N01L63W3AT25I

ON Semiconductor Is Now To learn more about onsemi™, please visit our website at www.onsemi.com onsemi and       and other names, marks, and brands are registered and/or common law trademarks of Semiconductor Components Industries, LLC dba “onsemi” or its affiliates and/or subsidiaries in the United States and/or other countries. onsemi owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of onsemi product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. onsemi reserves the right to make changes at any time to any products or information herein, without notice. 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Other names and brands may be claimed as the property of others. N01L63W3A 1Mb Ultra-Low Power Asynchronous CMOS SRAM 64K × 16 bit Features Overview • Single Wide Power Supply Range 2.3 to 3.6 Volts The N01L63W3A is an integrated memory device containing a 1 Mbit Static Random Access Memory organized as 65,536 words by 16 bits. The device is designed and fabricated using ON Semiconductor’s advanced CMOS technology to provide both high-speed performance and ultra-low power. The device operates with a single chip enable (CE) control and output enable (OE) to allow for easy memory expansion. Byte controls (UB and LB) allow the upper and lower bytes to be accessed independently. The N01L63W3A is optimal for various applications where low-power is critical such as battery backup and hand-held devices. The device can operate over a very wide temperature range of -40oC to +85oC and is available in JEDEC standard packages compatible with other standard 64Kb x 16 SRAMs. • Very low standby current 2.0µA at 3.0V (Typical) • Very low operating current 2.0mA at 3.0V and 1µs (Typical) • Very low Page Mode operating current 0.8mA at 3.0V and 1µs (Typical) • Simple memory control Single Chip Enable (CE) Byte control for independent byte operation Output Enable (OE) for memory expansion • Low voltage data retention Vcc = 1.8V • Very fast output enable access time 30ns OE access time • Automatic power down to standby mode • TTL compatible three-state output driver • Compact space saving BGA package available Product Family Part Number Package Type N01L63W3AB 48 - BGA N01L63W3AT 44 - TSOP II N01L63W3AB2 48 - BGA Green N01L63W3AT2 44 - TSOP II Green Operating Temperature Power Supply (Vcc) Speed 55ns @ 2.7V -40oC to +85oC 2.3V - 3.6V 70ns @ 2.3V Standby Operating Current (ISB), Current (Icc), Typical Typical 2 µA 2 mA @ 1MHz Pin Configurations 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 PIN ONE N01L63W3A TSOP A4 A3 A2 A1 A0 CE I/O0 I/O1 I/O2 I/O3 VCC VSS I/O4 I/O5 I/O6 I/O7 WE A15 A14 A13 A12 NC 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 A5 A6 A7 OE UB LB I/O15 I/O14 I/O13 I/O12 VSS VCC I/O11 I/O10 I/O9 I/O8 NC A8 A9 A10 A11 NC ©2008 SCILLC. All rights reserved. July 2008 - Rev. 9 1 2 3 4 5 6 A LB OE A0 A1 A2 NC B I/O8 UB A3 A4 CE I/O0 C I/O9 I/O10 A5 A6 I/O1 I/O2 D VSS I/O11 NC A7 I/O3 VCC E VCC I/O12 NC NC I/O4 VSS F I/O14 I/O13 A14 A15 I/O5 I/O6 G I/O15 NC A12 A13 WE I/O7 H NC A8 A9 A10 A11 NC 48 Pin BGA (top) 6 x 8 mm Pin Descriptions Pin Name Pin Function A0-A15 Address Inputs WE CE OE LB UB I/O0-I/O15 Write Enable Input Chip Enable Input Output Enable Input Lower Byte Enable Input Upper Byte Enable Input NC VCC Not Connected VSS Ground Data Inputs/Outputs Power Publication Order Number: N01L63W3A/D N01L63W3A Functional Block Diagram Word Address Decode Logic Address Inputs A4 - A15 Page Address Decode Logic Input/ Output Mux and Buffers Word Mux Address Inputs A0 - A3 4K Page x 16 word x 16 bit RAM Array I/O0 - I/O7 I/O8 - I/O15 CE WE OE UB LB Control Logic Functional Description CE WE OE UB LB I/O0 - I/O151 MODE POWER H X X X X High Z Standby2 Standby L X X H H High Z Active Active L L X3 1 L 1 L Data In Write3 Active L H L L1 L1 Data Out Read Active L H H L1 L1 High Z Active Active 1. When UB and LB are in select mode (low), I/O0 - I/O15 are affected as shown. When LB only is in the select mode only I/O0 - I/O7 are affected as shown. When UB is in the select mode only I/O8 - I/O15 are affected as shown. 