85 Numonyx, RC28F640P33B85 Datasheet - Page 34

• Manufacturer Part Number: RC28F640P33B85
• Description: Numonyx? Strataflash Embedded Memory
• Manufacturer: Numonyx

Figure 17: Asynchronous Page-Mode Read Timing
Note:
Figure 18: Synchronous Single-Word Array or Non-array Read Timing
1.
2.
Datasheet
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A[Max:2] [A]
DATA [D/Q]
WAIT [T]
OE# [G]
CE# [E]
A[1:0]
WAIT shown deasserted during asynchronous read mode (RCR 10=0, WAIT asserted low).
WAIT is driven per OE# assertion during synchronous array or non-array read, and can be configured to assert either
during or one data cycle before valid data.
This diagram illustrates the case in which an n-word burst is initiated to the flash memory array and it is terminated by
CE# deassertion after the first word in the burst.
ADV#
Address [A]
Data [D/Q]
ADV# [V]
WAIT [T]
OE# [G]
CLK [C]
CE# [E]
R105
R105
R105
R105
R101
R15
R3
R301
R303
R2
R7
R104
R104
R101
R102
R4
R106
R15
R306
R106
R7
R2
R3
R108
R4
R1
R1
Numonyx™ StrataFlash
R307
R304
R305
R312
R9
®
R17
R8
Embedded Memory (P33)
Order Number: 314749-05
November 2007
R9
R17
R10
R8