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Details, datasheet, quote on part number:KM684000CLP-5
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Datasheet text preview:
KM684000C Family
Document Title
512Kx8 bit Low Power CMOS Static RAM
CMOS SRAM
Revision History
Revision No.
0.0 1.0
History
Initial draft Finalize
Draft Date
October 20,1998 April 12, 1999
Remark
Preliminary 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.
1
Revision 1.0 April 1999
KM684000C Family
512Kx8 bit Low Power CMOS Static RAM
FEATURES
· Process Technology: TFT · Organization: 512Kx8 · Power Supply Voltage: 4.5~5.5V · Low Data Retention Voltage: 2V(Min) · Three state output and TTL Compatible · Package Type: 32-DIP-600, 32-SOP-525, 32-TSOP2-400F/R
CMOS SRAM
GENERAL DESCRIPTION
The KM684000C families are fabricated by SAMSUNGs advanced CMOS process technology. The families support various operating temperature ranges and 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.
PRODUCT FAMILY
Power Dissipation Product Family Operating Temperature Vcc Range Speed Standby (ISB1, Max) 80µA 4.5~5.5V Inderstrial (-40~85°C) 5 5 1 ) /70ns 20µA 100µA 30µA 55mA 32-SOP 32-TSOP2-F/R Operating (ICC2, Max) PKG Type
KM684000CL KM684000CL-L KM684000CLI KM684000CLI-L
Commercial (0~70°C)
32-DIP,32-SOP 32-TSOP2-F/R
1. The parameter is measured with 50pF test load.
PIN DESCRIPTION
A18 A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O1 I/O2 I/O3 VSS
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27
FUNCTIONAL BLOCK DIAGRAM
VCC A15 A17 WE A13 A8 A9 A11 OE A10 CS I/O8 I/O7 I/O6 I/O5 I/O4
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 1 2 3 4 5 6
VCC A15 A17 WE A13 A8 A9 A11 OE A10 CS I/O8 I/O7 I/O6 I/O5 I/O4
A18 A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O1 I/O2 I/O3 VSS I/O1 I/O8
Clk gen.
Precharge circuit.
32-DIP 32-SOP 32-TSOP2 (Forward)
26 25 24 23 22 21 20 19 18 17
32-TSOP2 (Reverse)
7 8 9 10 11 12 13 14 15 16
Row select
Memory array 1024 rows 512×8 columns
Data cont
I/O Circuit Column select
Data cont
Pin Name WE CS OE A0~A18 I/O1~I/O8 Vcc Vss
Function Write Enable Input Chip Select Input Output Enable Input Address Inputs Data Inputs/Outputs Power Ground
CS WE OE
Control logic
SAMSUNG ELECTRONICS CO., LTD. reserves the right to change products and specifications without notice.
2
Revision 1.0 April 1999
KM684000C Family
PRODUCT LIST
Commercial Temperature Products(0~70°C) Part Name KM684000CLP-5 KM684000CLP-5L KM684000CLP-7 KM684000CLP-7L KM684000CLG-5 KM684000CLG-5L KM684000CLG-7 KM684000CLG-7L KM684000CLT-5L KM684000CLT-7L KM684000CLR-5L KM684000CLR-7L Function 32-DIP, 55ns, Low Power 32-DIP, 55ns, Low Low Power 32-DIP, 70ns, Low Power 32-DIP, 70ns, Low Low Power 32-SOP, 55ns, Low Power 32-SOP, 55ns, Low Low Power 32-SOP, 70ns, Low Power 32-SOP, 70ns, Low Low Power 32-TSOP2-F, 55ns, Low Low Power 32-TSOP2-F, 70ns, Low Low Power 32-TSOP2-R, 55ns, Low Low Power 32-TSOP2-R, 70ns, Low Low Power
CMOS SRAM
Industrial Temperature Products(-40~85°C) Part Name KM684000CLGI-5 KM684000CLGI-5L KM684000CLGI-7 KM684000CLGI-7L KM684000CLTI-5L KM684000CLTI-7L KM684000CLRI-5L KM684000CLRI-7L Function 32-SOP, 55ns, Low Power 32-SOP, 55ns, Low Low Power 32-SOP, 70ns, Low Power 32-SOP, 70ns, Low Low Power 32-TSOP2-F, 55ns, Low Low Power 32-TSOP2-F, 70ns, Low Low Power 32-TSOP2-R, 55ns, Low Low Power 32-TSOP2-R, 70ns, Low Low Power
FUNCTIONAL DESCRIPTION
CS H L L L OE X
1)
WE X
1)
I/O Pin High-Z High-Z Dout Din
Mode Deselected Output disbaled Read Write
Power Standby Active Active Active
H L X
1)
H H L
1. X means dont 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 Storage temperature Operating Temperature Symbol VIN,VOUT VCC PD TSTG TA Ratings -0.5 to 7.0 -0.5 to 7.0 1.0 -65 to 150 0 to 70 -40 to 85 Unit V V W °C °C °C Remark KM684000CL/L-L KM684000CLI/LI-L
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.
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Revision 1.0 April 1999
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