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EEPROM Austin Semiconductor, Inc. AS58C1001 End Of Life AS58C1001 Rev. 5.0 7/02 PLEASE NOTE: An EOL notice was issued on this product in 2001. However, ASI has a large amount of die inventory available. For assistance, please contact your local sales representative. Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 1 EEPROM Austin Semiconductor, Inc. 128K x 8 EEPROM EEPROM Memory AVAILABLE AS MILITARY SPECIFICATIONS ! ! AS58C1001 PIN ASSIGNMENT (Top View) SMD 5962-38267 MIL-STD-883 32-Pin CFP (F & SF), 32-Pin CSOJ (DCJ), 32-Pin SOP (DG) RDY/BUSY\ A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O 0 I/O 1 I/O 2 Vss 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 Vcc A15 RES\ WE\ A13 A8 A9 A11 OE\ A10 CE\ I/O 7 I/O 6 I/O 5 I/O 4 I/O 3 FEATURES ! ! High speed: 150, 200, and 250ns Data Retention: 10 Years ! Low power dissipation, active current (20mW/MHz (TYP)), standby current (100W(MAX)) ! Single +5V (+10%) power supply ! Data Polling and Ready/Busy Signals ! Erase/Write Endurance (10,000 cycles in a page mode) ! Software Data protection Algorithm ! Data Protection Circuitry during power on/off ! Hardware Data Protection with RES pin ! Automatic Programming: Automatic Page Write: 10ms (MAX) 128 Byte page size OPTIONS ! ! ! Timing 150ns access 200ns access 250ns access Packages Ceramic LCC Ceramic Flat Pack Radiation Shielded Ceramic FP* Ceramic SOJ Plastic SOP Operating Temperature Ranges -Military (-55oC to +125oC) -Industrial (-40oC to +85oC) End Of Life 32-Pin LCC (ECA) A12 A15 A16 NC Vcc WE\ NC MARKINGS -15 -20 -25 4 3 2 1 32 31 30 ECA F SF DCJ DG No. 208 No. 306 No. 305 No. 508 A7 A6 A5 A4 A3 A2 A1 A0 I/O 0 5 6 7 8 9 10 11 12 13 29 28 27 26 25 24 23 22 21 A14 A13 A8 A9 A11 OE\ A10 CE\ I/O 7 14 15 16 17 18 19 20 I/O 6 I/O 5 I/O 4 I/O 3 Vss I/O 2 I/O 1 XT IT *NOTE: Package lid is connected to ground (Vss). GENERAL DESCRIPTION The Austin Semiconductor, Inc. AS58C1001 is a 1 Megabit CMOS Electrically Erasable Programmable Read Only Memory (EEPROM) organized as 131, 072 x 8 bits. The AS58C1001 is capable or in system electrical Byte and Page reprogrammability. The AS58C1001 achieves high speed access, low power consumption, and a high level of reliability by employing advanced MNOS memory technology and CMOS process and circuitry technology and CMOS process and circuitry technology. This device has a 128-Byte Page Programming function to make its erase and write operations faster. The AS58C1001 features Data Polling and a Ready/Busy signal to indicate completion of erase and programming operations. AS58C1001 Rev. 5.0 7/02 This EEPROM provides several levels of data protection. Hardware data protection is provided with the RES pin, in addition to noise protection on the WE signal and write inhibit during power on and off. Software data protection is implemented using JEDEC Optional Standard algorithm. The AS58C1001 is designed for high reliability in the most demanding applications. Data retention is specified for 10 years and erase/write endurance is guaranteed to a minimum of 10,000 cycles in the Page Mode. For more products and information please visit our web site at