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74FST3257DTR2G

74FST3257DTR2G

  • 厂商:

    ONSEMI(安森美)

  • 封装:

    TSSOP16

  • 描述:

    IC MUX/DEMUX 4 X 2:1 16TSSOP

  • 数据手册
  • 价格&库存
74FST3257DTR2G 数据手册
DATA SHEET www.onsemi.com Quad 2:1 Multiplexer/ Demultiplexer Bus Switch MARKING DIAGRAMS 16 16 74FST3257 The onsemi 74FST3257 is a quad 2:1, high performance multiplexer/demultiplexer bus switch. The device is CMOS TTL compatible when operating between 4 and 5.5 Volts. The device exhibits extremely low RON and adds nearly zero propagation delay. The device adds no noise or ground bounce to the system. Features • • • • • • • • • RON t 4 W Typical Less Than 0.25 ns−Max Delay Through Switch Nearly Zero Standby Current No Circuit Bounce Control Inputs are TTL/CMOS Compatible Pin−For−Pin Compatible With QS3257, FST3257, CBT3257 All Popular Packages: SOIC−16, TSSOP−16, QFN16 NLV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant FST3257G AWLYWW 1 SOIC−16 D SUFFIX CASE 751B 1 16 16 FST 3257 ALYW G G 1 TSSOP−16 DT SUFFIX CASE 948F 1 1 3257 ALYWG G QFN16 MN SUFFIX CASE 485AW A WL, L Y WW, W G or G = Assembly Location = Wafer Lot = Year = Work Week = Pb−Free Package (Note: Microdot may be in either location) S VCC S 1B1 1B2 1A 2B1 2B2 2A GND 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 VCC OE 4B1 4B2 4A 3B1 3B2 3A 1 16 1B1 2 1B2 3 GND 1A 4 PIN NAMES 15 OE Pin Description 14 4B1 OE1, OE2 Bus Switch Enables 13 4B2 S0, S1 Select Inputs A Bus A B1, B2, B3, B4 Bus B 2B1 5 12 4A 2B2 6 11 3B1 2A 7 10 3B2 8 9 GND 3A ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 2 of this data sheet. Figure 1. 16−Lead Pinout Diagrams OE Function X H Disconnect L L A = B1 H L A = B2 S Figure 2. Truth Table © Semiconductor Components Industries, LLC, 2011 August, 2021 − Rev. 9 1 Publication Order Number: 74FST3257/D 74FST3257 1A 1B 1B2 2A 2B1 2B2 3A 3B1 3B2 4A 4B1 4B2 FLOW CONTROL OE S Figure 3. Logic Diagram ORDERING INFORMATION Package Shipping† SOIC−16 (Pb−Free) 2500 Units / Tape & Reel Device Order Number 74FST3257DR2G NLV74FST3257DR2G* 74FST3257DTR2G TSSOP−16 (Pb−Free) 2500 Units / Tape & Reel 74FST3257MNTWG QFN16 (Pb−Free) 3000 Units / Tape & Reel 74FST3257MN2TWG QFN16 (Pb−Free) 3000 Units / Tape & Reel (4mm pitch carrier tape) †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *NLV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable. www.onsemi.com 2 74FST3257 MAXIMUM RATINGS Symbol Value Units DC Supply Voltage −0.5 to +7.0 V VI DC Input Voltage −0.5 to +7.0 V VO DC Output Voltage −0.5 to +7.0 V IIK DC Input Diode Current VI t GND −50 IOK DC Output Diode Current VO t GND −50 IO DC Output Sink Current 128 mA ICC DC Supply Current per Supply Pin ±100 mA IGND DC Ground Current per Ground Pin ±100 mA TSTG Storage Temperature Range VCC Parameter mA mA −65 to +150 _C TL Lead Temperature, 1 mm from Case for 10 Seconds 260 _C TJ Junction Temperature Under Bias +150 _C qJA Thermal Resistance SOIC TSSOP QFN 125 170 N/A MSL Moisture Sensitivity Level 1 FR VESD ILatchup Flammability Rating Oxygen