K6F4008U2E Family
CMOS SRAM
PRODUCT LIST
Industrial Temperature Products(-40~85°C)
Part Name
Function
K6F4008U2E-EF55
K6F4008U2E-EF70
48(36)-TBGA, 55ns, 3.0V
48(36)-TBGA, 70ns, 3.0V
FUNCTIONAL DESCRIPTION
CS1
CS2
OE
WE
I/O
Mode
Deselected
Deselected
Output Disabled
Read
Power
Standby
Standby
Active
X1)
L
X1)
X1)
H
High-Z
High-Z
High-Z
Dout
X1)
L
X1)
H
X1)
H
H
H
H
L
L
L
H
L
Active
X1)
Din
Write
Active
1. X means don¢t care (Must be in low or high state)
ABSOLUTE MAXIMUM RATINGS1)
Item
Voltage on any pin relative to Vss
Voltage on Vcc supply relative to Vss
Power Dissipation
Symbol
Ratings
-0.5 to VCC+0.3V(Max. 3.6V)
-0.3 to 3.6
Unit
VIN, VOUT
VCC
V
V
PD
1.0
W
°C
°C
Storage temperature
TSTG
TA
-65 to 150
Operating Temperature
-40 to 85
1. Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. Functional operation should be
restricted to recommended operating condition. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
Revision 1.0
March 2001
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