mt45w8mw16bgx Micron Semiconductor Products, mt45w8mw16bgx Datasheet - Page 30

• Manufacturer Part Number: mt45w8mw16bgx
• Description: 128mb 8 Meg X 16 Async/page/burst Cellularram 1.5 Async/ Page/burst Cellularram 1.5 Memory
• Manufacturer: Micron Semiconductor Products

Figure 23:
Operating Mode (BCR[15]) Default = Asynchronous Operation
PDF: 09005aef80ec6f79/Source: 09005aef80ec6f65
128mb_burst_cr1_5_p26z__2.fm - Rev. H 9/07 EN
DQ[15:0]
DQ[15:0]
(WRITE)
A[22:0]
(READ)
ADV#
CLK
CE#
V
V
V
V
V
V
V
V
V
V
V
V
Latency Counter (Fixed Latency)
IH
IL
IH
IL
IH
IL
IH
IL
OH
OL
OH
OL
Valid Address
Burst Identified
(ADV# = LOW)
The operating mode bit selects either synchronous burst operation or the default asyn-
chronous mode of operation.
t AADV
128Mb: 8 Meg x 16 Async/Page/Burst CellularRAM 1.5 Async/
t AA
t CO
Cycles
N-1
Cycle N
Valid Output
30
t ACLK
Valid Input
t SP
t HD
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Valid Output
Page/Burst CellularRAM 1.5 Memory
Valid Input
Valid Output
Valid Input
Don’t Care
Valid Output
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Valid Input
Undefined
Valid Output
Valid Input