PRELIMINARY for AT&T CMOS SRAM K6R1008V1D Document Title 64Kx16 Bit High-Speed CMOS Static RAM(3.3V Operating) Operated at Commercial and Industrial Temperature Ranges. Revision History Rev. No. History Rev. 0.0 Rev. 0.1 Rev. 0.2 Initial document. Speed bin modify Current modify May. 11. 2001 June. 18. 2001 September. 9. 2001 Preliminary Preliminary Preliminary Rev. 1.0 1. Delete 12ns speed bin. 2. Change Icc for Industrial mode. Item Previous 8ns 100mA ICC(Industrial) 10ns 85mA December. 18. 2001 Final Draft Data Remark Current 90mA 75mA The attached data sheets are prepared and approved by SAMSUNG Electronics. SAMSUNG Electronics CO., LTD. reserve the right to change the specifications. SAMSUNG Electronics will evaluate and reply to your requests and questions on the parameters of this device. If you have any questions, please contact the SAMSUNG branch office near your office, call or contact Headquarters. -1- Revision 1.0 December 2001 PRELIMINARY for AT&T CMOS SRAM K6R1008V1D 1Mb Async. Fast SRAM Ordering Information Org. 256K x4 128K x8 64K x16 Part Number VDD(V) Speed ( ns ) K6R1004C1D-JC(I) 10/12 5 10/12 K6R1004V1D-JC(I) 08/10 3.3 8/10 K6R1008C1D-J(T)C(I) 10/12 5 10/12 K6R1008V1D-J(T)C(I) 08/10 3.3 8/10 K6R1016C1D-J(T,E)C(I) 10/12 5 10/12 K6R1016V1D-J(T,E)C(I) 08/10 3.3 8/10 -2- PKG Temp. & Power J : 32-SOJ J : 32-SOJ T : 32-TSOP2 C : Commercial Temperature ,Normal Power Range I : Industrial Temperature ,Normal Power Range J : 44-SOJ T : 44-TSOP2 E : 48-TBGA Revision 1.0 December 2001 PRELIMINARY for AT&T CMOS SRAM K6R1008V1D 128K x 8 Bit High-Speed CMOS Static RAM(3.3V Operating) FEATURES GENERAL DESCRIPTION * Fast Access Time 8,10ns(Max.) * Low Power Dissipation Standby (TTL) : 20mA(Max.) (CMOS) : 5mA(Max.) Operating K6R1008V1D-08: 80mA(Max.) K6R1008V1D-10: 65mA(Max.) * Single 3.30.3V Power Supply * TTL Compatible Inputs and Outputs * Fully Static Operation - No Clock or Refresh required * Three State Outputs * Center Power/Ground Pin Configuration * Standard Pin Configuration K6R1008V1D-J : 32-SOJ-400 K6R1008V1D-T : 32-TSOP2-400CF * Operating in Commercial and Industrial Temperature range. The K6R1008V1D is a 1,048,576-bit high-speed Static Random Access Memory organized as 131,072 words by 8 bits. The K6R1008V1D uses 8 common input and output lines and has an output enable pin which operates faster than address access time at read cycle. The device is fabricated using SAMSUNGs advanced CMOS process and designed for high-speed circuit technology. It is particularly well suited for use in high-density high-speed system applications. The K6R1008V1D is packaged in a 400mil 32-pin plastic SOJ or TSOP2 forward. PIN CONFIGURATION(Top View) FUNCTIONAL BLOCK DIAGRAM A0 1 32 A16 A1 2 31 A15 A2 3 30 A14 A3 4 29 A13 CS 5 28 OE I/O1 6 27 I/O8 I/O2 7 26 I/O7 Vcc 8 Vss 9 I/O3 10 A0 A1 A2 A3 A4 A5 A6 A7 A8 I/O1~I/O8 Pre-Charge Circuit Row Select Clk Gen. Memory Array 512 Rows 256x8 Columns Data Cont. I/O Circuit Column Select SOJ/ 25 Vss 24 Vcc TSOP2 23 I/O6 I/O4 11 22 I/O5 WE 12 21 A12 A4 13 20 A11 A5 14 19 A10 A6 15 18 A9 A7 16 17 A8 PIN FUNCTION Pin Name A0 - A 16 CLK Gen. A9 A10 A11 A12 A13 A14 A15 A16 WE OE -3- Address Inputs WE Write Enable CS Chip Select OE Output Enable I/O 1 ~ I/O8 CS Pin Function Data Inputs/Outputs VCC Power(+3.3V) VSS Ground N.C No Connection Revision 1.0 December 2001 PRELIMINARY for AT&T CMOS SRAM K6R1008V1D ABSOLUTE MAXIMUM RATINGS* Parameter Voltage on Any Pin Relative to V SS Symbol Rating Unit VIN, VOUT -0.5 to 4.6 V VCC -0.5 to 4.6 V Pd 1 W Voltage on VCC Supply Relative to VSS Power Dissipation TSTG -65 to 150 C Commercial TA 0 to 70 C Industrial TA -40 to 85 C