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Details, datasheet, quote on part number:KM62U256CLG-10L
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| Part: | KM62U256CLG-10L |
| Category: | Memory => SRAM => Low Power => 256 Kb |
| Description: | Description = KM62U256CLG 32K X 8 Bit Low Power And Low Voltage CMOS Static RAM ;; Organization = 32Kx8 ;; Vcc(V) = 2.7~3.3 ;; Speed-tAA(ns) = 85,100 ;; Operating Temperature = C,e,i ;; Operating Current(mA) = 35 ;; Standby Current(uA) = 15 ;; Package = 28SOP,28TSOP1 ;; Production Status = Eol ;; Comments = - |
| Company: | Samsung Semiconductor, Inc. |
| Datasheet: | Download KM62U256CLG-10L datasheet File size : 153 kB |
| Request For quote: | Find where to buy KM62U256CLG-10L
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Datasheet text preview:
KM62V256C, KM62U256C Family
Document Title
32Kx8 bit Low Power and Low Voltage CMOS Static RAM
CMOS SRAM
Revision History
Revision No. History
0.0 0.1 1.0 2.0 3.0 Design target Initial draft Finalize Revised Revised - One datasheet for commercial, extended, industrial product. - Increased KM62V256C Familys ICC2 30 to 35mA. - Increased tDW 50 to 60ns for KM62U256C Family. - Remove SOP package from KM62V256C Family. Revised - Change datasheets format. - Improved power dissipation : 0.7W1W
Draft Data
February 12, 1993 November 2, 1993 September 24, 1994 August 12, 1995 April 1, 1997
Remark
Advance Preliminary Final Final Final
4.0
February 12, 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 4.0 February 1998
KM62V256C, KM62U256C Family
32Kx8 bit Low Power and Low Voltage CMOS Static RAM
FEATURES
· Process Technology : Poly Load · Organization : 32Kx8 · Power Supply Voltage KM62V256C family : 2.7~3.3V KM62U256C family : 3.0~3.6V · Low Data Retention Voltage : 2V(Min) · Three state output and TTL Compatible · Package Type : 28-SOP-450, 28-TSOP1-0813.4F/R
CMOS SRAM
GENERAL DESCRIPTION
The KM62V256C and KM62U256C families are fabricated by SAMSUNGs advanced CMOS process technology. The families support various operating temperature ranges and has various package types 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 KM62V256CL-L KM62U256CL-L KM62V256CLE-L KM62U256CLE-L KM62V256CL-L KM62U256CLI-L Industrial(-40~85°C) Extended(-25~85° C ) Operating Temperature C o m m e r c i a l ( 0 ~ 7 0 ° C) Power Dissipation VCC Range 3.0 ~ 3.6V 2.7 ~ 3.3V 3.0 ~ 3.6V 2.7 ~ 3.3V 3.0 ~ 3.6V 2.7 ~ 3.3V Speed(ns) Standby (ISB1, Max) 10µA 10µA 20µA 15µA 20µA 15µA 35mA 28-SOP2 ) 28-TSOP1-F/R Operating (ICC2, Max) PKG Type
7 0 1)/ 1 0 0 8 5 1)/ 1 0 0 7 0 1)/ 1 0 0 8 5 1)/ 1 0 0 7 0 1)/ 1 0 0 8 5 1)/ 1 0 0
1. The parameter is measured with 30pF test load. 2. The device with 100ns SOP package in 3.0~3.6V VCC range which is not produced.
PIN DESCRIPTION
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 28 27 26 25 24 23 22 OE A11 A9 VCC A8 A13 WE WE A13 V C C A14 A8 A12 A7 A9 A6 A5 A11 A4 OE A3 A10 A3 CS A4 A5 I/O8 A 6 I/O7 A 7 A12 I/O6 A 1 4 VCC I/O5 W E A13 I/O4 A8 A9 A11 OE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 14 13 12 11 10 9 8 7 6 5 4 3 2 1 28 27 26 25 24 23 22 21 20 19 18 17 16 15 A10 CS I/O8 I/O7 I/O6 I/O5 I/O4 VSS I/O3 I/O2 I/O1 A0 A1 A2
FUNCTIONAL BLOCK DIAGRAM
Clk gen. Precharge circuit.