Index: 28 to 34 _C/W UL 94 V−0 @ 0.125 in ESD Withstand Voltage Human Body Model (Note 1) Machine Model (Note 2) Charged Device Model (Note 3) V u2000 u200 N/A Latchup Performance Above VCC and Below GND at 85_C (Note 4) mA ±500 Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1. Tested to EIA/JESD22−A114−A. 2. Tested to EIA/JESD22−A115−A. 3. Tested to JESD22−C101−A. 4. Tested to EIA/JESD78. RECOMMENDED OPERATING CONDITIONS Symbol VCC Parameter Supply Voltage Operating, Data Retention Only VI Input Voltage (Note 5) VO Output Voltage (HIGH or LOW State) TA Operating Free−Air Temperature Dt/DV Input Transition Rise or Fall Rate Switch I/O Min Max 4.0 5.5 0 5.5 Units V Switch Control Input VCC = 5.0 V ± 0.5 V 0 5.5 V −40 +85 _C DC 5 ns/V 0 5. Unused control inputs may not be left open. All control inputs must be tied to a high or low logic input voltage level. www.onsemi.com 3 V 74FST3257 DC ELECTRICAL CHARACTERISTICS VCC Symbol Parameter VIK Clamp Diode Voltage VIH High−Level Input Voltage VIL Low−Level Input Voltage Conditions (V) IIN = −18 mA TA = −40_C to +85_C Min Typ* 4.5 4.0 to 5.5 Max Units −1.2 V 2.0 V 4.0 to 5.5 0.8 V Input Leakage Current 0 ≤ VIN ≤ 5.5 V 5.5 ±1.0 mA IOZ Off−State Leakage Current 0 ≤ A, B ≤ VCC 5.5 ±1.0 mA RON Switch On Resistance (Note 6) VIN = 0 V, IIN = 64 mA 4.5 4 7 W VIN = 0 V, IIN = 30 mA 4.5 4 7 VIN = 2.4 V, IIN = 15 mA 4.5 8 15 11 20 II VIN = 2.4 V, IIN = 15 mA 4.0 ICC Quiescent Supply Current VIN = VCC or GND, IOUT = 0 5.5 3 mA DICC Increase In ICC per Input One input at 3.4 V, Other inputs at VCC or GND 5.5 2.5 mA *Typical values are at VCC = 5.0 V and TA = 25_C. 6. Measured by the voltage drop between A and B pins at the indicated current through the switch. On resistance is determined by the lower of the voltages on the two (A or B) pins. AC ELECTRICAL CHARACTERISTICS TA = −40_C to +85_C CL = 50 pF, RU = RD = 500 W VCC = 4.5−5.5 V Symbol Parameter Conditions Min Max Units 0.25 0.25 ns 1.0 4.7 5.2 VI = OPEN Max VCC = 4.0 V Min tPHL, tPLH Prop Delay Bus to Bus (Note 7) tPZH, tPZL Output Enable Time, Select to Bus B VI = 7 V for tPZL 1.0 5.2 5.7 Output Enable Time, IOE to Bus A, B VI = OPEN for tPZH 1.0 5.1 5.6 tPHZ, tPLZ Output Disable Time, Select to Bus B VI = 7 V for tPLZ 1.0 5.2 5.5 Output Disable Time, IOE to Bus A, B VI = OPEN for tPHZ 1.0 5.5 5.5 Prop Delay, Select to Bus A ns ns 7. This parameter is guaranteed by design but is not tested. The bus switch contributes no propagation delay other than the RC delay of the typical On resistance of the switch and the 50 pF load capacitance, when driven by an ideal voltage source (zero output impedance). CAPACITANCE (Note 8) Symbol Parameter Conditions Typ Max Units CIN Control Pin Input Capacitance VCC = 5.0 V 3 pF CI/O A Port Input/Output Capacitance VCC, OE = 5.0 V 7 pF CI/O B Port Input/Output Capacitance VCC, OE = 5.0 V 5 pF 8. TA = )25_C, f = 1 MHz, Capacitance is characterized but not tested. www.onsemi.com 4 74FST3257 AC Loading and Waveforms VI 500 W FROM OUTPUT UNDER TEST CL * 500 W NOTES: 1. Input driven