PDF LY6225616 Data sheet ( Hoja de datos )

Número de pieza	LY6225616
Descripción	256K X 16 BIT LOW POWER CMOS SRAM
Fabricantes	Lyontek
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No Preview Available ! ® Rev. 1.3 LY6225616 256K X 16 BIT LOW POWER CMOS SRAM REVISION HISTORY Revision Rev. 1.0 Rev. 1.1 Rev. 1.2 Rev. 1.3 Description Initial Issue Added -45 ns Spec. Added –SLE/SLI Spec. Deleted -35 ns Spec. Added ISB1/IDR values when TA = 25℃ and TA = 40℃ Revised FEATURES & ORDERING INFORMATION Lead free and green package available to Green package available Added packing type in ORDERING INFORMATION Deleted TSOLDER in ABSOLUTE MAXIMUN RATINGS Revised VDR Issue Date Sep.6.2007 Nov.9.2007 Mar.30.2009 Sep.11.2009 www.DataSheet4U.com Lyontek Inc. reserves the rights to change the specifications and products without notice. 5F, No. 2, Industry E. Rd. IX, Science-Based Industrial Park, Hsinchu 300, Taiwan. TEL: 886-3-6668838 FAX: 886-3-6668836 0 1 page ® Rev. 1.3 LY6225616 256K X 16 BIT LOW POWER CMOS SRAM TRUTH TABLE MODE CE# OE# WE# LB# Standby HX XX Output Disable LH LH Read LL LL LL Write LX LX LX Note: H = VIH, L = VIL, X = Don't care. XX XH HL HX HL HH HL LL LH LL UB# X H X L H L L H L L I/O OPERATION DQ0-DQ7 DQ8-DQ15 High – Z High – Z High – Z High – Z High – Z High – Z DOUT High – Z DOUT DIN High – Z DIN High – Z High – Z High – Z DOUT DOUT High – Z DIN DIN SUPPLY CURRENT ISB1 ICC,ICC1 ICC,ICC1 ICC,ICC1 DC ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL TEST CONDITION Supply Voltage Input High Voltage Input Low Voltage VCC VIH1 VIL2 Input Leakage Current ILI VCC ≧ VIN ≧ VSS Output Leakage Current ILO VCC ≧ VOUT ≧ VSS, Output Disabled Output High Voltage VOH IOH = -1mA Output Low Voltage VOL IOL = 2mA Cycle time = Min. - 45 ICC CE# = VIL , II/O = 0mA - 55 www.DaAtavSehreaegt4eUO.copmerating Power supply Current Other pins at VIL or VIH Cycle time = 1µs ICC1 CE# = 0.2V , II/O = 0mA - 70 Other pins at 0.2V or VCC - 0.2V LL/LLE/LLI Standby Power Supply Current CE# ≧VCC - 0.2V ISB1 Others at 0.2V or VCC - 0.2V SL5 25℃ SLE5 SLI5 40℃ SL/SLE/SLI Notes: 1. VIH(max) = VCC + 3.0V for pulse width less than 10ns. 2. VIL(min) = VSS - 3.0V for pulse width less than 10ns. 3. Over/Undershoot specifications are characterized, not 100% tested. 4. Typical values are included for reference only and are not guaranteed or tested. Typical values are measured at VCC = VCC(TYP.) and TA = 25℃ 5. This parameter is measured at VCC = 3.0V MIN. 4.5 2.4 - 0.2 -1 -1 2.4 - - - - - - - - - TYP. 4 MAX. 5.0 5.5 - VCC+0.3 - 0.6 -1 UNIT V V V µA - 1 µA - -V - 0.4 V 45 70 mA 40 60 mA 30 50 mA 4 10 mA 5 50 µA 3 10 µA 3 10 µA 5 25 µA Lyontek Inc. reserves the rights to change the specifications and products without notice. 5F, No. 2, Industry E. Rd. IX, Science-Based Industrial Park, Hsinchu 300, Taiwan. TEL: 886-3-6668838 FAX: 886-3-6668836 4 5 Page ® Rev. 1.3 LY6225616 256K X 16 BIT LOW POWER CMOS SRAM PACKAGE OUTLINE DIMENSION 44-pin 400mil TSOP-Ⅱ Package Outline Dimension www.DataSheet4U.comSYMBOLS A A1 A2 b c D E E1 e L ZD y Θ DIMENSIONS IN MILLMETERS MIN. NOM. MAX. - - 1.20 0.05 0.10 0.15 0.95 1.00 1.05 0.30 - 0.45 0.12 - 0.21 18.212 18.415 18.618 11.506 11.760 12.014 9.957 10.160 10.363 - 0.800 - 0.40 0.50 0.60 - 0.805 - - - 0.076 0o 3o 6o DIMENSIONS IN MILS MIN. NOM. MAX. - - 47.2 2.0 3.9 5.9 37.4 39.4 41.3 11.8 - 17.7 4.7 - 8.3 717 725 733 453 463 473 392 400 408 - 31.5 - 15.7 19.7 23.6 - 31.7 - - -3 0o 3o 6o Lyontek Inc. reserves the rights to change the specifications and products without notice. 5F, No. 2, Industry E. Rd. IX, Science-Based Industrial Park, Hsinchu 300, Taiwan. TEL: 886-3-6668838 FAX: 886-3-6668836 10 11 Page

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