am41dl3208gt85it Meet Spansion Inc., am41dl3208gt85it Datasheet - Page 63

• Manufacturer Part Number: am41dl3208gt85it
• Description: 32 Mbit 4 M ? 8-bit/2 M ? 16-bit Cmos 3.0 Volt-only, Simultaneous Operation Flash Memory And 8 Mbit 1 M ? 8-bit/512 K ? 16-bit Static Ram Preliminary
• Manufacturer: Meet Spansion Inc.

SRAM DATA RETENTION
Notes:
1. CE1#s ≥ V
2. Typical values are not 100% tested.
62
Parameter
Symbol
t
t
V
I
RDR
SDR
DR
DR
V
2.7 V
CE2s
V
0.4 V
GND
V
2.7V
2.2V
V
CE1#s
GND
DR
CC
CC
DR
CC
– 0.2 V, CE2s ≥ V
Parameter Description
V
Data Retention Current
Data Retention Set-Up Time
Recovery Time
CC
for Data Retention
Figure 33. CE1#s Controlled Data Retention Mode
Figure 34. CE2s Controlled Data Retention Mode
CC
– 0.2 V (CE1#s controlled) or CE2s ≤ 0.2 V (CE2s controlled), CIOs = V
t
SDR
t
SDR
P R E L I M I N A R Y
Test Setup
CS1#s ≥ V
V
(Note 1)
See data retention waveforms
Am41DL3208G
CC
= 3.0 V, CE1#s ≥ V
Data Retention Mode
Data Retention Mode
CC
CE1#s
CE2s < 0.2 V
– 0.2 V (Note 1)
≥
V
CC
CC
- 0.2 V
– 0.2 V
Min
1.5
t
RC
0
t
RDR
t
RDR
(Note 2)
Typ
1.0
February 13, 2002
SS
Max
3.3
15
or V
CC
.
Unit
µA
ns
ns
V