SCBS682G − MARCH 1997 − REVISED OCTOBER 2003 D Support Mixed-Mode Signal Operation (5-V D D D D OE1 A1 A2 A3 A4 A5 A6 A7 A8 GND 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 SN54LVTH541 . . . FK PACKAGE (TOP VIEW) description/ordering information These octal buffers/drivers are designed specifically for low-voltage (3.3-V) VCC operation, but with the capability to provide a TTL interface to a 5-V system environment. 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 The ’LVTH541 devices are ideal for driving bus lines or buffer-memory address registers. These devices feature inputs and outputs on opposite sides of the package that facilitate printed circuit board layout. OE2 D Input and Output Voltages With 3.3-V VCC) Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C Support Unregulated Battery Operation Down to 2.7 V Ioff and Power-Up 3-State Support Hot Insertion Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors Latch-Up Performance Exceeds 500 mA Per JESD 17 ESD Protection Exceeds JESD 22 − 2000-V Human-Body Model (A114-A) − 200-V Machine Model (A115-A) A2 A1 OE1 VCC D SN54LVTH541 . . . J OR W PACKAGE SN74LVTH541 . . . DB, DW, NS, OR PW PACKAGE (TOP VIEW) 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 outputs are in the high-impedance state. ORDERING INFORMATION PACKAGE† ORDERABLE PART NUMBER Tube SN74LVTH541DW Tape and reel SN74LVTH541DWR SOP − NS Tape and reel SN74LVTH541NSR LVTH541 SSOP − DB Tape and reel SN74LVTH541DBR LXH541 Tube SN74LVTH541PW Tape and reel SN74LVTH541PWR CDIP − J Tube SNJ54LVTH541J SNJ54LVTH541J CFP − W Tube SNJ54LVTH541W SNJ54LVTH541W TA SOIC − DW −40°C to 85°C TSSOP − PW −55°C −55 C to 125 125°C C TOP-SIDE MARKING LVTH541 LXH541 LCCC - FK Tube SNJ54LVTH541FK SNJ54LVTH541FK † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. 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 2003, Texas Instruments Incorporated !"#$%&' #"'(' ')"*%("' #$**&' ( ") +$,-#("' !(& *"!$# #"')"*% " +&#)#("' +&* & &*% ") &.( '*$%&' ('!(*! /(**('0 *"!$#"' +*"#&'1 !"& '" '&#&(*-0 '#-$!& &'1 ") (-+(*(%&&* POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1 SCBS682G − MARCH 1997 − REVISED OCTOBER 2003 description/ordering information (continued) Active bus-hold circuitry holds unused or undriven inputs at a valid logic state. Use of pullup or pulldown resistors with the bus-hold circuitry is not recommended. When VCC is between 0 and 1.5 V, the devices are in the high-impedance state during power up or power down. However, to ensure the high-impedance state above 1.5 V, 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. These devices are fully specified for hot-insertion applications using Ioff and power-up 3-state. The Ioff circuitry disables the outputs, preventing damaging current backflow through the devices when they are powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict. FUNCTION TABLE INPUTS A OUTPUT Y OE1 OE2 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 To Seven Other Channels 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 Y1 SCBS682G − MARCH 1997 − REVISED OCTOBER 2003 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 4.6 V Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V Voltage range applied to any output in the high-impedance or power-off state, VO (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V Voltage range applied to any output in the high state, VO (see Note 1) . . . . . . . . . . . . . −0.5 V to VCC + 0.5 V Current into any output in the low state, IO: SN54LVTH541 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 mA SN74LVTH541 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 mA Current into any output in the high state, IO (see Note 2): SN54LVTH541 . . . . . . . . . . . . . . . . . . . . . . . 48 mA SN74LVTH541 . . . . . . . . . . . . . . . . . . . . . . . 