m69ar048b STMicroelectronics, m69ar048b Datasheet - Page 25

• Manufacturer Part Number: m69ar048b
• Description: 32 Mbit 2mb X16 1.8v Asynchronous Psram
• Manufacturer: STMicroelectronics

Figure 24. Power-Down Mode AC Waveforms
Figure 25. Power-Up Mode AC Waveforms
Figure 26. Standby Mode Entry AC Waveforms, After Read
Note: E2 = High.
E1
G
W
VCC
E1
E2
E1
E2
DQ0-DQ15
tEHGL
Read Active
tCLEX
Power-Down Entry
VCCmin
Standby
tEHEV
Power-Down Mode
tEXCH
tEHWL
Write Active
Power-Down Exit
tEHCH
tCHEL
Standby
Hi-Z
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