EM584161 Etron Technology Inc., EM584161 Datasheet - Page 3

• Manufacturer Part Number: EM584161
• Description: 256k X 16 Low Power Sram
• Manufacturer: Etron Technology Inc.

EtronTech
Operating Mode
Note: X = don't care. H=logic high. L=logic low.
Absolute Maximum Ratings
DC Recommended Operating Conditions (Ta=-40°C to 85°C)
Note:
(1) Overshoot : 2.7V if pulse width ≤ 20ns
(2) Undershoot : -1.0V if pulse width ≤ 20ns
Output Deselect
Symbol
Supply voltage, V DD
Input voltages, V IN
Input and output voltages, V I/O
Operating temperature, T OPR
Storage temperature, T STRG
Soldering Temperature (10s), T SOLDER
Power dissipation, P D
V DD
V DR
V IH
V IL
Standby
Mode
Read
Write
Data Retention Supply Voltage
Power Supply Voltage
CE1#
Input High Voltage
Input Low Voltage
H
X
L
L
L
L
Parameter
CE2
H
H
H
H
X
L
OE#
H
X
X
X
X
L
WE#
H
H
X
X
X
L
LB#
-65 to +150°C
H
H
H
X
X
X
L
L
L
L
-0.5 to +2.5V
-0.5 to +2.5V
-40 to +85°C
- 0.2
-0.5 to V DD
3
Min.
1.65
1.4
0.9
UB#
(2)
H
H
X
H
X
X
L
L
L
L
240°C
+0.5V
0.6 W
DQ0~DQ7
Typ.
1.8
High-Z
High-Z
High-Z
High-Z
D OUT
D OUT
−
−
−
D IN
D IN
V DD +0.2
Max.
1.95
1.95
0.4
DQ8~DQ15
High-Z
High-Z
High-Z
High-Z
D OUT
D OUT
Rev 2.0
D IN
D IN
(1)
Unit
V
V
V
V
EM584161
Nov. 2003