The KM681000B family is fabricated by SAMSUNG's advanced
CMOS process technology. The family can support various
operating temperature ranges and have various package types
for user flexibility of system design. The family also support low
data retention voltage for battery back-up operation with low
data retention current.
¡Ü
¡Ü
¡Ü
¡Ü
Process Technology : 0.6
§-
CMOS
Organization : 128Kx8
Power Supply Voltage : Single 5.0V
¡¾
10%
Low Data Retention Voltage : 2V(Min)
Three state output and TTL Compatible
Package Type : JEDEC Standard
32-DIP, 32-SOP, 32-TSOP I R/F
PRODUCT FAMILY
Power Dissipation
Product
Family
KM681000BL
KM681000BL-L
KM681000BLE
KM681000BLE-L
KM681000BLI
KM681000BLI-L
Industrial(-40~85
¡É
)
70/100ns
Extended(-25~85
¡É
)
70/100ns
Operating
Temperature
Speed
PKG Type
Standby
(I
SB1
, Max)
100
§Ë
20
§Ë
100
§Ë
50
§Ë
100
§Ë
50
§Ë
70mA
Operating
(I
CC2
)
Commercial(0~7
¡É
)
55/70ns
32-DIP,32-SOP
32-TSOP I R/F
32-SOP
32-TSOP I R/F
32-SOP
32-TSOP I R/F
PIN DESCRIPTION
FUNCTIONAL BLOCK DIAGRAM
A
0~3,
A
8~11
N.C
A
16
A
14
A
12
A
7
A
6
A
5
A
4
A
3
A
2
A
1
A
0
I/O
1
I/O
2
I/O
3
V
SS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
V
CC
A
15
CS
2
WE
A
13
A
8
A
9
A
11
OE
A
10
CS
1
I/O
8
I/O
7
I/O
6
I/O
5
I/O
4
32-DIP
32-SOP
26
25
24
23
22
21
20
19
18
17
A
11
A
9
A
8
A
13
WE
CS
2
A
15
V
CC
NC
A
16
A
14
A
12
A
7
A
6
A
5
A
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
32-TSOP
Type I - Forward
OE
A
10
CS
1
I/O
8
I/O
7
I/O
6
I/O
5
I/O
4
V
SS
I/O
3
I/O
2
I/O
1
A
0
A
1
A
2
A
3
Y-Decoder
X-Decoder
A
4~7,
A
12~16
Cell
Array
Control Logic
CS
1
,CS
2
WE
,
OE
I/O
1
~
8
A
4
A
5
A
6
A
7
A
12
A
14
A
16
NC
V
CC
A
15
CS
2
WE
A
13
A
8
A
9
A
11
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
17
18
19
20
21
22
I/O Buffer
32-TSOP
Type I-Reverse
23
24
25
26
27
28
29
30
31
32
A
3
A
2
A
1
A
0
I/O
1
I/O
2
I/O
3
V
SS
I/O
4
I/O
5
I/O
6
I/O
7
I/O
8
CS
1
A
10
OE
Name
A
0
~A
16
WE
Function
Address Inputs
Write Enable Input
Chip Select Inputs
Output Enable Input
Data Inputs/Outputs
Power
Ground
No Connection
CS
1
,CS
2
OE
I/O
1
~I/O
18
Vcc
Vss
N.C
Revision 0.3
April 1996
KM681000B Family
PRODUCT LIST & ORDERING INFORMATION
PRODUCT LIST
Commercial Temp Product
(0~70
¡É
)
Part Name
KM681000BLP-5
KM681000BLP-5L
KM681000BLP-7
KM681000BLP-7L
KM681000BLG-5
KM681000BLG-5L
KM681000BLG-7
KM681000BLG-7L
KM681000BLT-5
KM681000BLT-5L
KM681000BLT-7
KM681000BLT-7L
KM681000BLR-5
KM681000BLR-5L
KM681000BLR-7
KM681000BLR-7L