by 50 W source terminated in 50 W. 2. CL includes load and stray capacitance. *CL = 50 pF Figure 4. AC Test Circuit tf = 2.5 nS 90 % SWITCH INPUT tf = 2.5 nS 90 % 1.5 V 3.0 V 1.5 V 10 % 10 % tPLH GND tPLH VOH 1.5 V OUTPUT 1.5 V VOL Figure 5. Propagation Delays tf = 2.5 nS tf = 2.5 nS ENABLE INPUT 90 % 90 % 1.5 V 1.5 V 10 % 10 % GND tPLZ tPZL OUTPUT 3.0 V 1.5 V tPZH VOL + 0.3 V VOL tPHZ VOH 1.5 V OUTPUT Figure 6. Enable/Disable Delays www.onsemi.com 5 VOH − 0.3 V MECHANICAL CASE OUTLINE PACKAGE DIMENSIONS QFN16, 2.5x3.5, 0.5P CASE 485AW−01 ISSUE O 1 SCALE 2:1 D PIN ONE REFERENCE A B ÉÉÉ ÉÉÉ ÉÉÉ DETAIL A ALTERNATE TERMINAL CONSTRUCTIONS E TOP VIEW MOLD CMPD DETAIL B ALTERNATE CONSTRUCTIONS A DETAIL B (A3) 0.10 C NOTE 4 C SIDE VIEW XXXX ALYWG G SEATING PLANE 0.15 C A B XXXX = Specific Device Code A = Assembly Location L = Wafer Lot Y = Year W = Work Week G = Pb−Free Package (Note: Microdot may be in either location) D2 16X L K 8 10 DETAIL A 0.15 C A B E2 16X 2 15 e MILLIMETERS MIN MAX 0.80 1.00 0.00 0.05 0.20 REF 0.20 0.30 2.50 BSC 0.85 1.15 3.50 BSC 1.85 2.15 0.50 BSC 0.20 --0.35 0.45 --0.15 GENERIC MARKING DIAGRAM* A1 0.08 C NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. CONTROLLING DIMENSION: MILLIMETERS. 3. DIMENSIONS b APPLIES TO PLATED TERMINAL AND IS MEASURED BETWEEN 0.15 AND 0.30 MM FROM TERMINAL. 4. COPLANARITY APPLIES TO THE EXPOSED PAD AS WELL AS THE TERMINALS. DIM A A1 A3 b D D2 E E2 e K L L1 ÇÇÇ ÇÇÇ ÉÉÉ ÉÉÉ EXPOSED Cu 0.15 C 2X L L1 0.15 C 2X 16X L DATE 11 DEC 2008 *This information is generic. Please refer to device data sheet for actual part marking. Pb−Free indicator, “G” or microdot “ G”, may or may not be present. b 0.10 C A B 1 0.05 C NOTE 3 SOLDERING FOOTPRINT* e/2 3.80 BOTTOM VIEW 2.10 0.50 PITCH 2.80 1.10 1 16X 0.60 16X 0.30 PACKAGE OUTLINE DIMENSIONS: MILLIMETERS *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. DOCUMENT NUMBER: DESCRIPTION: 98AON36347E QFN16, 2.5X3.5, 0.5P Electronic versions are uncontrolled except when accessed directly from the Document Repository. Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red. PAGE 1 OF 1 ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor 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. ON Semiconductor does not convey any license under its patent rights nor the rights of others. © Semiconductor Components Industries, LLC, 2019 www.onsemi.com MECHANICAL CASE OUTLINE PACKAGE DIMENSIONS SOIC−16 CASE 751B−05 ISSUE K DATE 29 DEC 2006 SCALE 1:1 −A− 16 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSIONS A AND B DO NOT INCLUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER SIDE. 5. DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.127 (0.005) TOTAL IN EXCESS OF THE D DIMENSION AT MAXIMUM MATERIAL CONDITION. 