EM565161 Etron Technology Inc., EM565161 Datasheet - Page 11

• Manufacturer Part Number: EM565161
• Description: 512k X 16 Low Power Sram
• Manufacturer: Etron Technology Inc.

EtronTech
Data Retention Characteristics (Ta = -40°C to 85°C)
CE1# or UB#/LB# Controlled Data Retention Mode
CE2 Controlled Data Retention Mode
Note:
1. CE1# ≥ V
2. CE2 ≤ 0.2V
Preliminary
V DD
2.7V
2.2V
V DR
CE1#,
UB#/LB#
GND
V D R
G N D
C E 2
0.4 V
Symbol
V D D
2.7 V
t RDR
t SDR
V DR
I DR
Data Retention
Supply Voltage
Data Retention Current
Chip Deselect to Data Retention Mode Time
Recovery Time
DD
– 0.2V or UB# = LB# ≥ V
t S D R
CE1# ≥ V
or UB# = LB# ≥ V
or CE2 ≤ 0.2V,
VIN ≥ V
Parameter
t SDR
DD
DD
DD
– 0.2V or VIN ≤ 0.2V
– 0.2V
– 0.2V
DD
D at a R et en ti o n M ode
Data Retention Mode
– 0.2V
11
N ote 2
Note 1
V
V
V
0.2V
DD
DD
DD
- 0.2V, VIN ≥
- 0.2V or VIN ≤
= 1.5V, CE# ≥
Min
t RC
1.5
Rev 1.2
0
t RDR
EM565161
Typ
−
−
−
−
t R D R
Dec. 2007
Max
3.6
35
−
−
Unit
µA
ns
ns
V