AM50DL128BG70I Spansion Inc., AM50DL128BG70I Datasheet - Page 61

• Manufacturer Part Number: AM50DL128BG70I
• Manufacturer: Spansion Inc.

Specifications of AM50DL128BG70I

• Operating Supply Voltage (max): 3.3V
• Operating Temperature (max): 85C
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

pSRAM DATA RETENTION
Notes:
1. CE1#s
2. Typical values are not 100% tested.
pSRAM POWER ON AND DEEP POWER DOWN
Note: Data cannot be retained during deep power-down standby mode.
60
CE#1s
CE#2s
CE#1s
CE#2s
V
Parameter
DD
Symbol
t
t
t
V
I
t
t
DPD
CHC
CHP
DR
CS
CH
DR
V
CC
– 0.2 V, CE2s
Parameter Description
V
Data Retention Current
CE2 Setup Time
CE2 Hold Time
CE2 Pulse Width
CE2 Hold from CE#1
CE2 Hold from Power On
V
CC
DD min
for Data Retention
t
CS
V
t
CC
CHP
– 0.2 V (CE1#s controlled) or CE2s
Figure 34. Deep Power-down Timing
Figure 35. Power-on Timing
P R E L I M I N A R Y
t
CHC
Test Setup
CS1#s
V
(Note 1)
Am50DL128BG
CC
= 3.0 V, CE1#s
t
DPD
V
CC
– 0.2 V (Note 1)
t
CH
V
0.2 V (CE2s controlled).
CC
– 0.2 V
Min
300
2.7
10
30
0
0
t
CH
(Note 2)
Typ
1.0
January 8, 2003
Max
3.3
70
Unit
ms
µA
ns
µs
ns
µs
V