9 −B− 1 P 8 PL 0.25 (0.010) 8 M B S G R K F X 45 _ C −T− SEATING PLANE J M D DIM A B C D F G J K M P R MILLIMETERS MIN MAX 9.80 10.00 3.80 4.00 1.35 1.75 0.35 0.49 0.40 1.25 1.27 BSC 0.19 0.25 0.10 0.25 0_ 7_ 5.80 6.20 0.25 0.50 INCHES MIN MAX 0.386 0.393 0.150 0.157 0.054 0.068 0.014 0.019 0.016 0.049 0.050 BSC 0.008 0.009 0.004 0.009 0_ 7_ 0.229 0.244 0.010 0.019 16 PL 0.25 (0.010) M T B S A S STYLE 1: PIN 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. COLLECTOR BASE EMITTER NO CONNECTION EMITTER BASE COLLECTOR COLLECTOR BASE EMITTER NO CONNECTION EMITTER BASE COLLECTOR EMITTER COLLECTOR STYLE 2: PIN 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. CATHODE ANODE NO CONNECTION CATHODE CATHODE NO CONNECTION ANODE CATHODE CATHODE ANODE NO CONNECTION CATHODE CATHODE NO CONNECTION ANODE CATHODE STYLE 3: PIN 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. COLLECTOR, DYE #1 BASE, #1 EMITTER, #1 COLLECTOR, #1 COLLECTOR, #2 BASE, #2 EMITTER, #2 COLLECTOR, #2 COLLECTOR, #3 BASE, #3 EMITTER, #3 COLLECTOR, #3 COLLECTOR, #4 BASE, #4 EMITTER, #4 COLLECTOR, #4 STYLE 4: PIN 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. STYLE 5: PIN 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. DRAIN, DYE #1 DRAIN, #1 DRAIN, #2 DRAIN, #2 DRAIN, #3 DRAIN, #3 DRAIN, #4 DRAIN, #4 GATE, #4 SOURCE, #4 GATE, #3 SOURCE, #3 GATE, #2 SOURCE, #2 GATE, #1 SOURCE, #1 STYLE 6: PIN 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. CATHODE CATHODE CATHODE CATHODE CATHODE CATHODE CATHODE CATHODE ANODE ANODE ANODE ANODE ANODE ANODE ANODE ANODE STYLE 7: PIN 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. SOURCE N‐CH COMMON DRAIN (OUTPUT) COMMON DRAIN (OUTPUT) GATE P‐CH COMMON DRAIN (OUTPUT) COMMON DRAIN (OUTPUT) COMMON DRAIN (OUTPUT) SOURCE P‐CH SOURCE P‐CH COMMON DRAIN (OUTPUT) COMMON DRAIN (OUTPUT) COMMON DRAIN (OUTPUT) GATE N‐CH COMMON DRAIN (OUTPUT) COMMON DRAIN (OUTPUT) SOURCE N‐CH COLLECTOR, DYE #1 COLLECTOR, #1 COLLECTOR, #2 COLLECTOR, #2 COLLECTOR, #3 COLLECTOR, #3 COLLECTOR, #4 COLLECTOR, #4 BASE, #4 EMITTER, #4 BASE, #3 EMITTER, #3 BASE, #2 EMITTER, #2 BASE, #1 EMITTER, #1 SOLDERING FOOTPRINT 8X 6.40 16X 1 1.12 16 16X 0.58 1.27 PITCH 8 9 DIMENSIONS: MILLIMETERS DOCUMENT NUMBER: DESCRIPTION: 98ASB42566B SOIC−16 Electronic versions are uncontrolled except when accessed directly from the Document Repository. Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red. PAGE 1 OF 1 ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor 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. ON Semiconductor does not convey any license under its patent rights nor the rights of others. © Semiconductor Components Industries, LLC, 2019 www.onsemi.com MECHANICAL CASE OUTLINE PACKAGE DIMENSIONS TSSOP−16 CASE 948F−01 ISSUE B 16 DATE 19 OCT 2006 1 SCALE 2:1 16X K REF 0.10 (0.004) 0.15 (0.006) T U M T U S V S K S ÉÉÉ ÇÇÇ ÇÇÇ ÉÉÉ K1 2X L/2 16 9 J1 B −U− L SECTION N−N J PIN 1 IDENT. N 8 1 0.25 (0.010) M 0.15 (0.006) T U S A −V− NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSION A DOES NOT INCLUDE MOLD FLASH. PROTRUSIONS OR GATE BURRS. MOLD FLASH OR GATE BURRS SHALL NOT EXCEED 0.15 (0.006) PER SIDE. 4. DIMENSION B DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSION. INTERLEAD FLASH OR PROTRUSION SHALL NOT EXCEED 0.25 (0.010) PER SIDE. 5. DIMENSION K DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.08 (0.003) TOTAL IN EXCESS OF THE K DIMENSION AT MAXIMUM MATERIAL CONDITION. 