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SN74AHCT541N

SN74AHCT541N

  • 厂商:

    BURR-BROWN(德州仪器)

  • 封装:

    PDIP20

  • 描述:

    IC BUF NON-INVERT 5.5V 20DIP

  • 数据手册
  • 价格&库存
SN74AHCT541N 数据手册
SN54AHCT541 SN74AHCT541 www.ti.com SCLS269P – OCTOBER 1995 – REVISED JUNE 2013 OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS Check for Samples: SN54AHCT541, SN74AHCT541 FEATURES 1 • SN54AHCT541 . . . J or W PACKAGE SN74AHCT541 . . . DB, DGV, DW, N, NS, OR PW PACKAGE (TOP VIEW) Inputs Are TTL-Voltage Compatible 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) OE1 A1 A2 A3 A4 A5 A6 A7 A8 GND DESCRIPTION The ’AHCT541 octal buffers/drivers are ideal for driving bus lines or buffer memory address registers. These devices feature inputs and outputs on opposite sides of the package to facilitate printed circuit board layout. 1 20 2 19 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 SN54AHCT541 . . . FK PACKAGE (TOP VIEW) A2 A1 OE1 VCC The 3-state control gate is a 2-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. A3 A4 A5 A6 A7 4 3 2 1 20 19 18 5 17 6 16 7 15 8 14 9 10 11 12 13 Y1 Y2 Y3 Y4 Y5 A8 GND Y8 Y7 Y6 To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. OE2 • • FUNCTION TABLE (EACH FLIP-FLOP) INPUTS A OUTP UT Y OE1 OE2 L L L L L L H H H X X Z X H X Z 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 SN54AHCT541 SN74AHCT541 SCLS269P – OCTOBER 1995 – REVISED JUNE 2013 www.ti.com LOGIC DIAGRAM, EACH FLIP-FLOP (POSITIVE LOGIC) 1 OE1 OE2 A1 19 2 18 Y1 To Seven Other Channels 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 Package thermal impedance, θJA (3) DB package 70 DGV package 92 DW package 58 N package 69 NS package 60 PW package 83 Storage temperature range, Tstg (1) (2) (3) 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. Submit Documentation Feedback Copyright © 1995–2013, Texas Instruments Incorporated Product Folder Links: SN54AHCT541 SN74AHCT541 SN54AHCT541 SN74AHCT541 www.ti.com SCLS269P – OCTOBER 1995 – REVISED JUNE 2013 RECOMMENDED OPERATING CONDITIONS (1) SN54AHCT541 SN74AHCT541 MIN MAX MIN MAX 4.5 5.5 4.5 5.5 UNIT VCC Supply voltage VIH High-level input voltage VIL Low-level Input voltage 0.8 V VI Input voltage 0 5.5 0 5.5 V VO Output voltage 0 VCC 0 VCC V IOH High-level output current –8 –8 IOL Low-level output current 8 8 mA Δt/Δv Input Transition rise or fall rate 20 20 ns/V TA Operating free-air temperature 125 °C (1) 2 V 2 V 0.8 –55 125 –40 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. ELECTRICAL CHARACTERISTICS over operating free-air temperature range (unless otherwise noted) PARAMETER VOH VOL IOH = –50 µA 4.5 V IOH = –8 mA IOL = 50 µA TA = 25°C VCC MIN TYP 4.4 4.5 3.94 4.5 V IOH = 8 mA MAX TA = –40°C TO 85°C SN54AHCT541 SN74AHCT541 MIN MAX MIN MAX TA = –40°C TO 125°C Recommended UNIT SN74AHCT541 MIN 4.4 4.4 4.4 3.8 3.8 3.8 MAX V 0.1 0.1 0.1 0.1 0.36 0.44 0.44 0.44 V II VI = 5.5 V or GND 0 V to 5.5 V ±0.1 ±1 (1) ±1 ±1 IOZ VO = VCC or GND 5.5 V ±0.25 ±2.5 ±2.5 ±2.5 ICC VI = VCC or GND, 5.5 V 4 40 20 40 µA 5.5 V 1.35 1.5 1.5 1.5 mA ΔICC (2) (1) (2) TEST CONDITIONS TA = –55°C TO 125°C IO = 0 One input at 3.4 V, Other inputs at VCC or GND Ci VI = VCC or GND 5V 2 CO VO = VCC or GND 5V 4 10 10 µA pF On products compliant to MIL-PRF-38535, this parameter is not production tested at VCC = 0 V. This is the increase in supply current for each input at one of the specified TTL voltage levels, rather than 0 V or VCC. Copyright © 1995–2013, Texas Instruments Incorporated Product Folder Links: SN54AHCT541 SN74AHCT541 Submit Documentation Feedback 3 SN54AHCT541 SN74AHCT541 SCLS269P – OCTOBER 1995 – REVISED JUNE 2013 www.ti.com SWITCHING CHARACTERISTICS over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1) PARAMETER FROM (INPUT) tPLH tPZL tPHZ tPLZ Y CL = 15 pF OE Y CL = 15 pF OE Y CL = 15 pF A Y CL = 50 pF OE Y CL = 50 pF OE Y CL = 50 pF tPLH tPHL tPZH tPZL tPHZ tPLZ tsk(o) (1) (2) LOAD CAPACITANCE A tPHL tPZH TO (OUTPUT) CL = 50 pF TA = 25°C TA = –55°C TO 125°C TA = –40°C TO 85°C SN54AHCT541 SN54AHCT541 MIN MAX MIN MAX TA = –40°C TO 125°C Recommended UNIT SN54AHCT541 TYP MAX 4.1 (1) 6.0 (1) 1 (1) 6.5 (1) 1 6.5 1 6.5 4.1 (1) 6.0 (1) 1 (1) 6.5 (1) 1 6.5 1 6.5 5.0 (1) 7.0 (1) 1 (1) 8.0 (1) 1 8.0 1 8.0 5.0 (1) 7.0 (1) 1 (1) 8.0 (1) 1 8.0 1 8.0 4.5 (1) 7.0 (1) 1 (1) 8.0 (1) 1 8.0 1 8.0 4.5 (1) 7.0 (1) 1 (1) 8.0 (1) 1 8.0 1 8.0 6.2 8.5 1 9.5 1 9.5 1 9.5 6.2 8.5 1 9.5 1 9.5 1 9.5 7.5 10.0 1 12 1 12 1 12 7.5 10.0 1 12 1 12 1 12 7.0 10.0 1 12 1 12 1 12 7.0 10.0 1 12 1 12 1 12 1 1 1 (2) MIN MAX ns ns ns ns ns ns On products compliant to MIL-PRF-38535, this parameter is not production tested. On products compliant to MIL-PRF-38535, this parameter does not apply 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 12 UNIT pF Copyright © 1995–2013, Texas Instruments Incorporated Product Folder Links: SN54AHCT541 SN74AHCT541 SN54AHCT541 SN74AHCT541 www.ti.com SCLS269P – OCTOBER 1995 – REVISED JUNE 2013 PARAMETER MEASUREMENT INFORMATION VCC Test Point From Output Under Test RL = 1 kΩ From Output Under Test 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 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 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) 1.5 V VOH 50% VCC VOL VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES INVERTING AND NONINVERTING OUTPUTS 1.5 V 0V tPZL tPLZ ≈VCC 50% VCC tPZH tPLH 50% VCC 3V 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: SN54AHCT541 SN74AHCT541 Submit Documentation Feedback 5 SN54AHCT541 SN74AHCT541 SCLS269P – OCTOBER 1995 – REVISED JUNE 2013 www.ti.com REVISION HISTORY Changes from Revision O (July 2003) to Revision P 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: SN54AHCT541 SN74AHCT541 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) 5962-9685801Q2A ACTIVE LCCC FK 20 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 59629685801Q2A SNJ54AHCT 541FK 5962-9685801QRA ACTIVE CDIP J 20 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 5962-9685801QR A SNJ54AHCT541J 5962-9685801QSA ACTIVE CFP W 20 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 5962-9685801QS A SNJ54AHCT541W SN74AHCT541DBR ACTIVE SSOP DB 20 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 HB541 Samples SN74AHCT541DW ACTIVE SOIC DW 20 25 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 AHCT541 Samples SN74AHCT541DWR ACTIVE SOIC DW 20 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 AHCT541 Samples SN74AHCT541N ACTIVE PDIP N 20 20 RoHS & Non-Green NIPDAU N / A for Pkg Type -40 to 125 SN74AHCT541N Samples SN74AHCT541NSR ACTIVE SO NS 20 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 AHCT541 Samples SN74AHCT541PW ACTIVE TSSOP PW 20 70 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 HB541 Samples SN74AHCT541PWE4 ACTIVE TSSOP PW 20 70 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 HB541 Samples SN74AHCT541PWG4 ACTIVE TSSOP PW 20 70 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 HB541 Samples SN74AHCT541PWR ACTIVE TSSOP PW 20 2000 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM -40 to 125 HB541 Samples SN74AHCT541PWRE4 ACTIVE TSSOP PW 20 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 HB541 Samples SN74AHCT541PWRG3 ACTIVE TSSOP PW 20 2000 RoHS & Green SN Level-1-260C-UNLIM -40 to 125 HB541 Samples SN74AHCT541PWRG4 ACTIVE TSSOP PW 20 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 HB541 Samples SNJ54AHCT541FK ACTIVE LCCC FK 20 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 59629685801Q2A SNJ54AHCT 541FK Addendum-Page 1 Samples Samples Samples Samples PACKAGE OPTION ADDENDUM www.ti.com Orderable Device 14-Oct-2022 Status (1) Package Type Package Pins Package Drawing Qty Eco Plan (2) Lead finish/ Ball material MSL Peak Temp Op Temp (°C) (3) Device Marking Samples (4/5) (6) SNJ54AHCT541J ACTIVE CDIP J 20 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 5962-9685801QR A SNJ54AHCT541J SNJ54AHCT541W ACTIVE CFP W 20 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 5962-9685801QS A SNJ54AHCT541W (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
SN74AHCT541N 价格&库存

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