Storage Temperature Operating Temperature * Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operating sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. RECOMMENDED DC OPERATING CONDITIONS*(TA=0 to 70C) Parameter Symbol Min Typ Max Unit Supply Voltage VCC 3.0 3.3 3.6 V Ground VSS 0 0 0 V Input High Voltage VIH 2.0 - VCC + 0.3*** V Input Low Voltage VIL -0.3** - 0.8 V * The above parameters are also guaranteed at industrial temperature range. ** VIL(Min) = -2.0V a.c(Pulse Width 8ns) for I 20mA. *** VIH(Max) = VCC + 2.0V a.c (Pulse Width 8ns) for I 20mA. DC AND OPERATING CHARACTERISTICS*(TA=0 to 70C, Vcc=3.30.3V, unless otherwise specified) Parameter Symbol Test Conditions Min Max Unit Input Leakage Current ILI VIN=VSS to VCC -2 2 A Output Leakage Current ILO CS=VIH or OE=VIH or WE=VIL VOUT=VSS to VCC -2 2 A Operating Current ICC Min. Cycle, 100% Duty CS=VIL, VIN=VIH or VIL, IOUT=0mA 8ns - 80 mA 10ns - 65 8ns - 90 Com. Ind. - 75 ISB Min. Cycle, CS=VIH 10ns - 20 ISB1 f=0MHz, CSVCC-0.2V, VINVCC-0.2V or VIN0.2V - 5 Output Low Voltage Level VOL IOL=8mA - 0.4 V Output High Voltage Level VOH IOH=-4mA 2.4 - V Standby Current mA * The above parameters are also guaranteed at industrial temperature range. CAPACITANCE*(TA=25C, f=1.0MHz) Symbol Test Conditions MIN Max Unit Input/Output Capacitance Item CI/O VI/O=0V - 8 pF Input Capacitance CIN VIN=0V - 6 pF * Capacitance is sampled and not 100% tested. -4- Revision 1.0 December 2001 PRELIMINARY for AT&T CMOS SRAM K6R1008V1D AC CHARACTERISTICS (TA=0 to 70C, VCC=3.30.3V, unless otherwise noted.) TEST CONDITIONS* Parameter Value Input Pulse Levels 0V to 3V Input Rise and Fall Times 3ns Input and Output timing Reference Levels 1.5V Output Loads See below * The above test conditions are also applied at industrial temperature range. Output Loads(B) for tHZ, tLZ, tWHZ, tOW, tOLZ & tOHZ Output Loads(A) +3.3V RL = 50 DOUT 319 VL = 1.5V DOUT 30pF* ZO = 50 353 * Capacitive Load consists of all components of the test environment. 5pF* * Including Scope and Jig Capacitance READ CYCLE* K6R1008V1D-08 Parameter Symbol Min K6R1008V1D-10 Max Min Max Unit Read Cycle Time tRC 8 - 10 - ns Address Access Time tAA - 8 - 10 ns Chip Select to Output tCO - 8 - 10 ns Output Enable to Valid Output tOE - 4 - 5 ns Chip Enable to Low-Z Output Output Enable to Low-Z Output Chip Disable to High-Z Output tLZ 3 - 3 - ns tOLZ 0 - 0 - ns tHZ 0 4 0 5 ns Output Disable to High-Z Output tOHZ 0 4 0 5 ns Output Hold from Address Change tOH 3 - 3 - ns Chip Selection to Power Up Time tPU 0 - 0 - ns Chip Selection to Power DownTime tPD - 8 - 10 ns * The above parameters are also guaranteed at industrial temperature range. -5- Revision 1.0 December 2001 PRELIMINARY for AT&T CMOS SRAM K6R1008V1D WRITE CYCLE* K6R1008V1D-08 Parameter Symbol K6R1008V1D-10 Min Max Min Max Unit Write Cycle Time tWC 8 - 10 - ns Chip Select to End of Write tCW 6 - 7 - ns Address Set-up Time tAS 0 - 0 - ns Address Valid to End of Write tAW 6 - 7 - ns Write Pulse Width(OE High) tWP 6 - 7 - ns Write Pulse Width(OE Low) tWP1 8 - 10 - ns Write Recovery Time tWR 0 - 0 - ns Write to Output High-Z tWHZ 0 4 0 5 ns Data to Write Time Overlap tDW 4 - 5 - ns Data Hold from Write Time tDH 0 - 0 - ns End of Write to Output Low-Z tOW 3 - 3 - ns * The above parameters are also guaranteed at industrial temperature range. TIMING DIAGRAMS TIMING WAVEFORM OF READ CYCLE(1) (Address Controlled, CS=OE=VIL, WE=VIH) tRC Address tAA tOH Data Out Valid Data Previous Valid Data TIMING WAVEFORM OF READ CYCLE(2) (WE=VIH) tRC Address tAA tCO CS tHZ(3,4,5) tBHZ(3,4,5) tBA UB, LB tBLZ(4,5) tOHZ tOE OE tOLZ Data out High-Z VCC ICC Current ISB tLZ(4,5) Valid Data tPU tPD 50% 50% -6- Revision 1.0 December 2001 PRELIMINARY for AT&T CMOS SRAM K6R1008V1D NOTES(READ CYCLE) 1. WE is high for read cycle. 