www.austinsemiconductor.com Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 2 EEPROM Austin Semiconductor, Inc. AS58C1001 FUNCTIONAL BLOCK DIAGRAM Vcc Vss High Voltage Generator I/O0 I/O7 Ready/Busy End Of Life CE\ WE\ RES\ Control Logic and Timing A0 A6 Y Decoder Y Gating Address Buffer and Latch X Decoder Memory Array A7 A16 Data Latch OE\ I/O Buffer and Input Latch MODE SELECTION MODE READ STANDBY WRITE DESELECT WRITE INHIBIT DATA POLLING PROGRAM AS58C1001 Rev. 5.0 7/02 CE\ VIL VIH VIL VIL X X VIL X OE\ VIL X VIH VIH X VIL VIL X WE\ VIH X VIL VIH VIH X VIH X RES\ VH X VH VH X X VH VIL RDY/BUSY\ High-Z High-Z High-Z High-Z ----VOL High-Z I/O DOUT High-Z DIN High-Z ----Data Out (I/O7) High-Z Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 3 EEPROM Austin Semiconductor, Inc. FUNCTIONAL DESCRIPTION AUTOMATIC PAGE WRITE The Page Write feature allows 1 to 128 Bytes of data to be written into the EEPROM in a single cycle and allows the undefined data within 128 Bytes to be written corresponding to the undefined address (A0 to A6). Loading the first Byte of data, the data load window of 30s opens for the second. In the same manner each additional Byte of data can be loaded within 30s. In case CE\ and WE\ are kept high for 100s after data input, the EEPROM enters erase and write automatically and only the input data can be written into the EEPROM. In Page mode the data can be written and accessed 104 times per page, and in Byte mode 103 times per Byte. AS58C1001 DATA PROTECTION To protect the data during operation and power on/off, the AS58C1001 has: 1. Data protection against Noise on Control Pins (CE\, OE\, WE\) during Operation. During readout or standby, noise on the control pins may act as a trigger and turn the EEPROM to programming mode by mistake. To prevent this phenomenon, the AS58C1001 has a noise cancellation function that cuts noise if its width is 20ns or less in programming mode. Be careful not to allow noise of a width of more than 20ns on the control pins. DATA\ POLLING Data\ Polling allows the status of the EEPROM to be determined. If the EEPROM is set to Read mode during a Write cycle, and inversion of the last Byte of data to be loaded outputs from I/O, to indicate that the EEPROM is performing a Write operation. WRITE PROTECTION (1) Noise protection: Noise on a write cycle will not act as a trigger with a WE\ pulse of less than 20ns. (2) Write inhibit: Holding OE\ low, WE\ high or CE\ high, inhibits a write cycle during power on/off. WE\ AND CE\ PIN OPERATION During a write cycle, addresses are latched by the falling edge of WE\ or CE\, and data is latched by the rising edge of WE\ or CE\. End Of Life WRITE/ERASE ENDURANCE AND DATA RETENTION The endurance with page programming is 104 cycles (1% cumulative failure rate) and the data retention time is more than 10 years when a device is programmed less than 104 cycles. AS58C1001 Rev. 5.0 7/02 Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 4 EEPROM Austin Semiconductor, Inc. (EXAMPLE) AS58C1001 Vcc FUNCTIONAL DESCRIPTION (continued) DATA PROTECTION (continued) 2. Data protection at Vcc on/off. When RES\ is low, the EEPROM cannot be erased and programmed. Therefore, data can be protected by keeping RES\ low when Vcc is switched. RES\ should be high during programming because it does not provide a latch function. When Vcc is turned on or off, noise on the control pins generated by external circuits (CPU, etc.) may turn the EEPROM to programming mode by mistake. To prevent this unintentional programming, the EEPROM must be kept in an unprogrammable, standby or readout state by using a CPU reset signal to RES\ pin. In addition, when RES\ is kept high at Vcc on/off timing, the input level of control pins (CE\, OE\, WE\) must be held as CE\=Vcc or OE\=LOW or WE\=Vcc level. 3. Software Data Protection To protect against unintentional programming caused by noise generated by external circuits, AS58C1001 has a Software data protection function. To initate Software data protection mode, 3 bytes of data must be input, followed by a dummy write cycle of any address and any data byte. This exact sequence switches the device into protection mode. End Of Life RES\ *unprogrammable *unprogrammable Write Address 5555 Write Data (Normal Data Input) AA 55 2AAA 5555 A0 The Software data protection mode can be cancelled by inputting the following 6 Bytes. This changes the AS58C1001 to the Non-Protection mode, for normal operation. Address 5555 2AAA 5555 5555 2AAA 5555 Data AA 55 80 AA 55 20 AS58C1001 Rev. 5.0 7/02 Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 5 EEPROM Austin Semiconductor, Inc. ABSOLUTE MAXIMUM RATINGS* Voltage on Vcc Supply Relative to Vss................-0.5V to +7.0V1 Voltage on any pin Relative to Vss.......................-0.6V to +7.0V1 Storage Temperature ............................................-65C to +150C Operating Temperature Range.............................-55oC to +125oC Soldering Temperature Range...............................................260oC Maximum Junction Temperature**....................................+150C Power Dissipation...................................................................1.0W AS58C1001 ELECTRICAL CHARACTERISTICS AND RECOMMENDED DC OPERATING CONDITIONS (-55oC < TA < 125oC; Vcc = 5V +10%) PARAMETER Input High (Logic 1) Voltage 3 Input Low (Logic 0) Voltage Input Voltage (RES\ Pin) 4 Input Leakage Current Output Leakage Current Output High Voltage Output Low Voltage CONDITION SYMBOL VIH VIL VH ILI ILO VOH VOL MIN 2.2 -0.3 Vcc-0.5 -2 -2 2.4 MAX VCC + 0.3V 0.8 VCC +1.0 2 2 0.4 UNITS V V V V V NOTES 9 2 4 PARAMETER Power Supply Current: Operating End Of Life OV < VIN < Vcc Output(s) disabled, OV < VOUT < Vcc IOH = -400 A IOL = 2.1 mA *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 operation section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. ** Junction temperature depends upon package type, cycle time, loading, ambient temperature and airflow. CONDITIONS SYM -15 20 MAX -20 20 -25 20 UNITS NOTES IOUT=OmA, Vcc = 5.5V Cycle=1S, Duty=100% ICC3 mA IOUT=OmA, Vcc = 5.5V Cycle=MIN, Duty=100% 65 55 50 CE\=Vcc, Vcc = 5.5V Power Supply Current: Standby CE\=VIH, Vcc = 5.5V ICC1 350 350 350 A ICC2 3 3 3 mA CAPACITANCE PARAMETER Input Capacitance Output Capactiance CONDITIONS TA = 25 C, f = 1MHz VIN = 0 o SYMBOL CIN Co MAX 6 12 UNITS pF pF NOTES AS58C1001 Rev. 5.0 7/02 Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 6 EEPROM Austin