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Static RAM. KM688100 Datasheet

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Static RAM. KM688100 Datasheet
















KM688100 RAM. Datasheet pdf. Equivalent













Part

KM688100

Description

1M x 8-Bit Low Power and Low Voltage CMOS Static RAM



Feature


( DataSheet : www.DataSheet4U.com ) Pre liminary KM688100 Family Document Titl e 1Mx8 bit Low Power and Low Voltage CM OS Static RAM CMOS SRAM Revision Hist ory Revision No. History 0.0 Initial dr aft - Dual CS Draft Date June 22, 1999 Remark Advance The attached datashee ts are provided by SAMSUNG Electronics. SAMSUNG Electronics CO., LTD. reserve the right to chang.
Manufacture

Samsung Semiconductor

Datasheet
Download KM688100 Datasheet


Samsung Semiconductor KM688100

KM688100; e the specifications and products. SAMSU NG Electronics will answer to yourquest ions about device. If you have any ques tions, please contact the SAMSUNG branc h offices. 1 Revision 0.0 June 1999 www.DataSheet4U.com Preliminary KM688 100 Family 1Mx8 bit Low Power and Low V oltage CMOS Static RAM FEATURES • Pro cess Technology: TFT • Organization: 1M x8 • Power Supply V.


Samsung Semiconductor KM688100

oltage: 4.5~5.5V • Low Data Retention Voltage: 2.0V(Min) • Three state outp ut and TTL Compatible • Package Type: 44-TSOP2-400F/R CMOS SRAM GENERAL DES CRIPTION The KM688100 families are fabr icated by SAMSUNG′s advanced CMOS pro cess technology. The families support i ndustrial operating temperature ranges for user flexibility of system design. The families also support .


Samsung Semiconductor KM688100

low data retention voltage for battery b ack-up operation with low data retentio n current. PRODUCT FAMILY Power Dissip ation Product Family KM688100L-L KM6881 00LI-L Operating Temperature Commercial (0~70°C) Industrial(-40~85°C) Vcc Ran ge Speed Standby (ISB1, Max) 50µA 80µ A Operating (ICC2, Max) 70mA PKG Type 4.5~5.5V 55 1)/70ns 44-TSOP2-400F/R 1. The parameter is me.





Part

KM688100

Description

1M x 8-Bit Low Power and Low Voltage CMOS Static RAM



Feature


( DataSheet : www.DataSheet4U.com ) Pre liminary KM688100 Family Document Titl e 1Mx8 bit Low Power and Low Voltage CM OS Static RAM CMOS SRAM Revision Hist ory Revision No. History 0.0 Initial dr aft - Dual CS Draft Date June 22, 1999 Remark Advance The attached datashee ts are provided by SAMSUNG Electronics. SAMSUNG Electronics CO., LTD. reserve the right to chang.
Manufacture

Samsung Semiconductor

Datasheet
Download KM688100 Datasheet




 KM688100
( DataSheet : www.DataSheet4U.com )
KM688100 Family
Document Title
1Mx8 bit Low Power and Low Voltage CMOS Static RAM
Revision History
Revision No. History
0.0 Initial draft
- Dual CS
Preliminary
CMOS SRAM
Draft Date
June 22, 1999
Remark
Advance
The attached datasheets are provided by SAMSUNG Electronics. SAMSUNG Electronics CO., LTD. reserve the right to change the specifications and
products. SAMSUNG Electronics will answer to yourquestions about device. If you have any questions, please contact the SAMSUNG branch offices.
1 Revision 0.0
June 1999
www.DataSheet4U.com




