EM641FT8S Series
Low Power, 512Kx8 SRAM
ABSOLUTE MAXIMUM RATINGS
Parameter
Voltage on Any Pin Relative to VSS
Voltage on Vcc supply relative to VSS
Power Dissipation
Symbol
VIN, VOUT
VCC
Minimum
-0.5 to 6.0V
-0.5 to 6.0V
1.0
Unit
V
V
PD
W
oC
Operating Temperature
TA
-40 to 85
Note : Stresses greater than those listed above “Absolute Maximum Ratings” may cause permanent damage to the device.
Functional operation should be restricted to recommended operating condition. Exposure to absolute maximum rating condi-
tions for extended periods may affect reliability.
FUNCTIONAL DESCRIPTION
CS
OE
WE
I/O0-7
Mode
Power
H
L
L
L
X
L
X
H
L
High-Z
Data Out
Data In
High-Z
Deselected/ Power down
Stand by
Active
Read
Write
X
H
Active
H
Selected, Output Disabled
Active
Note : X means don’t care. (Must be low or high state)
3
EMLSI [ Emerging Memory & Logic Solutions Inc ]