64 mA Input clamp current, IIK (VI < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −50 mA Output clamp current, IOK (VO < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −50 mA Package thermal impedance, θJA (see Note 3): DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70°C/W DW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58°C/W NS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60°C/W PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83°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 negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed. 2. This current flows only when the output is in the high state and VO > VCC. 3. The package thermal impedance is calculated in accordance with JESD 51-7. recommended operating conditions (see Note 4) SN54LVTH541 SN74LVTH541 MIN MAX MIN MAX 2.7 3.6 2.7 3.6 UNIT VCC VIH Supply voltage VIL VI Low-level input voltage Input voltage 5.5 5.5 V IOH IOL High-level output current −24 −32 mA Low-level output current 48 64 mA ∆t/∆v Input transition rise or fall rate ∆t/∆VCC TA Power-up ramp rate 200 Operating free-air temperature −55 High-level input voltage 2 2 0.8 V 0.8 10 10 −40 V ns/V µs/V 200 125 V 85 °C NOTE 4: All unused control 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. ')"*%("' #"'#&*' +*"!$# ' & )"*%(2& "* !&1' +(& ") !&2&-"+%&' (*(#&*# !(( ('! "&* +&#)#("' (*& !&1' 1"(- &.( '*$%&' *&&*2& & *1 " #('1& "* !#"''$& && +*"!$# /"$ '"#& POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 3 SCBS682G − MARCH 1997 − REVISED OCTOBER 2003 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER VIK VOH VCC = 2.7 V, VCC = 2.7 V to 3.6 V, II = −18 mA IOH = −100 µA VCC = 2.7 V, IOH = −8 mA IOH = −24 mA VCC = 3 V VCC = 2.7 V VOL VCC = 3 V Control inputs II Data inputs Ioff II(hold) IOZH IOZL VCC = 0 or 3.6 V, VCC = 3.6 V, VCC = 3.6 V VCC = 0, Data inputs SN54LVTH541 TYP† MAX TEST CONDITIONS MIN SN74LVTH541 TYP† MAX MIN −1.2 VCC−0.2 2.4 −1.2 V 2 2 0.2 0.2 IOL = 24 mA IOL = 16 mA 0.5 0.5 0.4 0.4 IOL = 32 mA IOL = 48 mA 0.5 0.5 0.55 IOL = 64 mA VI = 5.5 V 10 10 VI = VCC or GND VI = VCC ±1 ±1 1 1 VI = 0 VI or VO = 0 to 4.5 V −5 −5 VCC = 3 V VCC = 3.6 V‡, VCC = 3.6 V, VI = 0 to 3.6 V VO = 3 V V VCC−0.2 2.4 IOH = −32 mA IOL = 100 µA VI = 0.8 V VI = 2 V UNIT V 0.55 ±100 75 75 −75 −75 µA A µA µA ±500 5 5 µA −5 −5 µA IOZPU VCC = 3.6 V, VO = 0.5 V VCC = 0 to 1.5 V, VO = 0.5 V to 3 V, OE = don’t care ±100∗ ±100 µA IOZPD VCC = 1.5 V to 0, VO = 0.5 V to 3 V, OE = don’t care ±100∗ ±100 µA 0.19 0.19 ICC VCC = 3.6 V, IO = 0, VI = VCC or GND Outputs high Outputs low Outputs disabled ∆ICC§ VCC = 3 V to 3.6 V, One input at VCC − 0.6 V, Other inputs at VCC or GND Ci VI = 3 V or 0 VO = 3 V or 0 3 5 5 0.19 0.19 0.2 0.2 3 mA mA pF Co 7 7 pF ∗ On products compliant to MIL-PRF-38535, this parameter is not production tested. † All typical values are at VCC = 3.3 V, TA = 25°C. ‡ This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to another. § This is the increase in supply current for each input that is at the specified TTL voltage level, rather than VCC or GND. ')"*%("' #"'#&*' +*"!$# ' & )"*%(2& "* !&1' +(& ") !&2&-"+%&' (*(#&*# !(( ('! "&* +&#)#("' (*& !&1' 1"(- &.( '*$%&' *&&*2& & *1 " #('1& "* !#"''$& && +*"!$# /"$ '"#& 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SCBS682G − MARCH 1997 − REVISED OCTOBER 2003 switching characteristics over recommended ranges of supply voltage and operating free-air temperature, CL = 50 pF (unless otherwise noted) (see Figure 1) SN54LVTH541 PARAMETER FROM (INPUT) TO (OUTPUT) tPLH tPHL A Y tPZH tPZL OE1 or OE2 Y tPHZ tPLZ OE1 or OE2 Y VCC = 3.3 V ± 0.3 V SN74LVTH541 VCC = 2.7 V VCC = 3.3 V ± 0.3 V VCC = 2.7 V MIN MAX MAX MIN TYP† MAX 1 3.7 4 1.1 2.4 3.5 3.9 1 3.7 4 1.1 2.4 3.5 3.9 1.4 5.3 6.3 1.5 3.5 5.2 6.2 1.4 5.4 6 1.5 3.7 5.3 5.9 1.4 5.8 6.1 1.5 3.9 5.6 5.9 1.4 5.4 5.7 1.5 3 5 5.3 MIN MIN UNIT MAX ns ns ns † All typical values are at VCC = 3.3 V, TA = 25°C. ')"*%("' #"'#&*' +*"!$# ' & )"*%(2& "* !&1' +(& ") !&2&-"+%&' (*(#&*# !(( ('! "&* +&#)#("' (*& !&1' 1"(- &.( '*$%&' *&&*2& & *1 " #('1& "* !#"''$& && +*"!