0
登录后你可以
  • 下载海量资料
  • 学习在线课程
  • 观看技术视频
  • 写文章/发帖/加入社区
创作中心
发布
  • 发文章

  • 发资料

  • 发帖

  • 提问

  • 发视频

创作活动
SN74HC139D

SN74HC139D

  • 厂商:

    BURR-BROWN(德州仪器)

  • 封装:

    SOIC16_150MIL

  • 描述:

    双路 2 线路至 4 线路解码器/多路信号分离器

  • 数据手册
  • 价格&库存
SN74HC139D 数据手册
           SCLS108D − DECEMBER 1982 − REVISED SEPTEMBER 2003 D Targeted Specifically for High-Speed D D D D D D D SN54HC139 . . . J OR W PACKAGE SN74HC139 . . . D, DB, N, NS, OR PW PACKAGE (TOP VIEW) Memory Decoders and Data-Transmission Systems Wide Operating Voltage Range of 2 V to 6 V Outputs Can Drive Up To 10 LSTTL Loads Low Power Consumption, 80-µA Max ICC Typical tpd = 10 ns ±4-mA Output Drive at 5 V Low Input Current of 1 µA Max Incorporate Two Enable Inputs to Simplify Cascading and/or Data Reception 1G 1A 1B 1Y0 1Y1 1Y2 1Y3 GND 1 16 2 15 3 14 4 13 5 12 6 11 7 10 8 9 VCC 2G 2A 2B 2Y0 2Y1 2Y2 2Y3 SN54HC139 . . . FK PACKAGE (TOP VIEW) 1A 1G NC VCC 2G description/ordering information The ’HC139 devices are designed for high-performance memory-decoding or data-routing applications requiring very short propagation delay times. In high-performance memory systems, these decoders can minimize the effects of system decoding. When employed with high-speed memories utilizing a fast enable circuit, the delay time of these decoders and the enable time of the memory usually are less than the typical access time of the memory. This means that the effective system delay introduced by the decoders is negligible. 4 3 2 1 20 19 18 5 17 6 16 7 15 8 14 9 10 11 12 13 2A 2B NC 2Y0 2Y1 1Y3 GND NC 2Y3 2Y2 1B 1Y0 NC 1Y1 1Y2 NC − No internal connection ORDERING INFORMATION TA PACKAGE† PDIP − N TOP-SIDE MARKING SN74HC139N Tube of 40 SN74HC139D Reel of 2500 SN74HC139DR Reel of 250 SN74HC139DT SOP − NS Reel of 2000 SN74HC139NSR HC139 SSOP − DB Reel of 2000 SN74HC139DBR HC139 Tube of 90 SN74HC139PW Reel of 2000 SN74HC139PWR Reel of 250 SN74HC139PWT CDIP − J Tube of 25 SNJ54HC139J SNJ54HC139J CFP − W Tube of 150 SNJ54HC139W SNJ54HC139W LCCC − FK Tube of 55 SNJ54HC139FK TSSOP − PW −55°C −55 C to 125 125°C C ORDERABLE PART NUMBER Tube of 25 SOIC − D −40°C −40 C to 85 85°C C PACKAGE† SN74HC139N HC139 HC139 SNJ54HC139FK † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright  2003, Texas Instruments Incorporated    !"# $ %&'# "$  (&)*%"# +"#', +&%#$ %! # $('%%"#$ (' #-' #'!$  '."$ $#&!'#$ $#"+"+ /""#0, +&%# (%'$$1 +'$ # '%'$$"*0 %*&+' #'$#1  "** (""!'#'$,  (+&%#$ %!(*"# # 23 "** (""!'#'$ "' #'$#'+ &*'$$ #-'/$' #'+,  "** #-' (+&%#$ (+&%# (%'$$1 +'$ # '%'$$"*0 %*&+' #'$#1  "** (""!'#'$, POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1            SCLS108D − DECEMBER 1982 − REVISED SEPTEMBER 2003 description/ordering information (continued) The ’HC139 devices comprise two individual 2-line to 4-line decoders in a single package. The active-low enable (G) input can be used as a data line in demultiplexing applications. These decoders/demultiplexers feature fully buffered inputs, each of which represents only one normalized load to its driving circuit. FUNCTION TABLE INPUTS OUTPUTS SELECT G B A Y0 Y1 Y2 Y3 H X X H H H H L L L L H H H L L H H L H H L H L H H L H L H H H H H L logic diagram (positive logic) 4 1G 1 1Y0 5 1Y1 6 1Y2 2 1A 7 1B 1Y3 3 12 2Y0 15 11 2G 2Y1 10 2Y2 2A 14 9 13 2B Pin numbers shown are for the D, DB, J, N, NS, PW, and W packages. 