6. TERMINAL NUMBERS ARE SHOWN FOR REFERENCE ONLY. 7. DIMENSION A AND B ARE TO BE DETERMINED AT DATUM PLANE −W−. N F DETAIL E −W− C 0.10 (0.004) −T− SEATING PLANE D H G DETAIL E DIM A B C D F G H J J1 K K1 L M MILLIMETERS MIN MAX 4.90 5.10 4.30 4.50 −−− 1.20 0.05 0.15 0.50 0.75 0.65 BSC 0.18 0.28 0.09 0.20 0.09 0.16 0.19 0.30 0.19 0.25 6.40 BSC 0_ 8_ INCHES MIN MAX 0.193 0.200 0.169 0.177 −−− 0.047 0.002 0.006 0.020 0.030 0.026 BSC 0.007 0.011 0.004 0.008 0.004 0.006 0.007 0.012 0.007 0.010 0.252 BSC 0_ 8_ GENERIC MARKING DIAGRAM* SOLDERING FOOTPRINT 7.06 16 XXXX XXXX ALYW 1 1 0.65 PITCH 16X 0.36 DOCUMENT NUMBER: DESCRIPTION: 16X 1.26 98ASH70247A TSSOP−16 DIMENSIONS: MILLIMETERS XXXX A L Y W G or G = Specific Device Code = Assembly Location = Wafer Lot = Year = Work Week = Pb−Free Package *This information is generic. Please refer to device data sheet for actual part marking. Pb−Free indicator, “G” or microdot “ G”, may or may not be present. Electronic versions are uncontrolled except when accessed directly from the Document Repository. Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red. PAGE 1 OF 1 ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor 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. ON Semiconductor does not convey any license under its patent rights nor the rights of others. © Semiconductor Components Industries, LLC, 2019 www.onsemi.com onsemi, , 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’s 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. The information herein is provided “as−is” and onsemi makes no warranty, representation or guarantee regarding the accuracy of the information, product features, availability, functionality, or suitability of its products for any particular purpose, nor does onsemi 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. Buyer is responsible for its products and applications using onsemi products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by onsemi. “Typical” parameters which may be provided in onsemi 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. onsemi does not convey any license under any of its intellectual property rights nor the rights of others. onsemi products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use onsemi products for any such unintended or unauthorized application, Buyer shall indemnify and hold onsemi 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 onsemi was negligent regarding the design or manufacture of the part. onsemi 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: Email Requests to: orderlit@onsemi.com onsemi Website: www.onsemi.com ◊ TECHNICAL SUPPORT North American Technical Support: Voice Mail: 1 800−282−9855 Toll Free USA/Canada Phone: 011 421 33 790 2910 Europe, Middle East and Africa Technical Support: Phone: 00421 33 790 2910 For additional information, please contact your local Sales Representative
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