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SN74AHC139NSR

SN74AHC139NSR

  • 厂商:

    BURR-BROWN(德州仪器)

  • 封装:

    SOIC16

  • 描述:

    IC DECODER/DEMUX 1 X 2:4 16SO

  • 数据手册
  • 价格&库存
SN74AHC139NSR 数据手册
SN74AHC139 SN54AHC139 www.ti.com SCLS259L – DECEMBER 1995 – REVISED JUNE 2013 DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS Check for Samples: SN74AHC139, SN54AHC139 FEATURES 1 16 2 15 3 14 4 13 5 12 6 11 7 10 8 9 VCC 2G 2A 2B 2Y0 2Y1 2Y2 2Y3 1A 1B 1Y0 1Y1 1Y2 1Y3 16 1A 1G NC VCC 1 15 2G 14 2A 2 3 5 13 2B 12 2Y0 6 11 4 2Y1 10 2Y2 7 8 9 SN54AHC139 . . . FKP ACKAGE (TOP VIEW) 1B 1Y0 NC 1Y1 1Y2 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 1 VCC 1G 1A 1B 1Y0 1Y1 1Y2 1Y3 GND SN74AHC139 . . . RGY PACKAGE (TOP VIEW) 2G SN54AHC139 . . . J or W PACKAGE SN74AHC139 . . . D,DB,DGV,N,NS OR PW PACKAGE (TOP VIEW) ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 200-V Machine Model (A115-A) – 1000-V Charged-Device Model (C101) 2Y3 • • 1G • Operating Range 2-V to 5.5-V Designed Specifically for High-Speed Memory Decoders and Data-Transmission Systems Incorporate Two Enable Inputs to Simplify Cascading and/or Data Reception Latch-Up Performance Exceeds 250 mA Per JESD 17 GND • • NC − No internal connection DESCRIPTION The ’AHC139 devices are dual 2-line to 4-line decoders/demultiplexers designed for 2-V to 5.5-V VCC operation. These devices are designed to be used in high-performance memory-decoding or data-routing applications requiring very short propagation delay times. In high-performance memory systems, these decoders can be used to minimize the effects of system decoding. When used with high-speed memories utilizing a fast enable circuit, the delay times 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. FUNCTION TABLE (EACH GATE) INPUTS G OUTPUT SELECT Y0 Y1 Y2 Y3 X H H H H L L H H H L H H L H H H L H H L H H H H H L B A H X L L L L L H 1 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. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright © 1995–2013, Texas Instruments Incorporated SN74AHC139 SN54AHC139 SCLS259L – DECEMBER 1995 – REVISED JUNE 2013 www.ti.com LOGIC DIAGRAM, EACH GATE (POSITIVE LOGIC) 4 1G 5 6 1A Select Inputs 1B 1Y0 1 1Y1 1Y2 2 7 3 1Y3 Data Outputs 12 2G 11 10 2A Select Inputs 2B 2Y0 15 2Y1 2Y2 14 9 13 2Y3 Pin numbers shown are for the D, DB, DGV, J, N, NS, PW, RGY, and W packages. ABSOLUTE MAXIMUM RATINGS over operating free-air temperature range (unless otherwise noted) (1) VALUE UNIT Supply voltage range, VCC –0.5 to 7 V Input voltage range, VI (2) –0.5 to 7 V Output voltage range, VO (2) –0.5 to VCC + 0.5 V Input clamp current, IIK (VI < 0) –20 mA Output clamp current, IOK (VO < 0 or VO > VCC) ±20 mA Continuous output current, IO (VO = 0 to VCC) ±25 mA Continuous current through VCC or GND ±75 mA D package (3) 73 DB package (3) DGV package Package thermal impedance, θJA 82 (3) 120 N package (3) 67 NS package (3) 64 PW package (3) 108 RGY package (4) 39 Storage temperature range, Tstg (1) (2) (3) (4) 2 °C/W –65 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. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. The package thermal impedance is calculated in accordance with JESD 51-7. The package thermal impedance is calculated in accordance with JESD 51-5 Submit Documentation Feedback Copyright © 1995–2013, Texas Instruments Incorporated Product Folder Links: SN74AHC139 SN54AHC139 SN74AHC139 SN54AHC139 www.ti.com SCLS259L – DECEMBER 1995 – REVISED JUNE 2013 RECOMMENDED OPERATING CONDITIONS (1) SN54AHC139 VCC Supply voltage VCC= 2 V VIH High-level input voltage MAX 2 5.5 1.5 VCC= 3V VCC= 5.5 V Low-level Input voltage Input voltage VO Output voltage IOL Low-level output current Δt/Δv Input Transition rise or fall rate TA Operating free-air temperature (1) 5.5 2.1 3.85 0.5 VCC= 3 V High-level output current 2 2.1 UNIT V V 0.5 0.9 0.9 1.65 1.65 V 0 5.5 0 5.5 V 0 VCC 0 VCC V VCC= 2 V IOH MAX 3.85 VCC= 5.5 V VI MIN 1.5 VCC= 2 V VIL SN74AHC139 MIN –50 –50 VCC= 3.3 V ± 0.3 V –4 –4 VCC= 5 V ± 0.5 V –8 –8 VCC= 2 V 50 50 VCC= 3.3 V ± 0.3 V 4 4 VCC= 5 V ± 0.5 V 8 8 100 100 20 20 VCC= 3.3 V ± 0.3 V VCC= 5 V ± 0.5 V –55 125 –40 mA mA ns/V 125 °C 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 operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS IOH = –50 µA SN54AHC139 SN74AHC139 TA = 25°C VCC MAX MIN MAX MIN TA = –40°C TO 125°C Recommended MIN TYP 2V 1.9 2 1.9 1.9 1.9 MAX MIN 2.9 2.9 3 2.9 2.9 4.4 4.5 4.4 4.4 4.4 IOH = –4 mA 3V 2.58 2.48 2.48 2.48 IOH = –8 mA 4.5 V 3.94 VOL IOH = 4 mA IOH = 8 mA VI = 5.5 V or GND ICC VI = VCC or GND, Ci VI = VCC or GND IO = 0 3.8 UNIT SN74AHC139 3V IOL = 50 µA (1) TA = –40°C TO 85°C 4.5 V VOH II TA = –55°C TO 125°C 3.8 MAX V 3.8 2V 0.1 0.1 0.1 0.1 3V 0.1 0.1 0.1 0.1 4.5 V 0.1 0.1 0.1 0.1 3V 0.36 0.5 0.44 0.5 4.5 V 0.36 0.5 0.44 0.5 ±0.1 (1) ±1 ±1 µA 40 40 40 µA 0 V to 5.5 V 5.5 V 5V 4 2 ±1 10 10 V pF On products compliant to MIL-PRF-38535, this parameter is not production tested at VCC = 0 V. Copyright © 1995–2013, Texas Instruments Incorporated Product Folder Links: SN74AHC139 SN54AHC139 Submit Documentation Feedback 3 SN74AHC139 SN54AHC139 SCLS259L – DECEMBER 1995 – REVISED JUNE 2013 www.ti.com SWITCHING CHARACTERISTICS over recommended operating free-air temperature range, VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1) PARAMETER tPLH tPHL FROM (INPUT) Y CL = 15 pF G Y CL = 15 pF A or B Y CL = 50 pF G Y CL = 50 pF tPHL tPHL tPLH tPHL (1) LOAD CAPACITANCE A or B tPLH tPLH TO (OUTPUT) TA = 25°C TA = –40°C TO 125°C TA = –55°C TO 125°C TA = –40°C TO 85°C SN54AHC139 SN74AHC139 SN74AHC139 MIN MIN MIN MAX MAX Recommended UNIT TYP MAX 7.2 (1) 11 (1) 1 (1) 13 (1) 1 13 1 MAX 13 7.2 (1) 11 (1) 1 (1) 13 (1) 1 13 1 13 6.4 (1) 9.2 (1) 1 (1) 11 (1) 1 11 1 11 6.4 (1) 9.2 (1) 1 (1) 11 (1) 1 11 1 11 9.7 14.5 1 16.5 1 16.5 1 16.5 9.7 14.5 1 16.5 1 16.5 1 16.5 8.9 12.7 1 14.5 1 14.5 1 14.5 8.9 12.7 1 14.5 1 14.5 1 14.5 ns ns ns ns On products compliant to MIL-PRF-38535, this parameter is not production tested. SWITCHING CHARACTERISTICS over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1) PARAMETER tPLH tPHL tPLH tPHL tPLH tPHL tPLH tPHL (1) FROM (INPUT) TO (OUTPUT) LOAD CAPACITANCE A or B Y CL = 15 pF G Y CL = 15 pF A or B Y CL = 50 pF G Y CL = 50 pF TA = 25°C TA = –40°C TO 125°C TA = –55°C TO 125°C TA = –40°C TO 85°C SN54AHC139 SN74AHC139 SN74AHC139 MIN MIN MIN MAX 5 (1) 7.2 (1) 1 (1) 8.5 (1) 1 8.5 1 8.5 5 (1) 7.2 (1) 1 (1) 8.5 (1) 1 8.5 1 8.5 4.4 (1) 6.3 (1) 1 (1) 7.5 (1) 1 7.5 1 7.5 (1) (1) (1) 7.5 (1) 1 7.5 1 7.5 6.3 1 MAX UNIT TYP 4.4 MAX Recommended MAX 6.5 9.5 1 10.5 1 10.5 1 10.5 6.5 9.5 1 10.5 1 10.5 1 10.5 5.9 8.3 1 9.5 1 9.5 1 9.5 5.9 8.3 1 9.5 1 9.5 1 9.5 ns ns ns ns On products compliant to MIL-PRF-38535, this parameter is not production tested. OPERATING CHARACTERISTICS VCC = 5 V, TA = 25°C PARAMETER Cpd 4 Power dissipation capacitance Submit Documentation Feedback TEST CONDITIONS No load, f = 1 MHz TYP 13 UNIT pF Copyright © 