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 2Y3            SCLS108D − DECEMBER 1982 − REVISED SEPTEMBER 2003 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V Input clamp current, IIK (VI < 0 or VI > VCC) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA Output clamp current, IOK (VO < 0 or VO > VCC) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA Continuous output current, IO (VO = 0 to VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±25 mA Continuous current through VCC or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 mA Package thermal impedance, θJA (see Note 2): D package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73°C/W DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82°C/W N package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67°C/W NS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64°C/W PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108°C/W Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 2. The package thermal impedance is calculated in accordance with JESD 51-7. recommended operating conditions (see Note 3) SN54HC139 VCC VIH Supply voltage High-level input voltage VCC = 2 V VCC = 4.5 V VCC = 6 V VCC = 2 V VIL VI VO ∆t/∆v Low-level input voltage MIN NOM MAX 2 5 6 MIN NOM MAX 2 5 6 1.5 1.5 3.15 3.15 4.2 4.2 VCC = 4.5 V VCC = 6 V Input voltage 0 Output voltage 0 Input transition rise/fall time SN74HC139 VCC = 2 V VCC = 4.5 V VCC = 6 V 0.5 1.35 1.35 1.8 1.8 0 0 V V 0.5 VCC VCC UNIT VCC VCC 1000 1000 500 500 400 400 V V V ns TA Operating free-air temperature −55 125 −40 85 °C NOTE 3: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 3            SCLS108D − DECEMBER 1982 − REVISED SEPTEMBER 2003 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS IOH = −20 µA VOH VI = VIH or VIL IOH = −4 mA IOH = −5.2 mA IOL = 20 µA VOL VI = VIH or VIL IOL = 4 mA IOL = 5.2 mA II ICC VI = VCC or 0 VI = VCC or 0, IO = 0 VCC MIN TA = 25°C TYP MAX MIN MAX SN74HC139 MIN 2V 1.9 1.998 1.9 1.9 4.5 V 4.4 4.499 4.4 4.4 6V 5.9 5.999 5.9 5.9 4.5 V 3.98 4.3 3.7 3.84 6V 5.48 5.8 5.2 MAX UNIT V 5.34 2V 0.002 0.1 0.1 0.1 4.5 V 0.001 0.1 0.1 0.1 6V 0.001 0.1 0.1 0.1 4.5 V 0.17 0.26 0.4 0.33 6V 0.15 0.26 0.4 0.33 6V ±0.1 ±100 ±1000 ±1000 nA 8 160 80 µA 3 10 10 10 pF 6V Ci SN54HC139 2 V to 6 V V switching characteristics over recommended operating free-air temperature range, CL = 50 pF (unless otherwise noted) (see Figure 1) PARAMETER SN54HC139 SN74HC139 TO (OUTPUT) VCC 2V 47 175 255 220 A or B Y 4.5 V 14 35 51 44 6V 12 30 44 38 2V 39 175 255 220 4.5 V 11 35 51 44 6V 10 30 44 38 tpd G tt TA = 25°C TYP MAX FROM (INPUT) Y Y MIN MIN MAX MIN MAX 2V 38 75 110 95 4.5 V 8 15 22 19 6V 6 13 19 16 UNIT ns ns operating characteristics, TA = 25°C PARAMETER Cpd 4 TEST CONDITIONS Power dissipation capacitance per decoder POST OFFICE BOX 655303 No load • DALLAS, TEXAS 75265 TYP 25 UNIT pF            SCLS108D − DECEMBER 1982 − REVISED SEPTEMBER 2003 PARAMETER MEASUREMENT INFORMATION From Output Under Test Test Point Input VCC 50% 50% 0V CL = 50 pF (see Note A) tPLH In-Phase Output LOAD CIRCUIT 50% 10% tPHL 90% 90% tr Input 50% 10% 90% 90% tr VCC 50% 10% 0 V tPHL Out-of-Phase Output 90% tf VOH 50% 10% VOL tf tPLH 50% 10% tf 50% 10% 90% VOH VOL tr VOLTAGE WAVEFORMS PROPAGATION DELAY AND OUTPUT TRANSITION TIMES VOLTAGE WAVEFORM INPUT RISE AND FALL TIMES NOTES: A. CL includes probe and test-fixture capacitance. B. Phase relationships