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SN74LV541ATNSR

SN74LV541ATNSR

  • 厂商:

    BURR-BROWN(德州仪器)

  • 封装:

    SOIC20_208MIL

  • 描述:

    IC BUFFER NON-INVERT 5.5V 20SO

  • 数据手册
  • 价格&库存
SN74LV541ATNSR 数据手册
SN74LV541AT www.ti.com SCES573B – JUNE 2004 – REVISED JULY 2013 OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS Check for Samples: SN74LV541AT FEATURES DESCRIPTION • • • • The SN74LV541AT is designed for 4.5-V to 5.5-V VCC operation. The inputs are TTL-voltage compatible, which allows them to be interfaced with bipolar outputs and 3.3-V devices. The device also can be used to translate from 3.3 V to 5 V. 1 • • • • • Inputs Are TTL-Voltage Compatible 4.5-V to 5.5-V VCC Operation Typical tpd of 4 ns at 5 V Typical VOLP (Output Ground Bounce) 2.3 V at VCC = 5 V, TA = 25°C Supports Mixed-Mode Voltage Operation on All Ports Ioff Supports Partial-Power-Down Mode Operation Latch-Up Performance Exceeds 250 mA Per JESD 17 ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 200-V Machine Model (A115-A) – 1000-V Charged-Device Model (C101) This device is ideal for driving bus lines or buffer memory address registers. It features inputs and outputs on opposite sides of the package to facilitate printed circuit board layout. The 3-state control gate is a two-input AND gate with active-low inputs so that, if either output-enable (OE1 or OE2) input is high, all corresponding outputs are in the high-impedance state. The outputs provide noninverted data when they are not in the highimpedance state. To ensure the high-impedance state during power up or power down, OE shall be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. DB, DGV, DW, NS, OR PW PACKAGE (TOP VIEW) 3 18 4 17 5 16 6 15 7 14 8 13 9 12 10 11 VCC OE2 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 A1 A2 A3 A4 A5 A6 A7 A8 VCC 19 1 20 3 4 19 OE2 18 Y1 17 Y2 5 6 16 Y3 15 Y4 7 8 14 Y5 13 Y6 2 12 Y7 9 10 11 Y8 20 2 OE1 1 GND OE1 A1 A2 A3 A4 A5 A6 A7 A8 GND RGY PACKAGE (TOP VIEW) 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 © 2004–2013, Texas Instruments Incorporated SN74LV541AT SCES573B – JUNE 2004 – REVISED JULY 2013 www.ti.com This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. FUNCTION TABLE (EACH BUFFER/DRIVER) INPUTS OUTPUT Y OE1 OE2 A L L L L L L H H H X X Z X H X Z LOGIC DIAGRAM (POSITIVE LOGIC) OE1 OE2 A1 1 19 2 18 Y1 To Seven Other Channels 2 Submit Documentation Feedback Copyright © 2004–2013, Texas Instruments Incorporated Product Folder Links: SN74LV541AT SN74LV541AT www.ti.com SCES573B – JUNE 2004 – REVISED JULY 2013 ABSOLUTE MAXIMUM RATINGS (1) over operating free-air temperature range (unless otherwise noted) MIN MAX UNIT VCC Supply voltage range –0.5 7 V VI Input voltage range (2) –0.5 7 V VO Voltage range applied to any output in the high-impedance or power-off state (2) –0.5 7 V VO Output voltage range applied in the high or low state (2) (3) –0.5 VCC + 0.5 V IIK Input clamp current VI < 0 –20 mA IOK Output clamp current VO < 0 –50 mA IO Continuous output current VO = 0 to VCC ±35 mA ±70 mA Continuous current through VCC or GND θJA Package thermal impedance Tstg (1) (2) (3) (4) (5) DB package (4) 70 DGV package (4) 92 DW package (4) 58 NS package (4) 60 PW package (4) 83 RGY package (5) 37 Storage