2. All read cycle timing is referenced from the last valid address to the first transition address. 3. tHZ and tOHZ are defined as the time at which the outputs achieve the open circuit condition and are not referenced to VOH or VOL levels. 4. At any given temperature and voltage condition, tHZ(Max.) is less than tLZ(Min.) both for a given device and from device to device. 5. Transition is measured 200mV from steady state voltage with Load(B). This parameter is sampled and not 100% tested. 6. Device is continuously selected with CS=VIL. 7. For common I/O applications, minimization or elimination of bus contention conditions is necessary during read and write cycle. TIMING WAVEFORM OF WRITE CYCLE(1) (OE= Clock) tWC Address tWR(5) tAW OE tCW(3) CS tWP(2) tAS(4) WE tDW Data in High-Z tDH Valid Data tOHZ(6) High-Z(8) Data out TIMING WAVEFORM OF WRITE CYCLE(2) (OE=Low Fixed) tWC Address tWR(5) tAW tCW(3) CS tAS(4) tWP1(2) WE tDW Data in High-Z tDH Valid Data tWHZ(6) tOW (10) (9) High-Z(8) Data out -7- Revision 1.0 December 2001 PRELIMINARY for AT&T CMOS SRAM K6R1008V1D TIMING WAVEFORM OF WRITE CYCLE(3) (CS = Controlled) tWC Address tAW tWR(5) tCW(3) CS tAS(4) tWP(2) WE tDW High-Z Data in Data Valid tLZ High-Z tWHZ(6) High-Z(8) High-Z Data out tDH NOTES(WRITE CYCLE) 1. All write cycle timing is referenced from the last valid address to the first transition address. 2. A write occurs during the overlap of a low CS and WE. A write begins at the latest transition CS going low and WE going low ; A write ends at the earliest transition CS going high or WE going high. t WP is measured from the beginning of write to the end of write. 3. tCW is measured from the later of CS going low to end of write. 4. tAS is measured from the address valid to the beginning of write. 5. tWR is measured from the end of write to the address change. tWR applied in case a write ends as CS or WE going high. 6. If OE, CS and WE are in the Read Mode during this period, the I/O pins are in the output low-Z state. Inputs of opposite phase of the output must not be applied because bus contention can occur. 7. For common I/O applications, minimization or elimination of bus contention conditions is necessary during read and write cycle. 8. If CS goes low simultaneously with WE going or after WE going low, the outputs remain high impedance state. 9. Dout is the read data of the new address. 10. When CS is low : I/O pins are in the output state. The input signals in the opposite phase leading to the output should not be applied. FUNCTIONAL DESCRIPTION CS WE OE Mode I/O Pin Supply Current H X X* Not Select High-Z ISB, ISB1 L H H Output Disable High-Z ICC L H L Read DOUT ICC L L X Write DIN ICC * X means Dont Care. -8- Revision 1.0 December 2001 PRELIMINARY for AT&T CMOS SRAM K6R1008V1D Units:millimeters/Inches PACKAGE DIMENSIONS 32-SOJ-400 #17 10.16 0.400 #32 11.18 0.12 0.440 0.005 9.40 0.25 0.370 0.010 0.20 #1 #16 0.008 0.69 0.027 MIN 21.36 MAX 0.841 20.95 0.12 0.825 0.005 ( 1.30 ) 0.051 ( 1.30 ) 0.051 ( 0.95 ) 0.0375 0.43 +0.10 -0.05 3.76 MAX 0.148 0.10 MAX 0.004 +0.10 -0.05 0.71 1.27 0.050 0.017 +0.004 -0.002 +0.10 -0.05 +0.004 -0.002 0.028 +0.004 -0.002 32-TSOP2-400CF 0~8 ( 0.25 ) 0.010 #17 0.45 ~0.75 0.018 ~ 0.030 11.76 0.20 0.463 0.008 #1 10.16 0.400 #32 ( 0.50 ) 0.020 #16 0.15 +0.10 -0.05 0.006 +0.004 -0.002 21.35 MAX 0.841 20.95 0.10 0.825 0.004 1.00 0.10 0.039 0.004 ( 0.95 ) 0.037 0.40 0.10 0.016 0.004 1.27 0.050 1.20 0.047 MAX 0.10 MAX 0.004 MAX 0.05 0.002MIN -9- Revision 1.0 December 2001