between waveforms were chosen arbitrarily. All input pulses are supplied by generators having the following characteristics: PRR ≤ 1 MHz, ZO = 50 Ω, tr = 6 ns, tf = 6 ns. C. The outputs are measured one at a time with one input transition per measurement. D. tPLH and tPHL are the same as tpd. Figure 1. Load Circuit and Voltage Waveforms POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 5 PACKAGE OPTION ADDENDUM www.ti.com 14-Aug-2021 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan (2) Lead finish/ Ball material MSL Peak Temp Op Temp (°C) Device Marking (3) (4/5) (6) 5962-8409201VFA ACTIVE CFP W 16 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 5962-8409201VF A SNV54HC139W 84092012A ACTIVE LCCC FK 20 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 84092012A SNJ54HC 139FK 8409201EA ACTIVE CDIP J 16 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 8409201EA SNJ54HC139J 8409201FA ACTIVE CFP W 16 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 8409201FA SNJ54HC139W JM38510/65803BEA ACTIVE CDIP J 16 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 JM38510/ 65803BEA M38510/65803BEA ACTIVE CDIP J 16 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 JM38510/ 65803BEA SN54HC139J ACTIVE CDIP J 16 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 SN54HC139J SN74HC139D ACTIVE SOIC D 16 40 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 HC139 SN74HC139DBR ACTIVE SSOP DB 16 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 HC139 SN74HC139DE4 ACTIVE SOIC D 16 40 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 HC139 SN74HC139DR ACTIVE SOIC D 16 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 HC139 SN74HC139DRE4 ACTIVE SOIC D 16 2500 TBD Call TI Call TI -40 to 85 SN74HC139DRG4 ACTIVE SOIC D 16 2500 TBD Call TI Call TI -40 to 85 SN74HC139DT ACTIVE SOIC D 16 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 HC139 SN74HC139N ACTIVE PDIP N 16 25 RoHS & Green NIPDAU N / A for Pkg Type -40 to 85 SN74HC139N SN74HC139NE4 ACTIVE PDIP N 16 25 RoHS & Green NIPDAU N / A for Pkg Type -40 to 85 SN74HC139N SN74HC139NSR ACTIVE SO NS 16 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 HC139 Addendum-Page 1 Samples PACKAGE OPTION ADDENDUM www.ti.com Orderable Device 14-Aug-2021 Status (1) Package Type Package Pins Package Drawing Qty Eco Plan (2) Lead finish/ Ball material MSL Peak Temp Op Temp (°C) Device Marking (3) (4/5) (6) SN74HC139PW ACTIVE TSSOP PW 16 90 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 HC139 SN74HC139PWG4 ACTIVE TSSOP PW 16 90 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 HC139 SN74HC139PWR ACTIVE TSSOP PW 16 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 HC139 SN74HC139PWT ACTIVE TSSOP PW 16 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 HC139 SNJ54HC139FK ACTIVE LCCC FK 20 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 84092012A SNJ54HC 139FK SNJ54HC139J ACTIVE CDIP J 16 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 8409201EA SNJ54HC139J SNJ54HC139W ACTIVE CFP W 16 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 8409201FA SNJ54HC139W (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may reference these types of products as "Pb-Free". RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption. Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of
SN74HC139D 价格&库存

很抱歉,暂时无法提供与“SN74HC139D”相匹配的价格&库存,您可以联系我们找货

免费人工找货