PRELIMINARY
CMOS SRAM
Extended Temp Products
(-25~85
¡É
)
Part Name
KM681000BLGE-7
KM681000BLGE-7L
KM681000BLGE-10
KM681000BLGE-10L
KM681000BLTE-7
KM681000BLTE-7L
KM681000BLTE-10
KM681000BLTE-10L
KM681000BLRE-7
KM681000BLRE-7L
KM681000BLRE-10
KM681000BLRE-10L
Industrial Temp Products
(-40~85
¡É
)
Part Name
KM681000BLGI-7
KM681000BLGI-7L
KM681000BLGI-10
KM681000BLGI-10L
KM681000BLTI-7
KM681000BLTI-7L
KM681000BLTI-10
KM681000BLTI-10L
KM681000BLRI-7
KM681000BLRI-7L
KM681000BLRI-10
KM681000BLRI-10L
Function
32-DIP,55ns,L-pwr
32-DIP,55ns,LL-pwr
32-DIP,70ns,L-pwr
32-DIP,70ns,LL-pwr
32-SOP,55ns,L-pwr
32-SOP,55ns,LL-pwr
32-SOP,70ns,L-pwr
32-SOP,70ns,LL-pwr
32-TSOP F,55ns,L-pwr
32-TSOP F,55ns,LL-pwr
32-TSOP F,70ns,L-pwr
32-TSOP F,70ns,LL-pwr
32-TSOP R,55ns,L-pwr
32-TSOP R,55ns,LL-pwr
32-TSOP R,70ns,L-pwr
32-TSOP R,70ns,LL-pwr
Function
32-SOP,70ns,L-pwr
32-SOP,70ns,LL-pwr
32-SOP,100ns,L-pwr
32-SOP,100ns,LL-pwr
32-TSOP F,70ns,L-pwr
32-TSOP F,70ns,LL-pwr
32-TSOP F,100ns,L-pwr
32-TSOP F,100ns,LL-pwr
32-TSOP R,70ns,L-pwr
32-TSOP R,70ns,LL-pwr
32-TSOP R,100ns,L-pwr
32-TSOP R,100ns,LL-pwr
Function
32-SOP,70ns,L-pwr
32-SOP,70ns,LL-pwr
32-SOP,100ns,L-pwr
32-SOP,100ns,LL-pwr
32-TSOP F,70ns,L-pwr
32-TSOP F,70ns,LL-pwr
32-TSOP F,100ns,L-pwr
32-TSOP F,100ns,LL-pwr
32-TSOP R,70ns,L-pwr
32-TSOP R,70ns,LL-pwr
32-TSOP R,100ns,L-pwr
32-TSOP R,100ns,LL-pwr
ORDERING INFORMATION
KM6 8 X 1000 B X X X - XX X
L-Low Low Power, Blank-Low Power or High Power
Access Time : 5=55ns, 7=70ns, 10=100ns
Operating temperature : Blank=Commerial, I=Industrial, E=Extended,
Package Type : P-DIP, G=SOP, T=TSOP Forward, R=TSOP Reverse
L-Low Power or Low Low Power, Blank-High Power
Die Version : B=3 rd generation
¢¥
Density : 1000=1Mbit
Bank=5V, V=3.0~3.6V, U=2.7~3.3V
Organization : 8=x8
SEC Standard SRAM
Revision 0.3
April 1996
KM681000B Family
ABSOLUTE MAXIMUM RATINGS
*
Item
Voltage on any pin relative to Vss
Voltage on Vcc supply relative to Vss
Power Dissipation
Storage temperature
Symbol
V
IN
,V
OUT
V
CC
P
D
T
STG
Ratings
-0.5 to 7.0
-0.5 to 7.0
1.0
-65 to 150
0 to 70
Operating Temperature
T
A
-25 to 85
-40 to 85
Soldering temperature and time
T
SOLDER
260
¡É
, 10sec (Lead Only)
Unit
V
V
W
¡É
¡É
¡É
¡É
-
PRELIMINARY
CMOS SRAM
Remark
-
-
-
-
KM681000BL/L-L
KM681000BLE/LE-L
KM681000BLI/LI-L
-
* Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stres s rating only and functional operation of the
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