EM640FS32DW-12LL

merging Memory & Logic Solutions Inc. Document Title 512K x8 bit Super Low Power and Low Voltage Full CMOS Static RAM EM640FP8 Series Low Power, 512Kx8 SRAM Revision History Revision No. 0.0 0.1 0.2 History Initial Draft 2’nd Draft 3’ Draft rd Changed Icc, Icc1 value Changed I SB1 test conditions, Changed VDR & IDR measurement condition Draft Date October 24,2002 November 11 , 2002 December 23 , 2002 Remark Preliminary 0.3 4’th Draft Add Pb-free part number February 13 , 2004 Emerging Memory & Logic Solutions Inc. IT Venture Tower Eastside 11F, 78, Karac-Dong, Songpa-Ku, Seoul, Rep.of Korea Zip Code : 138-160 Tel : +82-2-2142-1759~1766 Fax : +82-2-2142-1769 / Homepage : www.emlsi.com The attached datasheets are provided by EMLSI reserve the right to change the specifications and products. EMLSI will answer to your questions about device. If you have any questions, please contact the EMLSI office. 1 merging Memory & Logic Solutions Inc. FEATURES • • • • • • Process Technology : 0.18µ m Full CMOS Organization : 512K x 8 bit Power Supply Voltage : 1.65V ~ 2.2V Low Data Retention Voltage : 1.0V(Min) Three state outputs Package Type : 36-FPBGA 6.0x7.0 EM640FP8 Series Low Power, 512Kx8 SRAM GENERAL DESCRIPTION The EM640FP8 families are fabricated by EMLSI’s advanced full CMOS process technology. The families support industrial temperature range and Chip Scale Package for user flexibility of system design. The families also supports 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 (I SB1 , Typ) 1 µA Operating (I CC1.Max) 2 mA PKG Type EM640FP8 Industrial (-40 ~ 85o C) 1.65~2.2V 70ns 1 ) 36 FPBGA (6.0x7.0) 1. The parameter is measured with 30pF test load. PIN DESCRIPTION 1 A B C D E F G H 2 3 4 5 6 FUNCTIONAL BLOCK DIAGRAM Pre-charge Circuit A0 I/O 5 I/O 6 V SS VC C I/O 7 I/O 8 A9 A1 A2 CS2 WE DNU A3 A4 A5 A6 A7 A8 I/O1 I/O2 VCC V SS R ow S elec t A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 VC C VSS Memory Array 2048 x 2048 I/O1 ~ I/O4 I/O5 ~ I/O8 Data Cont Data Cont I/O Circuit Column Select A18 OE A10 CS1 A11 A17 A16 A12 A15 A13 I/O3 I/O4 A14 A A A13 A1 A A A A 11 12 4 15 16 17 18 36-FPBGA : Top view (ball down) W E O E CS 1 Control Logic Name CS 1 ,CS 2 OE A 0 ~A18 I/O1 ~I/O 8 Function Chip select inputs O utput Enable input A ddress Inputs D ata Inputs/outputs Name WE Vcc Vss DNU Function Write Enable input Power Supply Ground Do Not Use CS 2 2 merging Memory & Logic Solutions Inc. ABSOLUTE MAXIMUM RATINGS * Parameter Voltage on Any Pin Relative to Vss Voltage on Vcc supply relative to Vss Power Dissipation Operating Temperature EM640FP8 Series Low Power, 512Kx8 SRAM Symbol VIN , VOUT VCC PD TA Ratings -0.5V to VCC+0.3V (Max.2.5V) -0.3V to 2.5V 1.0 -40 to 85 Unit V V W oC * 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. FUNCTIONAL DESCRIPTION CS 1 H X L L L CS 2 X L H H H OE X X H L X WE X X H H L I/O High-Z High-Z High-Z Data Out Data In Mode Deselected Deselected Output Disabled Read Write Power Stand by Stand by Active Active Active Note: X means don’t care. (Must be low or high state) 3 merging Memory & Logic Solutions Inc. RECOMMENDED DC OPERATING CONDITIONS 1) Parameter Supply voltage Ground Input high voltage Input low voltage 1. 2. 3. 