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Details, datasheet, quote on part number:KM68S2000LT-15L
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| Part: | KM68S2000LT-15L |
| Category: | Memory => SRAM => Low Power => 2 Mb |
| Description: | Description = KM68S2000LT 256K X 8 Bit Low Power And Low Voltage CMOS Static RAM ;; Organization = 256Kx8 ;; Vcc(V) = 2.3~3.3 ;; Speed-tAA(ns) = 120,150 ;; Operating Temperature = C,i ;; Operating Current(mA) = 25 ;; Standby Current(uA) = 15 ;; Package = 32TSOP1 ;; Production Status = Eol ;; Comments = - |
| Company: | Samsung Semiconductor, Inc. |
| Datasheet: | Download KM68S2000LT-15L datasheet File size : 194 kB |
| Request For quote: | Find where to buy KM68S2000LT-15L
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Datasheet text preview:
KM68S2000 Family
Document Title
256Kx8 bit Low Power and Low Voltage CMOS Static RAM
CMOS SRAM
Revision History
Revision No.
0.0 1.0
History
Initial draft Finalize
Draft Date
Remark
September 30, 1997 Preliminary August 27, 1998 Final
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 your questions about device. If you have any questions, please contact the SAMSUNG branch offices.
Revision 1.0 August 1998
KM68S2000 Family
256Kx8 bit Low Power and Low Voltage CMOS Static RAM
FEATURES
· Process Technology : TFT · Organization : 256Kx8 · Power Supply Voltage KM68S2000 Family : 2.3~2.7V · Low Data Retention Voltage : 2V(Min) · Three state output and TTL Compatible · Package Type : 32-TSOP1-0820F, 32-TSOP1-0813.4F
CMOS SRAM
GENERAL DESCRIPTION
The KM68S2000 families are fabricated by SAMSUNGs advanced CMOS process technology. The families support various operating temperature ranges and various package type 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
Power Dissipation Product Family Operating Temperature Vcc Range Speed(ns) Standby (ISB1, Max) 10µ A 15µ A Operating (ICC2, Max) 25mA PKG Type
KM68S2000L-L KM68S2000LI-L
Commercial(0~70°C) Industrial(-40~85°C)
2.3~2.7V
1201)/150
32-TSOP1-F 32-sTSOP1-F
1. The parameter is measured with 30pF test load.
PIN DESCRIPTION
A11 A9 A8 A13 WE CS2 A15 VCC A17 A16 A14 A12 A7 A6 A5 A4
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
FUNCTIONAL BLOCK DIAGRAM
OE A10 CS1 I/O8 I/O7 I/O6 I/O5 I/O4 VSS I/O3 I/O2 I/O1 A0 A1 A2 A3
Clk gen.
Precharge circuit. Vcc Vss
32-TSOP 32-S T S O P Type1 - Forward
A3 A8 A9 A10 A11 A13 A14 A15 A17 A16
Row select
Memory array 1024 rows 256×8 columns
Name
Function
Name
Function
I/O1 I/O8
CS1,CS2 Chip Select Input OE WE Output Enable Input Write Enable Input
I/O1~I/O8 Data Inputs/Outputs Vcc Vss N.C. Power Ground No Connection
Data cont
I/O Circuit Column select
A0~A17 Address Inputs
Data cont
A0 A1 A2 A4 A5 A6 A7 A12
CS1 CS2 WE OE
Control Logic
SAMSUNG ELECTRONICS CO., LTD. reserves the right to change products and specifications without notice.
Revision 1.0 August 1998
KM68S2000 Family
PRODUCT LIST
Commercial Temperature Products(0~70°C) Part Name KM68S2000LT-12L KM68S2000LT-15L KM68S2000LTG-12L KM68S2000LTG-15L Function 32-TSOP F, 120ns, 2.3~2.7V, LL 32-TSOP F, 150ns, 2.3~2.7V, LL 32-sTSOP F, 120ns, 2.3~2.7V, LL 32-sTSOP F, 150ns, 2.3~2.7V, LL
CMOS SRAM
Industrial Temperture Products(-40~85°C) Part Name KM68S2000LTI-12L KM68S2000LTI-15L KM68S2000LTGI-12L KM68S2000LTGI-15L Function 32-TSOP F, 120ns, 2.3~2.7V, LL 32-TSOP F, 150ns, 2.3~2.7V, LL 32-sTSOP F, 120ns, 2.3~2.7V, LL 32-sTSOP F, 150ns, 2.3~2.7V, LL
Note : LL - Low Low Standby Current
FUNCTIONAL DESCRIPTION
CS1 H X1) L L L CS2 X1) L H H H OE X1) X1) H L X1) WE X1) X1) H H L I/O High-Z High-Z High-Z Dout Din Mode Deselected Deselected Output Disabled Read Write Power Standby Standby Active Active Active
1. X means dont care (Must be in high or low states)
ABSOLUTE MAXIMUM RATINGS1)
Item Voltage on any pin relative to Vss Voltage on Vcc supply relative to Vss Power Dissipation Storage temperature Operating Temperature Soldering temperature and time Symbol VIN,VOUT VCC PD T STG TA TSOLDER Ratings -0.5 to VCC+0.5 -0.3 to 4.6 1 -65 to 150 0 to 70 -40 to 85 260°C, 10sec (Lead Only) Unit V V W °C °C °C Remark KM68S2000L KM68S2000LI -
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 August 1998
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