CLVC126AQPWRG4Q1

SN74LVC126A-Q1 www.ti.com .................................................................................................................................................. SCAS763B – FEBRUARY 2004 – REVISED APRIL 2008 QUADRUPLE BUS BUFFER GATE WITH 3-STATE OUTPUTS FEATURES 1 • • • • • • • • Qualified for Automotive Applications Operates From 1.65 V to 3.6 V Inputs Accept Voltages to 5.5 V Max tpd of 4.7 ns at 3.3 V Typical VOLP (Output Ground Bounce) 2 V at VCC = 3.3 V, TA = 25°C 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) D OR PW PACKAGE (TOP VIEW) 1OE 1A 1Y 2OE 2A 2Y GND 1 14 2 13 3 12 4 11 5 10 6 9 7 8 VCC 4OE 4A 4Y 3OE 3A 3Y DESCRIPTION/ORDERING INFORMATION This quadruple bus buffer gate is designed for 1.65-V to 3.6-V VCC operation. The SN74LVC126A features independent line drivers with 3-state outputs. Each output is disabled when the associated output-enable (OE) input is low. To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver. Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of this device as a translator in a mixed 3.3-V/5-V system environment. ORDERING INFORMATION (1) PACKAGE (2) TA –40°C to 125°C (1) (2) ORDERABLE PART NUMBER TOP-SIDE MARKING SOIC – D Reel of 2500 SN74LVC126AQDRQ1 LC126AQ TSSOP – PW Reel of 2000 SN74LVC126AQPWRQ1 LC126AQ 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 www.ti.com. Package drawings, thermal data, and symbolization are available at www.ti.com/packaging. FUNCTION TABLE (EACH BUFFER) INPUTS OE A OUTPUT Y H H H H L L L 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 © 2004–2008, Texas Instruments Incorporated SN74LVC126A-Q1 SCAS763B – FEBRUARY 2004 – REVISED APRIL 2008 .................................................................................................................................................. www.ti.com LOGIC DIAGRAM (POSITIVE LOGIC) 1OE 1A 2OE 2A 1 3OE 2 3 1Y 3A 4 4OE 5 6 2Y 4A 10 9 8 3Y 13 12 11 4Y Absolute Maximum Ratings (1) over operating free-air temperature range (unless otherwise noted) VCC MIN MAX Supply voltage range –0.5 6.5 UNIT V (2) –0.5 6.5 V –0.5 VCC + 0.5 VI Input voltage range VO Output voltage range (2) (3) IIK Input clamp current VI < 0 –50 mA IOK Output clamp current VO < 0 –50 mA IO Continuous output current ±50 mA ±100 mA Continuous current through VCC or GND θJA Package thermal impedance (4) Tstg Storage temperature range (1) (2) (3) (4) 2 D package 86 PW package 113 –65 150 V °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. The value of VCC is provided in the recommended operating conditions table. The package thermal impedance is calculated in accordance with JESD 51-7. Submit Documentation Feedback Copyright © 2004–2008, Texas Instruments Incorporated Product Folder Link(s): SN74LVC126A-Q1 SN74LVC126A-Q1 www.ti.com .................................................................................................................................................. SCAS763B – FEBRUARY 2004 – REVISED APRIL 2008 Recommended Operating Conditions (1) VCC Operating Supply voltage Data retention only High-level input voltage MAX 1.65 3.6 1.5 VCC = 1.65 V to 1.95 V VIH MIN Low-level input voltage V 0.65 × VCC VCC = 2.3 V to 2.7 V 1.7 VCC = 2.7 V to 3.6 V 2 V 0.35 × VCC VCC = 1.65 V to 1.95 V VIL UNIT VCC = 2.3 V to 2.7 V 0.7 VCC = 2.7 V to 3.6 V 0.8 V VI Input voltage 0 5.5 V VO Output voltage 0 VCC V VCC = 1.65 V IOH High-level output current IOL Low-level output current Δt/Δv Input transition rise or fall rate TA Operating free-air temperature (1) –4 VCC = 2.3 V –8 VCC = 2.7 V –12 VCC = 3 V –24 