SN74HC139QDRG4Q1

SN74HC139-Q1 DUAL 2-LINE TO 4-LINE DECODER/DEMULTIPLEXER SCLS598B − NOVEMBER 2004 – REVISED APRIL 2008 D Qualified for Automotive Applications D Targeted Specifically for High-Speed D D D D D D Low Input Current of 1 µA Max D Incorporate Two Enable Inputs to Simplify Memory Decoders and Data-Transmission Systems Wide Operating Voltage Range of 2 V to 6 V Outputs Can Drive up to Ten LSTTL Loads Low Power Consumption, 80-µA Max ICC Typical tpd = 10 ns ±4-mA Output Drive at 5 V Cascading and/or Data Reception ESD Protection Level per AEC-Q100 Classification − 2000-V (H2) Human-Body Model − 200-V (M3) Machine Model − 1000-V (C5) Charged-Device Model D D OR PW PACKAGE (TOP VIEW) 1G 1A 1B 1Y0 1Y1 1Y2 1Y3 GND description/ordering information The SN74HC139 device is designed for high-performance memory-decoding or data-routing applications requiring very short propagation delay times. In high-performance memory systems, this decoder can minimize the effects of system decoding. When employed with high-speed memories utilizing a fast enable circuit, the delay time of this decoder 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 decoder is negligible. 1 16 2 15 3 14 4 13 5 12 6 11 7 10 8 9 VCC 2G 2A 2B 2Y0 2Y1 2Y2 2Y3 The SN74HC139 device comprises 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. This decoder/demultiplexer features fully buffered inputs, each of which represents only one normalized load to its driving circuit. ORDERING INFORMATION{ −40°C 40°C to 125°C ORDERABLE PART NUMBER PACKAGE‡ TA TOP-SIDE MARKING SOIC − D Reel of 2500 SN74HC139QDRQ1 HC139Q TSSOP − PW Reel of 2000 SN74HC139QPWRQ1 HC139Q † For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI web site at http://www.ti.com. ‡ Package drawings, thermal data, and symbolization are available at http://www.ti.com/packaging. 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 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  2008, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1 SN74HC139-Q1 DUAL 2-LINE TO 4-LINE DECODER/DEMULTIPLEXER SCLS598B − NOVEMBER 2004 – REVISED APRIL 2008 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 2Y3 2B 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 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. 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SN74HC139-Q1 DUAL 2-LINE TO 4-LINE DECODER/DEMULTIPLEXER SCLS598B − NOVEMBER 2004 – REVISED APRIL 2008 recommended operating conditions (see Note 3) VCC Supply voltage VIH High-level High level input voltage VCC = 2 V MIN NOM MAX 2 5 6 UNIT V 1.5 VCC = 4.5 V 3.15 VCC = 6 V V 4.2 VCC = 2 V 0.5 VCC = 4.5 V 1.35 VIL Low-level Low level input voltage VI Input voltage 0 VCC V VO Output voltage 0 VCC V ∆t/∆v Input transition rise/fall time VCC = 6 V 1.8 VCC = 2 V TA V 1000 VCC = 4.5 V 500 VCC = 6 V 400 Operating free-air temperature −40 125 ns °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. electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER VOH TEST CONDITIONS VI = VCC or 0 VI = VCC or 0, Ci MIN 2V 1.9 1.998 1.9 1.9 IOH = −20 20 µA 4.4 4.499 4.4 4.4 6V 5.9 5.999 5.9 5.9 IOH = −4 mA 4.5 V 3.98 4.3 3.7 3.84 6V 5.48 5.8 MAX 5.2 UNIT MAX V 5.34 2V 0.002 0.1 0.1 0.1 IOL = 20 µA 4.5 V 0.001 0.1 0.1 0.1 6V 0.001 0.1 0.1 0.1 IOL = 4 mA 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 10 10 10 pF IOL = 5.2 mA ICC MIN 4.5 V VI = VIH or VIL II TA = −40°C TO 85°C TYP VI = VIH or VIL MAX TA = −40°C TO 125°C MIN IOH = −5.2 mA VOL TA = 25°C VCC IO = 0 6V 2 V to 6 V POST OFFICE BOX 655303 3 • DALLAS, TEXAS 75265 V 3 SN74HC139-Q1 DUAL 2-LINE TO 4-LINE DECODER/DEMULTIPLEXER SCLS598B − NOVEMBER 2004 – REVISED APRIL 2008 switching characteristics over recommended operating free-air temperature range, CL = 50 pF (unless otherwise noted) (see Figure 1) FROM (INPUT) PARAMETER TO (OUTPUT) A or B Y tpd G Y tt Y TA = 25°C VCC MIN TA = −40°C TO 125°C TA = −40°C TO 85°C MIN MIN MAX UNIT TYP MAX MAX 2V 47 175 255 220 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 2V 38 75 110 95 4.5 V 8 15 22 19 6V 6 13 19 16 ns ns operating characteristics, TA = 25°C PARAMETER Cpd TEST CONDITIONS Power dissipation capacitance per decoder No load TYP UNIT 25 pF PARAMETER MEASUREMENT INFORMATION From Output Under Test VCC Test Point Input 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 tPHL VCC 50% 10% 0 V Out-of-Phase Output 90% tf VOLTAGE WAVEFORM INPUT RISE AND FALL TIMES VOH 50% 10% VOL tf tPLH 50% 10% tf 50% 10% 90% VOH VOL tr VOLTAGE WAVEFORMS PROPAGATION DELAY AND OUTPUT TRANSITION 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 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 PACKAGE OPTION ADDENDUM www.ti.com 10-Dec-2020 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) SN74HC139QDRG4Q1 ACTIVE SOIC D 16 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 HC139Q SN74HC139QDRQ1 ACTIVE SOIC D 16 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 HC139Q SN74HC139QPWRG4Q1 ACTIVE TSSOP PW 16 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 HC139Q SN74HC139QPWRQ1 ACTIVE TSSOP PW 16 2000 RoHS & Green NIPDAU Level-2-260C-1 YEAR -40 to 125 HC139Q (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