2. When the device is in standby mode, control inputs (WE, OE, UB, and LB), address inputs and data input/outputs are internally isolated from any external influence and disabled from exerting any influence externally. 3. When WE is invoked, the OE input is internally disabled and has no effect on the circuit. Capacitance1 Item Symbol Test Condition Input Capacitance CIN I/O Capacitance CI/O Max Unit VIN = 0V, f = 1 MHz, TA = 25oC 8 pF VIN = 0V, f = 1 MHz, TA = 25oC 8 pF 1. These parameters are verified in device characterization and are not 100% tested Rev. 9 | Page 2 of 10 | www.onsemi.com Min N01L63W3A Absolute Maximum Ratings1 Item Symbol Rating Unit Voltage on any pin relative to VSS VIN,OUT –0.3 to VCC+0.3 V Voltage on VCC Supply Relative to VSS VCC –0.3 to 4.5 V Power Dissipation PD 500 mW Storage Temperature TSTG –40 to 125 oC Operating Temperature TA -40 to +85 oC Soldering Temperature and Time TSOLDER 260oC, 10sec oC 1. Stresses greater than those listed above 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 section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. Operating Characteristics (Over Specified Temperature Range) Test Conditions Min. Typ1 Item Symbol Supply Voltage VCC Data Retention Voltage VDR Input High Voltage VIH 1.8 VCC+0.3 V Input Low Voltage VIL –0.3 0.6 V Output High Voltage VOH IOH = 0.2mA Output Low Voltage VOL IOL = -0.2mA 0.2 V Input Leakage Current ILI VIN = 0 to VCC 0.5 µA Output Leakage Current ILO OE = VIH or Chip Disabled 0.5 µA Read/Write Operating Supply Current @ 1 µs Cycle Time2 ICC1 VCC=3.6 V, VIN=VIH or VIL Chip Enabled, IOUT = 0 2.0 3.0 mA Read/Write Operating Supply Current @ 70 ns Cycle Time2 ICC2 VCC=3.6 V, VIN=VIH or VIL Chip Enabled, IOUT = 0 9.5 14.0 mA Page Mode Operating Supply Current @ 70ns Cycle Time3 (Refer to Power Savings with Page Mode Operation diagram) ICC3 VCC=3.6 V, VIN=VIH or VIL Chip Enabled, IOUT = 0 4.0 Read/Write Quiescent Operating Supply Current3 ICC4 VCC=3.6 V, VIN=VIH or VIL Chip Enabled, IOUT = 0, f=0 Maximum Standby Current3 ISB1 VIN = VCC or 0V Chip Disabled tA= 85oC, VCC = 3.6 V Maximum Data Retention Current3 IDR 2.3 Chip Disabled 3 Vcc = 1.8V, VIN = VCC or 0 Chip Disabled, tA= 85oC Max Unit 3.6 V 1.8 V VCC–0.2 V 2.0 mA 3.0 mA 20 µA 10 µA 1. Typical values are measured at Vcc=Vcc Typ., TA=25°C and are not 100% tested. 2. This parameter is specified with the outputs disabled to avoid external loading effects. The user must add current required to drive output capacitance expected in the actual system. 3. This device assumes a standby mode if the chip is disabled (CE high). In order to achieve low standby current all inputs must be within 0.2 volts of either VCC or VSS Rev. 9 | Page 3 of 10 | www.onsemi.com N01L63W3A Power Savings with Page Mode Operation (WE = VIH) Page Address (A4 - A15 ) Word Address (A0 - A3) Open page Word 1 Word 2 ... Word 16 CE OE LB, UB Note: Page mode operation is a method of addressing the SRAM to save operating current. The internal organization of the SRAM is optimized to allow this unique operating mode to be used as a valuable power saving feature. The only thing that needs to be done is to address the SRAM in a manner that the internal page is left open and 16-bit words of data are read from the open page. By treating addresses A0-A3 as the least significant bits and addressing the 16 words within the open page, power is reduced to the page mode value which is considerably lower than standard operating currents for low power SRAMs. Rev. 9 | Page 4 of 10 | www.onsemi.com N01L63W3A Timing Test Conditions Item Input Pulse Level 0.1VCC to 0.9 VCC Input Rise and Fall Time 5ns Input and Output Timing Reference Levels 0.5 VCC Output Load CL = 30pF Operating Temperature -40 to +85 oC Timing 2.3 - 3.6 V 2.7 - 3.6 V Item Symbol Read Cycle Time tRC Address Access Time tAA 70 55 ns Chip Enable to Valid Output tCO 70 55 ns Output Enable to Valid Output tOE 35 30 ns Byte Select to Valid Output tLB, tUB 35 30 ns Chip Enable to Low-Z output tLZ 10 10 ns Output Enable to