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Details, datasheet, quote on part number:KM684000BLGI-7L
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| Part: | KM684000BLGI-7L |
| Category: | Memory => SRAM => Low Power => 4 Mb |
| Description: | Description = KM684000BLG 512K X 8 Bit Low Power CMOS Static RAM ;; Organization = 512Kx8 ;; Vcc(V) = 4.5~5.5 ;; Speed-tAA(ns) = 55,70 ;; Operating Temperature = C,i ;; Operating Current(mA) = 80 ;; Standby Current(uA) = 50 ;; Package = 32DIP,32SOP,32TSOP2 ;; Production Status = Eol ;; Comments = - |
| Company: | Samsung Semiconductor, Inc. |
| Datasheet: | Download KM684000BLGI-7L datasheet File size : 175 kB |
| Request For quote: | Find where to buy KM684000BLGI-7L
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Datasheet text preview:
KM684000B Family
Document Title
512Kx8 bit Low Power CMOS Static RAM
CMOS SRAM
Revision History
Revision No.
0 .0 0.1
History
Initial Draft Revise - Changed Operating current by reticle revision ICC at write : 35mA 45mA ICC1 at read/write : 15/35mA 10/45mA Finalize - Changed Operating current ICC1 at write : 45mA 40mA ICC2; 90mA 80mA - Change test load at 55ns : 100pF 50pF Revise - Change datasheet format Revise - Industrial product speed bin change:70/100ns 55/70ns
Draft Date
December 7, 1996 March 6, 1997
Remark
Advance Preliminary
1.0
October 9, 1997
Final
2.0
February 17, 1998
Final
3.0
September 8, 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.
1
Revision 3.0 September 1998
KM684000B 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 KM684000B 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) 100µA 20µA 4.5~5.5V Inderstrial (-40~85°C) 5 5 1 ) /70ns 100µA 50µA 80mA 32-SOP 32-TSOP2-F/R Operating (ICC2, Max) PKG Type
KM684000BL KM684000BL-L KM684000BLI KM684000BLI-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 VCC A15 A17 WE A13 A8 A9 A11 OE A10 CS I/O8 I/O7 I/O6 I/O5 I/O4 VCC A15 A17 WE A13 A8 A9 A11 OE A10 CS I/O8 I/O7 I/O6 I/O5 I/O4
FUNCTIONAL BLOCK DIAGRAM
Clk gen.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
32 31 30 29 28 27
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
1 2 3 4 5 6
A18 A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O1 I/O2 I/O3 VSS I/O1 I/O8 A18 A16 A14 A12 A7
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
A6 A5 A4 A1 A0
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 / O 1~ I / O 8 Vcc Vss
Function Write Enable Input Chip Select Input Output Enable Input Address Inputs Data Inputs/Outputs Power Ground
CS WE OE
A 9 A 8 A 1 3 A 1 7 A 1 5 A 1 0 A 1 1 A 3 A2
Control logic
SAMSUNG ELECTRONICS CO., LTD. reserves the right to change products and specifications without notice.
2
Revision 3.0 September 1998
KM684000B Family
PRODUCT LIST
Commercial Temperature Products(0~70°C) Part Name KM684000BLP-5 KM684000BLP-5L KM684000BLP-7 KM684000BLP-7L KM684000BLG-5 KM684000BLG-5L KM684000BLG-7 KM684000BLG-7L KM684000BLT-5L KM684000BLT-7L KM684000BLR-5L KM684000BLR-7L 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-TSOP2-F, 55ns, LL-pwr 32-TSOP2-F, 70ns, LL-pwr 32-TSOP2-R, 55ns, LL-pwr 32-TSOP2-R, 70ns, LL-pwr
CMOS SRAM
Industrial Temperature Products(-40~85°C) Part Name KM684000BLGI-5 KM684000BLGI-5L KM684000BLGI-7 KM684000BLGI-7L KM684000BLTI-5L KM684000BLTI-7L KM684000BLRI-5L KM684000BLRI-7L Function 32-SOP, 55ns, L-pwr 32-SOP, 55ns, LL-pwr 32-SOP, 70ns, L-pwr 32-SOP, 70ns, LL-pwr 32-TSOP2-F, 55ns, LL-pwr 32-TSOP2-F, 70ns, LL-pwr 32-TSOP2-R, 55ns, LL-pwr 32-TSOP2-R, 70ns, LL-pwr
FUNCTIONAL DESCRIPTION
CS H L L L OE X1) H L X1) WE X 1) H H L I/O Pin High-Z High-Z Dout Din Mode Deselected Output disbaled Read Write Power Standby Active Active Active
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 Soldering temperature and time Symbol VIN,VOUT VCC PD TSTG TA TSOLDER Ratings -0.5 to 7.0 -0.5 to 7.0 1.0 -65 to 150 0 to 70 -40 to 85 260°C, 10sec(Lead Only) Unit V V W °C °C °C Remark KM684000BL/L-L KM684000BLI/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 3.0 September 1998
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