AM29PDL640AGA85NS SPANSION [SPANSION], AM29PDL640AGA85NS Datasheet - Page 41

• Manufacturer Part Number: AM29PDL640AGA85NS
• Description: 64 Megabit (4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 16 Mbit (1 M x 16-Bit) Pseudo Static RAM
• Manufacturer: SPANSION [SPANSION]

PSRAM POWER DOWN
Note:For Si-7 pSRAM, Deep Power-Down Standby is not available.
November 20, 2003
Deep Power Down
Power Mode
Power
Standby
Power Up Sequence
Up
CE2 = V IH
(Wait 200 µs)
Initial State
Table 16. Standby Mode Characteristics
Memory Cell Data
Deep Power Down Exit Sequence
Invalid
Valid
P R E L I M I N A R Y
Figure 8. State Diagram
CE1# = V IH = or V IL ,
CE2 = V IH
Am49PDL640AG
Active
Standby Current (µA)
CE2 = V IH , CE1# = V IH
or UB#, LB# = V IH
100
10
Deep Power
Down Mode
Standby
Mode
Time
Wait
(µs)
200
0
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