Semiconductor, Inc. AS58C1001 AC ELECTRICAL CHARACTERISTICS FOR READ OPERATION (-55oC < TC < 125oC; Vcc = 5V +10%) Test Conditions ! ! ! ! Input Pulse Levels: Input rise and fall times: Output Load: Reference levels for measuring timing: 0.0V to 3.0V < 20ns 1 TTL Gate +100pF (including scope and jig) 1.5V, 1.5V ! ! " & ! ") $% ! &' AC ELECTRICAL CHARACTERISTICS FOR SOFTWARE DATA PROTECTION CYCLE OPERATION PARAMETER Byte Load Cycle Time Write Cycle Time SYMBOL tBLC tWC MIN 0.55 10 End Of Life # # # MAX 30 --- UNITS S mS AC ELECTRICAL CHARACTERISTICS FOR DATA\ POLLING OPERATION PARAMETER Output Enable Hold Time Output Enable to Write Setup Time Write Start Time Write Cycle Time SYMBOL tOEH tOES tDW tWC MIN 0 0 150 --MAX ------10 UNITS ns ns ns ms AS58C1001 Rev. 5.0 7/02 Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 7 EEPROM Austin Semiconductor, Inc. AS58C1001 AC ELECTRICAL CHARACTERISTICS FOR PAGE ERASE AND PAGE WRITE OPERATIONS *# "# ' "# % ' "# "# $ "% *# ( ( "# ' ( % ' ( & ' "# & ' ( % "# ") ! "# End Of Life AS58C1001 Rev. 5.0 7/02 Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 8 EEPROM Austin Semiconductor, Inc. AS58C1001 AC ELECTRICAL CHARACTERISTICS FOR BYTE ERASE AND BYTE WRITE OPERATIONS PARAMETER Address Setup Time Chip Enable to Write Setup Time Write Pulse Width SYMBOL tAS tCS 7 8 MIN 0 0 250 250 150 100 10 0 0 0 MAX ------------- UNITS ns ns ns ns ns ns ns ns ns ns s s Address Hold Time Data Setup Time Data Hold Time Chip Enable Hold Time Out Enable to Write Setup Time Output Enable Hold Time Write Cycle Time Byte Load Window Time to Device Busy RES\ to Write Setup Time Vcc to RES\ Setup Time End Of Life tCW tWP 7 tAH tDS tDH --- tCH 7 ------- tOES tWC tBL tDB tRP tOEH 10 --- ms 100 120 100 1 ------- ns s tRES 10 --- AC TEST CONDITIONS Input Pulse Levels............................................0V to 3V Input Rise and Fall Times....................................<20ns Input Timing Reference Level................................1.5V Output Reference Level..........................................1.5V Output Load................................................See Figure 1 NOTES: 1. 2. 3. 4. 5. Relative to Vss VIN min = -3.0V for pulse widths <50ns VIL min = -1.0V for pulse widths <50ns IIL on RES\ = 100ua MAX tOF is defined as the time at which E the output becomes and open circuit and data is no longer driven. 6. Use this device in longer cycle than this value 7. WE\ controlled operation 8. CE\ controlled operation 9. RES\ pin VIH is VH 10. Reference only, not tested Q 100pF 1 TTL GATE EQ. Figure 1 OUTPUT LOAD EQUIVALENT AS58C1001 Rev. 5.0 7/02 Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 9 EEPROM Austin Semiconductor, Inc. READ TIMING WAVEFORM Address CE\ OE\ tACC tCE t OE tDF t OH AS58C1001 SOFTWARE DATA PROTECTION TIMING WAVEFORM (protection mode) Vcc End Of Life WE\ High-Z tRR Data Out RES\ Data Out Valid tDFR CE\ WE\ tBLC tWC Address Data 5555 AA AAAA or 2AAA 55 5555 A0 SOFTWARE DATA PROTECTION TIMING WAVEFORM (non-protection mode) Vcc CE\ WE\ AAAA or 2AAA AAAA or 2AAA { tWC 55 5555 20 Write Address Write Data Normal active mode Address Data AS58C1001 Rev. 5.0 7/02 5555 AA 55 5555 5555 80 AA Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 