temperature range –65 150 °C/W °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 negative-voltage ratings may be exceeded if the input and output current ratings are observed. This value is limited to 5.5 V maximum. The package thermal impedance is calculated in accordance with JESD 51-7 The package thermal impedance is calculated in accordance with JESD 51-5. RECOMMENDED OPERATING CONDITIONS (1) VCC Supply voltage VIH High-level input voltage VCC = 4.5 V to 5.5 V VIL Low-level input voltage VCC = 4.5 V to 5.5 V VI Input voltage MIN MAX 4.5 5.5 2 UNIT V V 0.8 V V 0 5.5 High or low state 0 VCC 3-state 0 5.5 VO Output voltage IOH High-level output current VCC = 4.5 V to 5.5 V –16 IOL Low-level output current VCC = 4.5 V to 5.5 V 16 mA Δt/Δv Input transition rise or fall rate VCC = 4.5 V to 5.5 V 20 ns/V TA Operating free-air temperature 125 °C (1) –40 V mA 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. Submit Documentation Feedback Copyright © 2004–2013, Texas Instruments Incorporated Product Folder Links: SN74LV541AT 3 SN74LV541AT SCES573B – JUNE 2004 – REVISED JULY 2013 www.ti.com ELECTRICAL CHARACTERISTICS over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1) PARAMET ER TEST CONDITIONS VOH VOL TA = –40°C to 85°C SN74LV541AT SN74LV541AT MIN TYP IOH = –50 μA 4.5 V 4.4 4.5 IOH = –16 mA 4.5 V 3.8 IOL = 50 μA 4.5 V IOL = 16 mA 4.5 V MAX 0 MIN TA = –40°C to 125°C Recommended UNIT SN74LV541AT MAX MIN 4.4 4.4 3.8 3.8 TYP MAX V 0.1 0.1 0.1 0.55 0.55 0.55 V II VI = 5.5 V or GND 0 to 5.5 V ±0.1 ±1 ±1 μA IOZ VO = VCC or GND 5.5 V ±0.25 ±2.5 ±2.5 μA ICC VI = VCC or GND, IO = 0 5.5 V 2 20 20 μA One input at 3.4 V, Other inputs at VCC or GND 5.5 V 1.35 1.5 150 mA 0.5 5 5 μA ΔICC (1) VCC TA = 25°C (1) Ioff VI or VO = 0 to 5.5 V Ci VI = VCC or GND 0 2 pF This is the increase in supply current for each input at one of the specified TTL voltage levels rather than 0 V or VCC. SWITCHING CHARACTERISTICS over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1) FROM (INPUT) TO (OUTPUT) tpd A Y ten OE Y tdis OE Y tpd A ten OE tdis OE Y PARAMETER TA = 25°C LOAD CAPACITANCE TA = 25°C to 125°C TA = –40°C to 85°C UNIT Recommended MIN TYP MAX MIN MAX 2.6 5 6.9 1 8 1 9 3 8.3 11.3 1 13 1 14 1.4 3.9 7.5 1 8 1 8.5 Y 4 5.5 7.9 1 9 1 10 Y 3.8 8.8 12.3 1 14 1 15.2 2.1 9.4 11.9 1 13.5 1 14 CL = 15 pF CL = 50 pF tsk(o) 1 MIN TYP MAX ns ns 1 NOISE CHARACTERISTICS (1) VCC = 5 V, CL = 50 pF TA = 25°C PARAMETER MIN TYP MAX UNIT VOL(P) Quiet output, maximum dynamic VOL 1.1 1.5 V VOL(V) Quiet output, minimum dynamic VOL –1.1 –1.5 V VOH(V) Quiet output, minimum dynamic VOH 4 VIH(D) High-level dynamic input voltage VIL(D) Low-level dynamic input voltage (1) V 2 V 0.8 V Characteristics are for surface-mount packages only. OPERATING CHARACTERISTICS VCC = 5 V, TA = 25°C PARAMETER Cpd 4 Power dissipation capacitance TEST CONDITIONS Outputs enabled CL = 50 pF, Submit Documentation Feedback f = 10 MHz TYP 8 UNIT pF Copyright © 2004–2013, Texas Instruments Incorporated Product Folder Links: SN74LV541AT SN74LV541AT www.ti.com SCES573B – JUNE 2004 – REVISED JULY 2013 PARAMETER MEASUREMENT INFORMATION VCC From Output Under Test Test Point RL = 1 kΩ From Output Under Test CL (see Note A) S1 Open TEST GND S1 Open VCC GND VCC tPLH/tPHL tPLZ/tPZL