mt45w4mw16bcgb Micron Semiconductor Products, mt45w4mw16bcgb Datasheet - Page 42

• Manufacturer Part Number: mt45w4mw16bcgb
• Description: 64mb 4 Meg X 16 Async/page/burst Cellularram 1.5 Memory
• Manufacturer: Micron Semiconductor Products

Timing Diagrams
Figure 28:
Figure 29:
Table 20:
PDF: 09005aef8247bd51/Source: 09005aef8247bd83
64mb_burst_cr1_5_p25z_133mhz__2.fm - Rev. F 9/07 EN
Parameter
Time from DPD entry to DPD exit
CE# LOW time to exit DPD
Initialization period
CE#
Initialization Timing Parameters
Initialization Period
DPD Entry and Exit Timing
RCR[4] = 0
Notes:
Write
Vcc, VccQ = 1.7V
1. The CellularRAM Workgroup 1.5 specification for
DPD enabled
t DPD
64Mb: 4 Meg x 16 Async/Page/Burst CellularRAM 1.5 Memory
DPD exit
t DPDX
42
Symbol
t
t
t
DPD
DPDX
PU
t PU
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Device initialization
Min
10
10
–
t PU
t
DPD is a minimum of 150µs.
70ns
normal operation
Device ready for
Max
Vcc (MIN)
150
–
–
normal operation
©2005 Micron Technology, Inc. All rights reserved.
Device ready for
Timing Diagrams
Unit
µs
µs
µs
Notes
1