10 EEPROM Austin Semiconductor, Inc. AS58C1001 DATA\ POLLING TIMING WAVEFORM Address CE\ An An End Of Life WE\ OE\ tOEH tCE tOES t OE t DW I/O7 DIN X DOUT X\ tWC DOUT X TOGGLE BIT WAVEFORM Next Mode Address CE\ tCE WE\ t OE OE\ tOEH DIN DOUT DOUT tWC D OUT D OUT tOES t DW I/O7 In transition from HI to LOW or LOW to HI. AS58C1001 Rev. 5.0 7/02 Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 11 4321 4321 4321 EEPROM Austin Semiconductor, Inc. PAGE WRITE TIMING WAVEFORM (WE\ CONTROLLED) AS58C1001 End Of Life A7 - A16 A0 - A6 WE\ t AS tAH t WP t BL t DL CE\ tOES OE\ tDH t DS DIN RDY/Busy\ High-Z t DB tRP RES\ tRES VCC In transition from HI to LOW or LOW to HI. AS58C1001 Rev. 5.0 7/02 34 2 2 221 21 2143211 3143211 21 21 321 21 2113211 2113211 32 2 2 324 21 3213221 211 321 42 3213211 214 321 3243211 21 32 1 2 321 221 214 311 3213321 324 321 1 21 2143221 2143221 321 321 1 321 32 2113221 1 2143321 32 21 321 311 tCS t CH tBLC t WC tOEH t DW High-Z Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 12 EEPROM Austin Semiconductor, Inc. AS58C1001 PAGE WRITE TIMING WAVEFORM (CE\ CONTROLLED) End Of Life Address A0 to A16 CE\ t AS tAH t CW t BL t DL WE\ tOES OE\ t DS DIN RDY/Busy\ High-Z tRP RES\ t RES VCC AS58C1001 Rev. 5.0 7/02 21 21 21 t WS t WH tBLC t WC tOEH tDH t DB t DW High-Z In transition from HI to LOW or LOW to HI. Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 13 EEPROM Austin Semiconductor, Inc. BYTE WRITE TIMING WAVEFORM (WE\ CONTROLLED) AS58C1001 t WC End Of Life Address t CS tAH t CH CE\ t AS WE\ t WP t BL t OES t OEH OE\ DIN t DS tDH RDY/Busy\ High-Z t DB t DW High-Z tRP t RES RES\ VCC In transition from HI to LOW or LOW to HI. AS58C1001 Rev. 5.0 7/02 Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 14 EEPROM Austin Semiconductor, Inc. BYTE WRITE TIMING WAVEFORM (CE\ CONTROLLED) AS58C1001 End Of Life Address t WS tAH t BL t WC CE\ t CW t AS WE\ t WH t OES t OEH OE\ DIN t DS tDH RDY/Busy\ High-Z t DB t DW High-Z tRP t RES RES\ VCC In transition from HI to LOW or LOW to HI. AS58C1001 Rev. 5.0 7/02 Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 15 EEPROM Austin Semiconductor, Inc. MECHANICAL DEFINITIONS* ASI Case #208 (Package Designator ECA) SMD 5962-38267, Case Outline U D1 B2 D2 AS58C1001 End Of Life L1 e E1 E3 D E2 L E B1 hx45 o D3 A1 A SYMBOL A A1 B1 B2 D D1 D2 D3 E E1 E2 E3 e h L L1 SMD SPECIFICATIONS MIN MAX 0.060 0.120 0.050 0.088 0.022 0.028 0.072 REF 0.442 0.458 0.300 BSC 0.150 BSC --0.458 0.540 0.560 0.400 BSC 0.200 BSC --0.558 0.050 BSC 0.040 REF 0.045 0.055 0.075 0.095 *All measurements are in inches. AS58C1001 Rev. 5.0 7/02 Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 16 EEPROM Austin Semiconductor, Inc. MECHANICAL DEFINITIONS* ASI Case #305 (Package Designator SF) SMD 5962-38267, Case Outline N L E AS58C1001 c End Of Life e b D H Top View A A1 Q E1 D2 D1 SYMBOL A A1 b c D D1 D2 E E1 e H L Q *All measurements are in inches. AS58C1001 Rev. 5.0 7/02 SMD SPECIFICATIONS MIN MAX 0.125 0.150 0.090 0.110 0.015 0.019 0.003 0.007 0.810 0.830 0.775 0.785 0.745 0.755 0.425 0.445 0.290 0.310 0.045 0.055 1.000 1.100 0.290 0.310 0.026 0.037 Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 17 EEPROM Austin Semiconductor, Inc. MECHANICAL