tPHZ/tPZH Open Drain CL (see Note A) LOAD CIRCUIT FOR 3-STATE AND OPEN-DRAIN OUTPUTS LOAD CIRCUIT FOR TOTEM-POLE OUTPUTS 3V 1.5 V Timing Input 0V tw 3V 1.5 V Input 1.5 V th tsu 3V 1.5 V Data Input 1.5 V 0V 0V VOLTAGE WAVEFORMS PULSE DURATION VOLTAGE WAVEFORMS SETUP AND HOLD TIMES 3V 1.5 V Input 1.5 V 0V tPHL tPLH VOH In-Phase Output 50% VCC Output Waveform 1 S1 at VCC (see Note B) 50% VCC VOH 50% VCC VOL 1.5 V 1.5 V 0V tPLZ tPZL ≈VCC 50% VCC Output Waveform 2 S1 at GND (see Note B) VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES INVERTING AND NONINVERTING OUTPUTS VOL + 0.3 V VOL tPHZ tPZH tPLH tPHL Out-of-Phase Output 50% VCC VOL 3V Output Control 50% VCC VOH − 0.3 V VOH ≈0 V VOLTAGE WAVEFORMS ENABLE AND DISABLE TIMES LOW- AND HIGH-LEVEL ENABLING NOTES: 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. tPLZ and tPHZ are the same as tdis. F. tPZL and tPZH are the same as ten. G. tPHL and tPLH are the same as tpd. H. All parameters and waveforms are not applicable to all devices. Figure 1. Load Circuits and Voltage Waveforms Submit Documentation Feedback Copyright © 2004–2013, Texas Instruments Incorporated Product Folder Links: SN74LV541AT 5 SN74LV541AT SCES573B – JUNE 2004 – REVISED JULY 2013 www.ti.com REVISION HISTORY Changes from Revision A (August 2005) to Revision B • 6 Page Added parameter values for –40 to 125°C temperature ratings. .......................................................................................... 4 Submit Documentation Feedback Copyright © 2004–2013, Texas Instruments Incorporated Product Folder Links: SN74LV541AT 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) SN74LV541ATDBR ACTIVE SSOP DB 20 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 LV541AT SN74LV541ATDGVR ACTIVE TVSOP DGV 20 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 LV541AT SN74LV541ATDW ACTIVE SOIC DW 20 25 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 LV541AT SN74LV541ATDWR ACTIVE SOIC DW 20 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 LV541AT SN74LV541ATNSR ACTIVE SO NS 20 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 74LV541AT SN74LV541ATPW ACTIVE TSSOP PW 20 70 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 LV541AT SN74LV541ATPWR ACTIVE TSSOP PW 20 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 LV541AT SN74LV541ATPWT ACTIVE TSSOP PW 20 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 LV541AT SN74LV541ATRGYR ACTIVE VQFN RGY 20 3000 RoHS & Green NIPDAU Level-2-260C-1 YEAR -40 to 85 VV541 (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
SN74LV541ATNSR 价格&库存

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SN74LV541ATNSR
  •  国内价格 香港价格
  • 2000+3.517392000+0.42532
  • 6000+3.341526000+0.40406
  • 10000+3.2159010000+0.38887

库存:0

SN74LV541ATNSR
  •  国内价格 香港价格
  • 1+8.266571+0.99959
  • 10+7.4119110+0.89624
  • 25+7.0360225+0.85079
  • 100+5.77872100+0.69876
  • 250+5.40175250+0.65318
  • 500+4.77356500+0.57722
  • 1000+3.768591000+0.45570

库存:0

SN74LV541ATNSR
  •  国内价格 香港价格
  • 1+8.314701+1.05900
  • 10+7.3818010+0.94020
  • 100+5.76080100+0.73370
  • 500+4.75790500+0.60600
  • 1000+3.755001000+0.47830
  • 2000+3.498502000+0.44560
  • 4000+3.323604000+0.42330
  • 10000+3.1953010000+0.40700
  • 24000+3.1370024000+0.39950

库存:0