VCC = 1.65 V 4 VCC = 2.3 V 8 VCC = 2.7 V 12 VCC = 3 V 24 –40 mA mA 10 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 recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS IOH = –100 µA VOH 1.65 V to 3.6 V 1.65 V 1.1 IOH = –8 mA 2.3 V 1.5 2.7 V 2.1 3V 2.35 IOH = –24 mA 3V 2.1 IOL = 100 µA 1.65 V to 3.6 V 0.2 IOL = 4 mA 1.65 V 0.45 IOL = 8 mA 2.3 V 0.7 IOL = 12 mA 2.7 V 0.5 IOL = 24 mA II VI = 5.5 V or GND IOZ VO = VCC or GND ICC VI = VCC or GND, IO = 0 One input at VCC – 0.6 V, Other inputs at VCC or GND ΔICC (1) UNIT VCC – 0.2 IOH = –4 mA IOH = –12 mA VOL MIN TYP (1) MAX VCC V V 3V 0.7 3.6 V ±10 µA 3.6 V ±10 µA 3.6 V 20 µA 2.7 V to 3.6 V 500 µA Ci VI = VCC or GND 3.3 V 4.5 pF Co VO = VCC or GND 3.3 V 7 pF All typical values are at VCC = 3.3 V, TA = 25°C. Copyright © 2004–2008, Texas Instruments Incorporated Product Folder Link(s): SN74LVC126A-Q1 Submit Documentation Feedback 3 SN74LVC126A-Q1 SCAS763B – FEBRUARY 2004 – REVISED APRIL 2008 .................................................................................................................................................. www.ti.com Switching Characteristics over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1) FROM (INPUT) TO (OUTPUT) tpd A ten OE tdis OE PARAMETER VCC = 2.7 V VCC = 3.3 V ± 0.3 V UNIT MIN MAX MIN MAX Y 1 6.2 1 5.7 ns Y 1 6.3 1 5.7 ns Y 1 6.7 1 6 ns 1 ns tsk(o) Operating Characteristics TA = 25°C TEST CONDITIONS PARAMETER Cpd 4 Power dissipation capacitance per gate Outputs enabled Outputs disabled Submit Documentation Feedback f = 10 MHz VCC = 3.3 V TYP 22 4 UNIT pF Copyright © 2004–2008, Texas Instruments Incorporated Product Folder Link(s): SN74LVC126A-Q1 SN74LVC126A-Q1 www.ti.com .................................................................................................................................................. SCAS763B – FEBRUARY 2004 – REVISED APRIL 2008 PARAMETER MEASUREMENT INFORMATION VLOAD S1 RL From Output Under Test CL (see Note A) Open GND RL TEST S1 tPLH/tPHL tPLZ/tPZL tPHZ/tPZH Open VLOAD GND LOAD CIRCUIT INPUT VCC 2.7 V 3.3 V ± 0.3 V VM tr/tf VI ≤ 2.5 ns ≤ 2.5 ns 2.7 V 2.7 V 1.5 V 1.5 V VLOAD 6V 6V CL RL V∆ 50 pF 50 pF 500 Ω 500 Ω 0.3 V 0.3 V VI Timing Input VM 0V tw tsu VI Input VM VM th VI Data Input VM VM 0V 0V VOLTAGE WAVEFORMS PULSE DURATION VOLTAGE WAVEFORMS SETUP AND HOLD TIMES VI VM Input VM 0V tPLH VM VM VOL tPHL VM VM 0V tPLZ Output Waveform 1 S1 at VLOAD (see Note B) tPLH VLOAD/2 VM tPZH VOH Output VM tPZL tPHL VOH Output VI Output Control VM VOL VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES INVERTING AND NONINVERTING OUTPUTS VOL + V∆ VOL tPHZ Output Waveform 2 S1 at GND (see Note B) VM VOH - 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 ≤ 10 MHz, ZO = 50 Ω. D. The outputs are measured one at a time, with one transition per measurement. E. tPLZ and tPHZ are the same as tdis. F. tPZL and tPZH are the same as ten. G. tPLH and tPHL are the same as tpd. H. All parameters and waveforms are not applicable to all devices. Figure 1. Load Circuit and Voltage Waveforms Copyright © 2004–2008, Texas Instruments Incorporated Product Folder Link(s): SN74LVC126A-Q1 Submit Documentation Feedback 5 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) CLVC126AQPWRG4Q1 ACTIVE TSSOP PW 14 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 LC126AQ SN74LVC126AQDRG4Q1 ACTIVE SOIC D 14 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 LC126AQ SN74LVC126AQDRQ1 ACTIVE SOIC D 14 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 LC126AQ (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