 KM688100
KM688100 Family
Preliminary
CMOS SRAM
1Mx8 bit Low Power and Low Voltage CMOS Static RAM
FEATURES
Process Technology: TFT
Organization: 1M x8
Power Supply Voltage: 4.5~5.5V
Low Data Retention Voltage: 2.0V(Min)
Three state output and TTL Compatible
Package Type: 44-TSOP2-400F/R
GENERAL DESCRIPTION
The KM688100 families are fabricated by SAMSUNGs
advanced CMOS process technology. The families support
industrial operating temperature ranges for user flexibility of
system design. The families also support low data retention
voltage for battery back-up operation with low data retention
current.
PRODUCT FAMILY
Product Family Operating Temperature Vcc Range
KM688100L-L
Commercial(0~70°C)
KM688100LI-L
Industrial(-40~85°C)
1. The parameter is measured with 50pF test load.
4.5~5.5V
Speed
551)/70ns
Power Dissipation
Standby
(ISB1, Max)
50µA
80µA
Operating
(ICC2, Max)
70mA
PKG Type
44-TSOP2-400F/R
PIN DESCRIPTION
A4 1
44 A5
A3 2
43 A6
A2 3
42 A7
A1 4
41 OE
A0 5
40 CS2
CS1 6
39 A8
DNU 7
38 DNU
DNU 8
37 DNU
I/O1 9
36 I/O8
I/O2 10
35 I/O7
Vcc 11 44-TSOP2 34 Vss
Vss
I/O3
12
13
Forward
33 Vcc
32 I/O6
I/O4 14
31 I/O5
DNU 15
30 DNU
DNU 16
29 DNU
WE 17
28 A9
A19 18
27 A10
A18 19
26 A11
A17 20
25 A12
A16 21
24 A13
A15 22
23 A14
A5 44
1 A4
A6 43
2 A3
A7 42
3 A2
OE 41
4 A1
CS2 40
5 A0
A8 39
6 CS1
DNU 38
7 DNU
DNU 37
8 DNU
I/O8 36
9 I/O1
I/O7 35
10 I/O2
Vss 34 44-TSOP2 11 Vcc
Vcc 33
I/O6 32
Reverse
12 Vss
13 I/O3
I/O5 31
14 I/O4
DNU 30
15 DNU
DNU 29
16 DNU
A9 28
17 WE
A10 27
18 A19
A11 26
19 A18
A12 25
20 A17
A13 24
21 A16
A14 23
22 A15
Name
Function
Name
Function
CS1, CS2 Chip Select Inputs
Vcc Power
OE Output Enable Input Vss Ground
WE Write Enable Input A0~A19 Address Inputs
I/O1~I/O8 Data Inputs/Outputs DNU Do Not Use
FUNCTIONAL BLOCK DIAGRAM
Clk gen.
Precharge circuit.
Row
Addresses
Row
select
Memory array
1024 rows
1024×8 columns
I/O1~I/O8
Data
cont
Data
cont
I/O Circuit
Column select
Column Addresses
CS1
CS2
Control Logic
OE
WE
Vcc
Vss
SAMSUNG ELECTRONICS CO., LTD. reserves the right to change products and specifications without notice.
2 Revision 0.0
June 1999




 KM688100
KM688100 Family
PRODUCT LIST
Commercial Temperature Products(0~70°C)
Part Name
Function
KM688100LT-7L
KM688100LT-10L
44-TSOP2-F, 70ns, 5.0V, LL
44-TSOP2-F, 100ns, 5.0V, LL
KM688100LR-7L
KM688100LR-10L
44-TSOP2-R, 70ns, 5.0V, LL
44-TSOP2-R, 100ns, 5.0V, LL
Preliminary
CMOS SRAM
Industrial Temperature Products(-40~85°C)
Part Name
Function
KM688100LTI-7L
KM688100LTI-10L
44-TSOP2-F, 70ns, 5.0V, LL
44-TSOP2-F, 100ns, 5.0V, LL
KM688100LRI-7L
KM688100LRI-10L
44-TSOP2-R, 70ns, 5.0V, LL
44-TSOP2-R, 100ns, 5.0V, LL
FUNCTIONAL DESCRIPTION
CS1
CS2
OE
WE
HXXX
XLXX
L HHH
LHLH
L HX L
Note : X means dont care. (Must be low or high state)
I/O1~8
High-Z
High-Z
High-Z
Dout
Din
Mode
Deselected
Deselected
Output Disabled
Read
Write
Power
Standby
Standby
Active
Active
Active
ABSOLUTE MAXIMUM RATINGS1)
Item
Voltage on any pin relative to Vss
Voltage on Vcc supply relative to Vss
Power Dissipation
Storage temperature
Operating Temperature
Symbol
VIN,VOUT
VCC
PD
TSTG
TA
Ratings
-0.5 to 7.0
-0.3 to 7.0
1.0
-65 to 150
0 to 70
-40 to 85
Unit
V
V
W
°C
°C
°C
Remark
-
-
-
-
KM688100L
KM688100LI
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.
3 Revision 0.0
June 1999




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