DEFINITIONS* ASI Case #306 (Package Designator F) SMD 5962-38267, Case Outline M L E AS58C1001 End Of Life e b D H Top View c A1 A D2 Q E1 SYMBOL A A1 b c D D2 E E1 e H L Q SMD SPECIFICATIONS MIN MAX 0.097 0.123 0.090 0.110 0.015 0.019 0.003 0.007 0.810 0.830 0.745 0.755 0.425 0.445 0.330 0.356 0.045 0.055 1.000 1.100 0.290 0.310 0.026 0.037 NOTE: All drawings are per the SMD. ASI's package dimensional limits may differ, but they will be within the SMD limits. *All measurements are in inches. AS58C1001 Rev. 5.0 7/02 Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 18 EEPROM Austin Semiconductor, Inc. MECHANICAL DEFINITIONS* ASI Case #508 (Package Designator DCJ) AS58C1001 A End Of Life A1 e D D1 B E2 b E1 E A2 SYMBOL A A1 A2 B b D D1 E E1 E2 e ASI PACKAGE SPECIFICATIONS MIN MAX 0.132 0.142 0.076 0.086 0.018 0.028 0.018 0.032 0.015 0.019 0.816 0.834 0.745 0.755 0.430 0.440 0.465 0.485 0.415 0.425 0.045 0.055 *All measurements are in inches. AS58C1001 Rev. 5.0 7/02 Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 19 EEPROM Austin Semiconductor, Inc. MECHANICAL DEFINITIONS* ASI Case (Package Designator DG) AS58C1001 End Of Life *All measurements are in millimeters. AS58C1001 Rev. 5.0 7/02 Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 20 EEPROM Austin Semiconductor, Inc. AS58C1001 ORDERING INFORMATION EXAMPLE: AS58C1001ECA-20/XT Device Number AS58C1001 AS58C1001 AS58C1001 Package Type ECA ECA ECA Speed ns -15 -20 -25 Process /* /* /* EXAMPLE: AS58C1001F-25/883C Device Number AS58C1001 AS58C1001 AS58C1001 Package Type F F F Speed ns -15 -20 -25 Process /* /* /* EXAMPLE: AS58C1001SF-15/IT Device Number AS58C1001 AS58C1001 AS58C1001 Package Type SF SF SF EXAMPLE: AS58C1001DG-15/XT ** Device Number AS58C1001 AS58C1001 AS58C1001 Package Type DG DG DG End Of Life EXAMPLE: AS58C1001DCJ-20/IT Device Number AS58C1001 AS58C1001 AS58C1001 Package Type DCJ DCJ DCJ Speed ns -15 -20 -25 Process /* /* /* Speed ns -15 -20 -25 /* /* /* Speed ns -15 -20 -25 Process /* /* /* Process *AVAILABLE PROCESSES IT = Industrial Temperature Range XT = Extended Temperature Range 883C = Full Military Processing -40oC to +85oC -55oC to +125oC -55oC to +125oC **NOTE: DG package available as XT and IT only. AS58C1001 Rev. 5.0 7/02 Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 21 EEPROM Austin Semiconductor, Inc. AS58C1001 ASI TO DSCC PART NUMBER CROSS REFERENCE* End Of Life Package Designator ECA ASI Part # SMD Part# AS58C1001ECA-25/883C AS58C1001ECA-20/883C AS58C1001ECA-15/883C 5962-3826716QUA 5962-3826717QUA 5962-3826718QUA Package Designator F ASI Part # SMD Part# AS58C1001F-25/883C AS58C1001F-20/883C AS58C1001F-15/883C 5962-3826716QMA 5962-3826717QMA 5962-3826718QMA Package Designator SF ASI Part # AS58C1001SF-25/883C AS58C1001SF-20/883C AS58C1001SF-15/883C SMD Part# 5962-3826716QNA 5962-3826717QNA 5962-3826718QNA Package Designators DCJ and DG not currenly available on the SMD. * ASI part number is for reference only. Orders received referencing the SMD part number will be processed per the SMD. AS58C1001 Rev. 5.0 7/02 Austin Semiconductor, Inc. reserves the right to change products or specifications without notice. 22 |
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