1995–2013, Texas Instruments Incorporated Product Folder Links: SN74AHC139 SN54AHC139 SN74AHC139 SN54AHC139 www.ti.com SCLS259L – DECEMBER 1995 – REVISED JUNE 2013 PARAMETER MEASUREMENT INFORMATION VCC From Output Under Test RL = 1 kΩ From Output Under Test Test Point S1 Open TEST GND CL (see Note A) CL (see Note A) S1 tPLH/tPHL tPLZ/tPZL tPHZ/tPZH Open Drain Open VCC GND VCC LOAD CIRCUIT FOR 3-STATE AND OPEN-DRAIN OUTPUTS LOAD CIRCUIT FOR TOTEM-POLE OUTPUTS VCC 50% VCC Timing Input tw tsu VCC 50% VCC 50% VCC Input 0V th VCC 50% VCC Data Input 50% VCC 0V 0V VOLTAGE WAVEFORMS SETUP AND HOLD TIMES VOLTAGE WAVEFORMS PULSE DURATION VCC 50% VCC Input 50% VCC 0V tPLH tPHL VOH In-Phase Output 50% VCC tPHL Out-of-Phase Output 50% VCC VOL Output Waveform 1 S1 at VCC (see Note B) 50% VCC VOH 50% VCC VOL VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES INVERTING AND NONINVERTING OUTPUTS 50% VCC 0V tPZL tPLZ ≈VCC 50% VCC tPZH tPLH 50% VCC VCC Output Control VOL + 0.3 V VOL tPHZ Output Waveform 2 S1 at GND (see Note B) 50% VCC VOH − 0.3 V VOH ≈0 V VOLTAGE WAVEFORMS ENABLE AND DISABLE TIMES LOW- AND HIGH-LEVEL ENABLING A. CL includes probe and jig capacitance. B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control. Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control. C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 1 MHz, ZO = 50 Ω, tr ≤ 3 ns, tf ≤ 3 ns. D. The outputs are measured one at a time with one input transition per measurement. E. All parameters and waveforms are not applicable to all devices. Figure 1. Load Circuit and Voltage Waveforms Copyright © 1995–2013, Texas Instruments Incorporated Product Folder Links: SN74AHC139 SN54AHC139 Submit Documentation Feedback 5 SN74AHC139 SN54AHC139 SCLS259L – DECEMBER 1995 – REVISED JUNE 2013 www.ti.com REVISION HISTORY Changes from Revision K (December 1995) to Revision L Page • Changed document format from Quicksilver to DocZone. .................................................................................................... 1 • Extended operating temperature range to 125°C ................................................................................................................. 3 6 Submit Documentation Feedback Copyright © 1995–2013, Texas Instruments Incorporated Product Folder Links: SN74AHC139 SN54AHC139 PACKAGE OPTION ADDENDUM www.ti.com 14-Oct-2022 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) Samples (4/5) (6) SN74AHC139D ACTIVE SOIC D 16 40 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 AHC139 Samples SN74AHC139DBR ACTIVE SSOP DB 16 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 HA139 Samples SN74AHC139DGVR ACTIVE TVSOP DGV 16 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 HA139 Samples SN74AHC139DR ACTIVE SOIC D 16 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 AHC139 Samples SN74AHC139N ACTIVE PDIP N 16 25 RoHS & Green NIPDAU N / A for Pkg Type -40 to 125 SN74AHC139N Samples SN74AHC139NSR ACTIVE SO NS 16 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 AHC139 Samples SN74AHC139PW ACTIVE TSSOP PW 16 90 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 HA139 Samples SN74AHC139PWR ACTIVE TSSOP PW 16 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 HA139 Samples SN74AHC139RGYR ACTIVE VQFN RGY 16 3000 RoHS & Green NIPDAU Level-2-260C-1 YEAR -40 to 125 HA139 Samples (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
SN74AHC139NSR 价格&库存

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