
Revision 4.0
December 1997
KM62256C Family
CMOS SRAM
3
PRODUCT LIST
Note : LL means Low Low standby current.
Commercial Temp Product
(0~70
°
C)
Part Name
Extended Temp Products
(-25~85
°
C)
Part Name
Industrial Temp Products
(-40~85
°
C)
Part Name
Function
Function
Function
KM62256CLP-5
KM62256CLP-5L
KM62256CLP-7
KM62256CLP-7L
KM62256CLG-5
KM62256CLG-5L
KM62256CLG-7
KM62256CLG-7L
KM62256CLTG-5L
KM62256CLTG-7L
KM62256CLRG-5L
KM62256CLRG-7L
28-DIP, 55ns, L-pwr
28-DIP, 55ns, LL-pwr
28-DIP, 70ns, L-pwr
28-DIP, 70ns, LL-pwr
28-SOP, 55ns, L-pwr
28-SOP, 55ns, LL-pwr
28-SOP, 70ns, L-pwr
28-SOP, 70ns, LL-pwr
28-TSOP F, 55ns, LL-pwr
28-TSOP F, 70ns, LL-pwr
28-TSOP R, 55ns, LL-pwr
28-TSOP R, 70ns, LL-pwr
KM62256CLGE-7
KM62256CLGE-7L
KM62256CLTGE-7L
KM62256CLRGE-7L
28-SOP, 70ns, L-pwr
28-SOP, 70ns, LL-pwr
28-TSOP F, 70ns, LL-pwr
28-TSOP R, 70ns, LL-pwr
KM62256CLGI-7
KM62256CLGI-7L
KM62256CLTGI-7L
KM62256CLRGI-7L
28-SOP, 70ns, L-pwr
28-SOP, 70ns, LL-pwr
28-TSOP F, 70ns, LL-pwr
28-TSOP R, 70ns, LL-pwr
FUNCTIONAL DESCRIPTION
1. X means don
′
t care
CS
OE
WE
I/O Pin
Mode
Power
H
X
X
High-Z
Deselected
Standby
L
H
H
High-Z
Output Disabled
Active
L
L
H
Dout
Read
Active
L
X
L
Din
Write
Active
ABSOLUTE MAXIMUM RATINGS
1)
1. Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. Functional opertion should be
restricted to recommended operating condition. Exposure to absolute maximum rating conditions for extended periods may affect dvice reliability.
Item
Symbol
Ratings
Unit
Remark
Voltage on any pin relative to Vss
V
IN
,V
OUT
-0.5 to V
CC
+0.5
V
-
Voltage on Vcc supply relative to Vss
V
CC
-0.5 to 7.0
V
-
Power Dissipation
P
D
1.0
W
-
Storage temperature
T
STG
-65 to 150
°
C
°
C
°
C
°
C
-
Operating Temperature
T
A
0 to 70
KM62256CL
-25 to 85
KM62256CLE
-40 to 85
KM62256CLI
Soldering temperature and time
T
SOLDER
260
°
C, 10sec(Lead Only)
-
-