Low-Z Output tOLZ 5 5 ns Byte Select to Low-Z Output tLBZ, tUBZ 10 10 ns Chip Disable to High-Z Output tHZ 0 20 0 20 ns Output Disable to High-Z Output tOHZ 0 20 0 20 ns Byte Select Disable to High-Z Output tLBHZ, tUBHZ 0 20 0 20 ns Output Hold from Address Change tOH 10 10 ns Write Cycle Time tWC 70 55 ns Chip Enable to End of Write tCW 50 40 ns Address Valid to End of Write tAW 50 40 ns Byte Select to End of Write tLBW, tUBW 50 40 ns Write Pulse Width tWP 40 40 ns Address Setup Time tAS 0 0 ns Write Recovery Time tWR 0 0 ns Write to High-Z Output tWHZ Data to Write Time Overlap tDW 40 35 ns Data Hold from Write Time tDH 0 0 ns End Write to Low-Z Output tOW 5 10 ns Min. Max. 70 Min. 55 20 Rev. 9 | Page 5 of 10 | www.onsemi.com Max. Units ns 20 ns N01L63W3A Timing of Read Cycle (CE = OE = VIL, WE = VIH) tRC Address tAA tOH Data Out Previous Data Valid Data Valid Timing Waveform of Read Cycle (WE= VIH) tRC Address tAA tHZ tCO CE tLZ tOHZ tOE OE tOLZ tLB, tUB LB, UB tLBLZ, tUBLZ Data Out High-Z tLBHZ, tUBHZ Data Valid Rev. 9 | Page 6 of 10 | www.onsemi.com N01L63W3A Timing Waveform of Write Cycle (WE control) tWC Address tWR(4) tAW tCW CE tLBW, tUBW LB, UB tWP tAS WE tDW High-Z tDH Data Valid Data In tWHZ tOW High-Z Data Out Timing Waveform of Write Cycle (CE Control) tWC Address tAW tWR tCW CE tAS tLBW, tUBW LB, UB tWP WE tDW Data Valid Data In tLZ Data Out tDH tWHZ High-Z Rev. 9 | Page 7 of 10 | www.onsemi.com N01L63W3A 44-Lead TSOP II Package (T44) 18.41±0.13 11.76±0.20 10.16±0.13 0.80mm REF 0.45 0.30 DETAIL B SEE DETAIL B 1.10±0.15 0o-8o 0.20 0.00 0.80mm REF Note: 1. All dimensions in inches (Millimeters) 2. Package dimensions exclude molding flash Rev. 9 | Page 8 of 10 | www.onsemi.com N01L63W3A Ball Grid Array Package 0.28±0.05 1.24±0.10 D A1 BALL PAD CORNER (3) 1. 0.35±0.05 DIA. E 2. SEATING PLANE - Z 0.15 Z 0.05 TOP VIEW SIDE VIEW 1. DIMENSION IS MEASURED AT THE A1 BALL PAD MAXIMUM SOLDER BALL DIAMETER. CORNER PARALLEL TO PRIMARY Z. SD e SE 2. PRIMARY DATUM Z AND SEATING PLANE ARE DEFINED BY THE SPHERICAL CROWNS OF THE SOLDER BALLS. 3. A1 BALL PAD CORNER I.D. TO BE MARKED BY INK. K TYP J TYP e BOTTOM VIEW Dimensions (mm) e = 0.75 D 6±0.10 SD SE J K BALL MATRIX TYPE 0.375 0.375 1.125 1.375 FULL E 8±0.10 Rev. 9 | Page 9 of 10 | www.onsemi.com Z N01L63W3A Ordering Information Part Number Package Shipping Method N01L63W3AT5I Leaded 44-TSOP II Tray N01L63W3AT25I Green 44-TSOP II (RoHS Compliant) Tray N01L63W3AB5I Leaded 48-BGA Tray N01L63W3AB25I Green 48-BGA (RoHS Compliant) Tray N01L63W3AT5IT Leaded 44-TSOP II Tape & Reel N01L63W3AT25IT Green 44-TSOP II (RoHS Compliant) Tape & Reel N01L63W3AB5IT Leaded 48-BGA Tape & Reel N01L63W3AB25IT Green 48-BGA (RoHS Compliant) Tape & Reel Revision History Revision # Date A Jan. 2000 Initial advance release B Apr. 2001 Access time 55ns @ 3.0V, corrected voltage range, TSOP mechanical package drawing, misc. errata C Sept. 2001 Misc. modifications, preliminary release D Dec. 2001 Part number change from EM064L16, modified Overview and Features, added Page Mode Operation diagam, revised Operating Characteristics table, Functional Description table and Ordering Information diagram E Nov. 2002 Replaced Isb and Icc on Product Family table with typical values F Oct. 2004 Added Pb-Free and Green Package Option G Nov. 2005 Removed Pb-Free Pkg, added Green Pkg and RoHS Compliant H 9 Change Description September 2006 Converted to AMI Semiconductor July 2008 Converted to ON Semiconductor and new part numbers ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer's technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor PO Box 5163, Denver, Colorado 80217 USA Phone: 303-675-2175 or 800-344-3860 Toll Free USA/Canada Fax: 303-675-2176 or 800-344-3867 Toll Free USA/Canada Email: orderlit@onsemi.com N. American Technical Support: 800-282-9855 Toll Free USA/Canada Europe, Middle East & Africa Technical Support: Phone 421-33-790-2910 Japan Customer Focus Center: Phone 81-3-5773-3850 Rev. 9 | Page 10 of 10 | www.onsemi.com ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative