SN54LVC373A, SN74LVC373A OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS www.ti.com SCAS295S – JANUARY 1993 – REVISED MAY 2005 • 1 20 2 19 3 18 4 17 5 16 6 15 7 14 8 13 9 12 10 11 VCC 8Q 8D 7D 7Q 6Q 6D 5D 5Q LE ABC 1Q 1D 2D 2Q 3Q 3D 4D 4Q 20 2 19 3 18 4 17 5 16 6 7 15 8 13 9 12 14 10 11 8Q 8D 7D 7Q 6Q 6D 5D 5Q 2D 2Q 3Q 3D 4D 4 8Q 1 SN54LVC373A . . . FK PACKAGE (TOP VIEW) 1D 1Q OE VCC SN74LVC373A . . . RGY PACKAGE (TOP VIEW) VCC OE 1Q 1D 2D 2Q 3Q 3D 4D 4Q GND • LE SN54LVC373A . . . J OR W PACKAGE SN74LVC373A . . . DB, DGV, DW, N, NS, OR PW PACKAGE (TOP VIEW) • OE • 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) GND • Operate From 1.65 V to 3.6 V Inputs Accept Voltages to 5.5 V Max tpd of 6.8 ns at 3.3 V Typical VOLP (Output Ground Bounce) < 0.8 V at VCC = 3.3 V, TA = 25°C Typical VOHV (Output VOH Undershoot) > 2 V at VCC = 3.3 V, TA = 25°C Support Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.3-V VCC) 3 2 1 20 19 18 5 6 17 7 8 15 14 9 10 11 12 13 16 8D 7D 7Q 6Q 6D 4Q GND LE 5Q 5D FEATURES • • • • DESCRIPTION/ORDERING INFORMATION The SN54LVC373A octal transparent D-type latch is designed for 2.7-V to 3.6-V VCC operation, and the SN74LVC373A octal transparent D-type latch is designed for 1.65-V to 3.6-V VCC operation. While the latch-enable (LE) input is high, the Q outputs follow the data (D) inputs. When LE is taken low, the Q outputs are latched at the logic levels set up at the D inputs. A buffered output-enable (OE) input can be used to place the eight outputs in either a normal logic state (high or low logic levels) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without interface or pullup components. OE does not affect the internal operations of the latches. Old data can be retained or new data can be entered while the outputs are in the high-impedance state. These devices are fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the devices when they are powered down. 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. Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices as translators in a mixed 3.3-V/5-V system environment. 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 © 1993–2005, Texas Instruments Incorporated On products compliant to MIL-PRF-38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters. SN54LVC373A, SN74LVC373A OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS www.ti.com SCAS295S – JANUARY 1993 – REVISED MAY 2005 DESCRIPTION/ORDERING INFORMATION (CONTINUED) ORDERING INFORMATION PACKAGE (1) TA SN74LVC373AN SN74LVC373AN QFN – RGY Reel of 1000 SN74LVC373ARGYR LC373A Tube of 25 SN74LVC373ADW Reel of 2000 SN74LVC373ADWR SOP – NS Reel of 2000 SN74LVC373ANSR LVC373A SSOP – DB Reel of 2000 SN74LVC373ADBR LC373A Tube of 70 SN74LVC373APW Reel of 2000 SN74LVC373APWR Reel of 250 SN74LVC373APWT Reel of 2000 SN74LVC373ADGVR TSSOP – PW TVSOP – DGV VFBGA – GQN VFBGA – ZQN (Pb-free) –55°C to 125°C (1) Reel of 1000 LVC373A LC373A LC373A SN74LVC373AGQNR LC373A SN74LVC373AZQNR CDIP – J Tube of 20 SNJ54LVC373AJ SNJ54LVC373AJ CFP – W Tube of 85 SNJ54LVC373AW SNJ54LVC373AW LCCC – FK Tube of 55 SNJ54LVC373AFK SNJ54LVC373AFK Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. GQN OR ZQN PACKAGE (TOP VIEW) 1 2 3 TERMINAL ASSIGNMENTS 4 A A 1 2 3 4 1Q OE VCC 8Q B 2D 7D 1D 8D C 3Q 2Q 6Q 7Q C D 4D 5D 3D 6D D E GND 4Q LE 5Q B E FUNCTION TABLE (EACH LATCH) INPUTS 2 TOP-SIDE MARKING Tube of 20 SOIC – DW –40°C to 85°C ORDERABLE PART NUMBER PDIP – N OE LE D OUTPUT Q L H H H L H L L L L X Q0 H X X Z SN54LVC373A, SN74LVC373A OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS www.ti.com SCAS295S – JANUARY 1993 – REVISED MAY 2005 LOGIC DIAGRAM (POSITIVE LOGIC) OE LE 1 11 C1 1D 3 2 1D 1Q To Seven Other Channels Pin numbers shown are for the DB, DGV, DW, FK, J, N, NS, PW, RGY, and W packages. Absolute Maximum Ratings (1) over operating free-air temperature range (unless otherwise noted) MIN MAX VCC Supply voltage range –0.5 6.5 V VI Input voltage range (2) –0.5 6.5 V –0.5 6.5 V –0.5 VCC + 0.5 state (2) UNIT VO Voltage range applied to any output in the high-impedance or power-off VO Voltage range applied to any output in the high or low state (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 DB θJA Package thermal impedance package (4) 92 DW package (4) 58 GQN/ZQN package (4) 78 package (4) 69 NS package (4) 60 PW package (4) 83 RGY Tstg (1) (2) (3) (4) (5) Storage temperature range 70 DGV package (4) N V package (5) °C/W 37 –65 150 °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 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. The package thermal impedance is calculated in accordance with JESD 51-5. 3 SN54LVC373A, SN74LVC373A OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS www.ti.com SCAS295S – JANUARY 1993 – REVISED MAY 2005 Recommended Operating Conditions (1) SN54LVC373A VCC Supply voltage VIH High-level input voltage Operating Data retention only SN74LVC373A MIN MAX MIN MAX 2 3.6 1.65 3.6 1.5 1.5 VCC = 1.65 V to 1.95 V 1.7 2 Low-level input voltage 0.35 × VCC VCC = 2.3 V to 2.7 V 0.7 VCC = 2.7 V to 3.6 V VI Input voltage VO Output voltage 0.8 High-level output current 0 5.5 0 5.5 High or low state 0 VCC 0 VCC 3-state 0 5.5 0 5.5 Low-level output current ∆t/∆v Input transition rise or fall rate TA Operating free-air temperature (1) 4 V V –4 VCC = 2.3 V –8 VCC = 2.7 V –12 –12 VCC = 3 V –24 –24 VCC = 1.65 V IOL V 0.8 VCC = 1.65 V IOH V 2 VCC = 1.65 V to 1.95 V VIL V 0.65 × VCC VCC = 2.3 V to 2.7 V VCC = 2.7 V to 3.6 V UNIT mA 4 VCC = 2.3 V 8 VCC = 2.7 V 12 12 VCC = 3 V 24 24 10 –55 125 –40 mA 10 ns/V 85 °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. SN54LVC373A, SN74LVC373A OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS www.ti.com SCAS295S – JANUARY 1993 – REVISED MAY 2005 Electrical Characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS 1.2 IOH = –8 mA 2.3 V 1.7 2.2 2.2 3V 2.4 2.4 3V 2.2 2.2 0.2 2.7 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 0.4 0.4 IOL = 24 mA 3V 0.55 0.55 ±5 ±5 µA 3.6 V Ioff VI or VO = 5.5 V 0 IOZ VO = 0 to 5.5 V 3.6 V VI = VCC or GND 3.6 V ≤ VI ≤ 5.5 V (2) ∆ICC (1) (2) 2.7 V V 1.65 V to 3.6 V VI = 0 to 5.5 V ICC UNIT VCC – 0.2 1.65 V IOL = 100 µA MAX VCC – 0.2 2.7 V to 3.6 V IOH = –24 mA II MIN TYP (1) IOH = –4 mA IOH = –12 mA VOL SN74LVC373A MIN TYP (1) MAX 1.65 V to 3.6 V IOH = –100 µA VOH SN54LVC373A VCC IO = 0 One input at VCC – 0.6 V, Other inputs at VCC or GND 3.6 V 2.7 V to 3.6 V V ±10 µA ±15 ±10 µA 10 10 10 10 500 500 µA µA Ci VI = VCC or GND 3.3 V 4 12 4 pF Co VO = VCC or GND 3.3 V 5.5 12 5.5 pF All typical values are at VCC = 3.3 V, TA = 25°C. This applies in the disabled state only. Timing Requirements over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1) SN54LVC373A VCC = 2.7 V MIN MAX tw Pulse duration, LE high tsu th VCC = 3.3 V ± 0.3 V MIN UNIT MAX 3.3 3.3 ns Setup time, data before LE↓ 2 2 ns Hold time, data after LE↓ 2 2 ns VCC = 3.3 V ± 0.3 V UNIT Timing Requirements over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1) SN74LVC373A VCC = 1.8 V ± 0.15 V VCC = 2.5 V ± 0.2 V MIN MIN MAX MAX VCC = 2.7 V MIN MAX MIN MAX tw Pulse duration, LE high (1) (1) 3.3 3.3 ns tsu Setup time, data before LE↓ (1) (1) 2 2 ns th Hold time, data after LE↓ (1) (1) 1.5 1.5 ns (1) This information was not available at the time of publication. 5 SN54LVC373A, SN74LVC373A OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS www.ti.com SCAS295S – JANUARY 1993 – REVISED MAY 2005 Switching Characteristics over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1) SN54LVC373A FROM (INPUT) PARAMETER TO (OUTPUT) MIN D tpd Q LE VCC = 3.3 V ± 0.3 V VCC = 2.7 V UNIT MAX MIN MAX 8.5 1 7.5 9.5 1 8.5 ns ten OE Q 8.7 1 7.7 ns tdis OE Q 8 0.5 7 ns Switching Characteristics over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1) SN74LVC373A PARAMETER FROM (INPUT) TO (OUTPUT) VCC = 1.8 V ± 0.15 V MIN MAX tpd D LE Q VCC = 2.5 V ± 0.2 V MIN MAX VCC = 2.7 V VCC = 3.3 V ± 0.3 V MIN MAX MIN MAX (1) (1) (1) (1) 7.8 1.5 6.8 (1) (1) (1) (1) 8.2 2 7.6 ns ten OE Q (1) (1) (1) (1) 8.7 1.5 7.7 ns tdis OE Q (1) (1) (1) (1) 7.6 1.5 7 ns 1 ns tsk(o) (1) UNIT This information was not available at the time of publication. Operating Characteristics TA = 25°C TEST CONDITIONS PARAMETER Cpd (1) 6 Power dissipation capacitance per latch Outputs enabled Outputs disabled This information was not available at the time of publication. f = 10 MHz VCC = 1.8 V VCC = 2.5 V VCC = 3.3 V TYP TYP TYP (1) (1) 46 (1) (1) 3 UNIT pF SN54LVC373A, SN74LVC373A OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS www.ti.com SCAS295S – JANUARY 1993 – REVISED MAY 2005 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 INPUTS VCC 1.8 V ± 0.15 V 2.5 V ± 0.2 V 2.7 V 3.3 V ± 0.3 V VI tr/tf VCC VCC 2.7 V 2.7 V ≤2 ns ≤2 ns ≤2.5 ns ≤2.5 ns VM VLOAD CL RL V∆ VCC/2 VCC/2 1.5 V 1.5 V 2 × VCC 2 × VCC 6V 6V 30 pF 30 pF 50 pF 50 pF 1 kΩ 500 Ω 500 Ω 500 Ω 0.15 V 0.15 V 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 VOH Output VM VOL tPHL VM VM 0V Output Waveform 1 S1 at VLOAD (see Note B) tPLH tPLZ VLOAD/2 VM tPZH VOH Output VM tPZL tPHL VM VI Output Control VM VOL VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES INVERTING AND NONINVERTING OUTPUTS Output Waveform 2 S1 at GND (see Note B) VOL + V∆ VOL tPHZ 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 7 PACKAGE OPTION ADDENDUM www.ti.com 30-Jun-2010 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Qty Eco Plan (2) Lead/ Ball Finish MSL Peak Temp (3) Samples (Requires Login) 5962-9757301Q2A ACTIVE LCCC FK 20 1 TBD POST-PLATE N / A for Pkg Type Purchase Samples 5962-9757301QRA ACTIVE CDIP J 20 1 TBD A42 N / A for Pkg Type 1 TBD Call TI N / A for Pkg Type TBD Call TI Call TI Samples Not Available Purchase Samples 5962-9757301QSA ACTIVE CFP W 20 