4. EM640FP8 Series Low Power, 512Kx8 SRAM Symbol VCC VSS VIH VIL Min 1.65 0 1.4 -0.3 3) Typ 1.8 0 - Max 2.2 0 VCC + 0 .32) 0.4 Unit V V V V TA= -40 to 85oC, otherwise specified Overshoot: V CC +1.0 V in case of pulse width < 20ns Undershoot: -1.0 V in case of pulse width < 20ns Overshoot and undershoot are sampled, not 100% tested. CAPACITANCE 1) (f =1MHz, TA=25oC) Item Input capacitance Input/Ouput capacitance 1. Capacitance is sampled, not 100% tested Symbol C IN CIO Test Condition VIN=0V VIO =0V Min - Max 8 10 Unit pF pF DC AND OPERATING CHARACTERISTICS Parameter Input leakage current Output leakage current Operating power supply Symbol ILI ILO I CC ICC1 Average operating current ICC2 Output low voltage Output high voltage VOL VOH V IN = VSS t o V CC C S 1 =VIH , CS2 =V IL o r OE=V IH o r WE =V IL, V IO =VSS t o VCC IIO =0mA, CS 1 = VIL , CS 2= W E=VIH , V IN=V I H or V IL C ycle time=1 µs, 100% duty, I IO =0mA, CS 1 V CC-0.2V, V IN V CC-0.2V C ycle time = Min, I IO =0mA, 100% duty, CS 1 = VIL , CS 2=V IH, V IN = VIL or V I H Test Conditions M in -1 -1 - Typ - Max 1 1 2 2 Unit µA µA mA mA 70ns 1.4 - 12 0.2 - mA V V IOL = 0 .1mA IOH = - 0.1mA C S 1 >V CC -0.2V, CS 2 >V CC-0.2V (CS 1 c ontrolled) or 0V< CS2 Vcc-0.2V CS2 Controlled Vcc 1.65V CS 2 tSDR Data Retention Mode tRDR VDR 0.4V GND CS 2 < 0 .2V 9 merging Memory & Logic Solutions Inc. PACKAGE DIMENSION 36 Ball Fine Pitch BGA (0.75mm ball pitch) Top View B EM640FP8 Series Low Power, 512Kx8 SRAM Unit: millimeters Bottom View A1 index Mark B B1 6 A B C 5 4 3 21 0.5 0.5 Y C1 C B/2 #A1 C D E C1/2 F G H Side View 0.26 E2 D 0. 25 T yp. Detail A A E E1 Min A B B1 C C1 D E E1 E2 Y 5.95 6.95 0.30 1.00 - Typ 0.75 6.00 3.75 7.00 5.25 0.35 1.04 0.79 0.25 - Max 6.05 7.05 0.40 1.10 0.08 NOTES. 1. Bump counts : 36(8row x 6column) 2. Bump pitch : (x,y)=(0.75x0.75) (typ.) 3. All tolerence are +/-0.050 unless otherwise specified. 4. Typ : Typical 5. Y is coplanarity : 0.08(Max) 10 0. 79T y p. C merging Memory & Logic Solutions Inc. MEMORY FUNCTION GUIDE EM640FP8 Series Low Power, 512Kx8 SRAM EM X XX X X X XX X X - XX XX 1. EMLSI Memory 2. Device Type 3. Density 4. Option 5. Technology 6. Operating Voltage 1. Memory Component 2. Device Type 6 ------------------------ Low Power SRAM 7 ------------------------ STRAM 3. Density 1 ------------------------- 1M 2 ------------------------- 2M 4 ------------------------- 4M 8 ------------------------- 8M 16 ----------------------- 16M 32 ----------------------- 32M 64 ----------------------- 64M 4. Option 0 ----------------------- Dual CS 1 ----------------------- Single CS 5. Technology Blank ------------------ CMOS F ------------------------ Full CMOS 6. Operating Voltage Blank ------------------- 5V V ------------------------- 3.3V U ------------------------- 3.0V S ------------------------- 2.5V R ------------------------- 2.0V P ------------------------- 1.8V 7. Orginzation 8 ---------------------- x8 bit 16 ---------------------- x16 bit 32 ---------------------- x32 bit 11 11. Power 10. Speed 9. Packages 8. Version 7. Orgainzation 8. Version Blank ----------------- Mother Die A ----------------------- First revision B ----------------------- Second revision C ----------------------- Third revision D ----------------------- Fourth revision 9. Package Blank ---------------------- Package W --------------------- Wafer 10. Speed 45 ---------------------- 45ns 55 ---------------------- 55ns 70 ---------------------- 70ns 85 ---------------------- 85ns 10 --------------------- 100ns 12 --------------------- 120ns 11. Power LL ---------------------- Low Low Power LF ---------------------- Low Low Power(Pb-Free) L ---------------------- Low Power S ---------------------- Standard Power