$# /"$ '"#& POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 5 SCBS682G − MARCH 1997 − REVISED OCTOBER 2003 PARAMETER MEASUREMENT INFORMATION 500 Ω From Output Under Test 6V Open S1 GND CL = 50 pF (see Note A) 500 Ω TEST S1 tPHL/tPLH tPLZ/tPZL tPHZ/tPZH Open 6V GND 2.7 V LOAD CIRCUIT Timing Input 1.5 V 0V tw tsu 2.7 V Input 1.5 V 1.5 V th 2.7 V Data Input 1.5 V 1.5 V 0V 0V VOLTAGE WAVEFORMS PULSE DURATION VOLTAGE WAVEFORMS SETUP AND HOLD TIMES 2.7 V 1.5 V Input 1.5 V 0V tPHL tPLH VOH 1.5 V Output 1.5 V VOL 1.5 V 1.5 V 1.5 V VOL VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES INVERTING AND NONINVERTING OUTPUTS 1.5 V 0V tPZL tPLZ 3V 1.5 V tPZH VOH Output Output Waveform 1 S1 at 6 V (see Note B) tPLH tPHL 2.7 V Output Control Output Waveform 2 S1 at GND (see Note B) VOL + 0.3 V VOL tPHZ 1.5 V 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 ≤ 10 MHz, ZO = 50 Ω, tr ≤ 2.5 ns, tf ≤ 2.5 ns. D. The outputs are measured one at a time with one transition per measurement. E. All parameters and waveforms are not applicable to all devices. Figure 1. Load Circuit and Voltage Waveforms 6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 PACKAGE OPTION ADDENDUM www.ti.com 4-Jun-2007 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty SN74LVTH541DBLE OBSOLETE SSOP DB 20 SN74LVTH541DBR ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVTH541DBRE4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVTH541DBRG4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVTH541DW ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVTH541DWE4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVTH541DWG4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVTH541DWR ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVTH541DWRE4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVTH541DWRG4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVTH541NSR ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVTH541NSRE4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVTH541NSRG4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVTH541PW ACTIVE TSSOP PW 20 70 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVTH541PWE4 ACTIVE TSSOP PW 20 70 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVTH541PWG4 ACTIVE TSSOP PW 20 70 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVTH541PWLE OBSOLETE TSSOP PW 20 SN74LVTH541PWR ACTIVE TSSOP PW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVTH541PWRE4 ACTIVE TSSOP PW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVTH541PWRG4 ACTIVE TSSOP PW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TBD TBD Lead/Ball Finish Call TI Call TI MSL Peak Temp (3) Call TI Call TI (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) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements Addendum-Page 1 PACKAGE OPTION ADDENDUM www.ti.com 4-Jun-2007 for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. Addendum-Page 2 PACKAGE MATERIALS INFORMATION www.ti.com 11-Mar-2008 TAPE AND REEL INFORMATION *All dimensions are nominal Device SN74LVTH541DBR Package Package Pins Type Drawing SPQ Reel Reel Diameter Width (mm) W1 (mm) A0 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant SSOP DB 20 2000 330.0 16.4 8.2 7.5 2.5 12.0 16.0 Q1 SN74LVTH541DWR SOIC DW 20 2000 330.0 24.4 10.8 13.0 2.7 12.0 24.0 Q1 SN74LVTH541PWR TSSOP PW 20 2000 330.0 16.4 6.95 7.1 1.6 8.0 16.0 Q1 Pack Materials-Page 1 PACKAGE MATERIALS INFORMATION www.ti.com 11-Mar-2008 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) SN74LVTH541DBR SSOP DB 20 2000 346.0 346.0 33.0 SN74LVTH541DWR SOIC DW 20 2000 346.0 346.0 41.0 SN74LVTH541PWR TSSOP PW 20 2000 346.0 346.0 33.0 Pack Materials-Page 2 MECHANICAL DATA MSSO002E – JANUARY 1995 – REVISED DECEMBER 2001 DB (R-PDSO-G**) PLASTIC SMALL-OUTLINE 28 PINS SHOWN 0,38 0,22 0,65 28 0,15 M 15 0,25 0,09 8,20 7,40 5,60 5,00 Gage Plane 1 14 0,25 A 0°–ā8° 0,95 0,55 Seating Plane 2,00 MAX 0,10 0,05 MIN PINS ** 14 16 20 24 28 30 38 A MAX 6,50 6,50 7,50 8,50 10,50 10,50 12,90 A MIN 5,90 5,90 6,90 7,90 9,90 9,90 12,30 DIM 4040065 /E 12/01 NOTES: A. B. C. D. All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion not to exceed 0,15. Falls within JEDEC MO-150 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 MECHANICAL DATA MTSS001C – JANUARY 1995 – REVISED FEBRUARY 1999 PW (R-PDSO-G**) PLASTIC SMALL-OUTLINE PACKAGE 14 PINS SHOWN 0,30 0,19 0,65 14 0,10 M 8 0,15 NOM 4,50 4,30 6,60 6,20 Gage Plane 0,25 1 7 0°– 8° A 0,75 0,50 Seating Plane 0,15 0,05 1,20 MAX PINS ** 0,10 8 14 16 20 24 28 A MAX 3,10 5,10 5,10 6,60 7,90 9,80 A MIN 2,90 4,90 4,90 6,40 7,70 9,60 DIM 4040064/F 01/97 NOTES: A. B. C. D. All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion not to exceed 0,15. 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