28-TSOP Type1 - Forward
A3 A4 A5 A6 A7 A8 A12 A13 A14
Row select
Memory array 512 rows 64×8 columns
28-SOP
21 20 19 18 17 16 15
28-TSOP Type1 - Reverse
15 16 17 18 19 20 21 22 23 24 25 26 27 28
A2 A1 A0 I/O1 I/O2 I/O3 VSS I/O4 I/O5 I/O6 I/O7 I/O8 CS A10
I/O1 I/O8
Data cont
I/O Circuit Column select
Data cont
Pin Name CS OE WE A0~A14 I/O1~I/O8 Vcc Vss
Function Chip Select Input Output Enable Input Write Enable Input Address Inputs Data Inputs/Outputs Power Ground
CS WE OE
A0
A1
A2
A9
A10
A11
Control logic
SAMSUNG ELECTRONICS CO., LTD. reserves the right to change products and specifications without notice. 2
Revision 4.0 February 1998
KM62V256C, KM62U256C Family
PRODUCT LIST
Commercial Temperature Products (0~70° C ) Part Name
KM62V256CLG-7L KM62V256CLG-10L KM62V256CLTG-7L KM62V256CLTG-10L KM62V256CLRG-7L KM62V256CLRG-10L KM62U256CLG-8L KM62U256CLG-10L KM62U256CLTG-8L KM62U256CLTG-10L KM62U256CLRG-8L KM62U256CLRG-10L
CMOS SRAM
Industrial Temperature Products ( - 4 0 ~ 8 5 ° C) Part Name Function
Extended Temperature Products (-25~85° C ) Part Name
KM62V256CLGE-7L KM62V256CLGE-10L KM62V256CLTGE-7L KM62V256CLTGE-10L KM62V256CLRGE-7L KM62V256CLRGE-10L KM62U256CLGE-8L KM62U256CLGE-10L KM62U256CLTGE-8L KM62U256CLTGE-10L KM62U256CLRGE-8L KM62U256CLRGE-10L
Function
28-SOP, 70ns, 3.3V 28-SOP, 100ns, 3.3V 28-TSOP F, 70ns, 3.3V 28-TSOP F, 100ns, 3.3V 28-TSOP R, 70ns, 3.3V 28-TSOP R, 100ns, 3.3V 28-SOP, 85ns, 3.0V 28-SOP, 100ns, 3.0V 28-TSOP F, 85ns, 3.0V 28-TSOP F, 100ns, 3.0V 28-TSOP R, 85ns, 3.0V 28-TSOP R, 100ns, 3.0V
Function
28-SOP, 70ns, 3.3V 28-SOP, 100ns, 3.3V 28-TSOP F, 70ns, 3.3V 28-TSOP F, 100ns, 3.3V 28-TSOP R, 70ns, 3.3V 28-TSOP R, 100ns, 3.3V 28-SOP, 85ns, 3.0V 28-SOP, 100ns, 3.0V 28-TSOP F, 85ns, 3.0V 28-TSOP F, 100ns, 3.0V 28-TSOP R, 85ns, 3.0V 28-TSOP R, 100ns, 3.0V
KM62V256CLGI-7L 28-SOP, 70ns, 3.3V KM62V256CLGI-10L 28-SOP, 100ns, 3.3V KM62V256CLTGI-7L 28-TSOP F, 70ns, 3.3V KM62V256CLTGI-10L 28-TSOP F, 100ns, 3.3V KM62V256CLRGI-7L 28-TSOP R, 70ns, 3.3V KM62V256CLRGI-10L 28-TSOP R, 100ns, 3.3V KM62U256CLGI-8L KM62U256CLGI-10L KM62U256CLTGI-8L KM62U256CLTGI-10L KM62U256CLRGI-8L KM62U256CLRGI-10L 28-SOP, 85ns, 3.0V 28-SOP, 100ns, 3.0V 28-TSOP F, 85ns, 3.0V 28-TSOP F, 100ns, 3.0V 28-TSOP R, 85ns, 3.0V 28-TSOP R, 100ns, 3.0V
FUNCTIONAL DESCRIPTION
CS H L L L OE X
1)
WE X
1)
I/O High-Z High-Z Dout Din
Mode Deselected Output Disabled Read Write
Power Standby Active Active Active
H L X
1)
H H L
1. X means dont care(Must be 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 VCC+0.5 -0.3 to 4.6 1.0 -65 to 150 0 to 70 -25 to 85 -40 to 85 Soldering temperature and time TSOLDER 260°C, 10sec (Lead Only) Unit V V W °C °C °C °C Remark KM62V256CL-L, KM62U256CL-L KM62V256CLE-L, KM62U256CLE-L KM62V256CLI-L, KM62U256CLI-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.
3
Revision 4.0 February 1998
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