SN74LVC373ADBLE OBSOLETE SSOP DB 20 SN74LVC373ADBR ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Contact TI Distributor or Sales Office SN74LVC373ADBRE4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Contact TI Distributor or Sales Office SN74LVC373ADBRG4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Contact TI Distributor or Sales Office SN74LVC373ADGVR ACTIVE TVSOP DGV 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Contact TI Distributor or Sales Office SN74LVC373ADGVRE4 ACTIVE TVSOP DGV 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Purchase Samples SN74LVC373ADGVRG4 ACTIVE TVSOP DGV 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Contact TI Distributor or Sales Office SN74LVC373ADW ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Contact TI Distributor or Sales Office SN74LVC373ADWG4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Contact TI Distributor or Sales Office SN74LVC373ADWR ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Contact TI Distributor or Sales Office SN74LVC373ADWRE4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Contact TI Distributor or Sales Office SN74LVC373ADWRG4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Contact TI Distributor or Sales Office SN74LVC373AGQNR NRND BGA MICROSTAR JUNIOR GQN 20 1000 TBD SN74LVC373AN ACTIVE PDIP N 20 20 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type Contact TI Distributor or Sales Office SN74LVC373ANE4 ACTIVE PDIP N 20 20 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type Contact TI Distributor or Sales Office Addendum-Page 1 SNPB Level-1-240C-UNLIM Purchase Samples Samples Not Available PACKAGE OPTION ADDENDUM www.ti.com Orderable Device 30-Jun-2010 Status (1) Package Type Package Drawing Pins Package Qty Eco Plan (2) Lead/ Ball Finish MSL Peak Temp (3) Samples (Requires Login) SN74LVC373ANSR ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Purchase Samples SN74LVC373ANSRE4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Purchase Samples SN74LVC373ANSRG4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Purchase Samples SN74LVC373APW ACTIVE TSSOP PW 20 70 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Purchase Samples SN74LVC373APWE4 ACTIVE TSSOP PW 20 70 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Purchase Samples SN74LVC373APWG4 ACTIVE TSSOP PW 20 70 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Purchase Samples SN74LVC373APWLE OBSOLETE TSSOP PW 20 Call TI Samples Not Available SN74LVC373APWR ACTIVE TSSOP PW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Contact TI Distributor or Sales Office SN74LVC373APWRE4 ACTIVE TSSOP PW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Contact TI Distributor or Sales Office SN74LVC373APWRG4 ACTIVE TSSOP PW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Request Free Samples SN74LVC373APWT ACTIVE TSSOP PW 20 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Purchase Samples SN74LVC373APWTE4 ACTIVE TSSOP PW 20 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Purchase Samples SN74LVC373APWTG4 ACTIVE TSSOP PW 20 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Purchase Samples SN74LVC373ARGYR ACTIVE VQFN RGY 20 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR Request Free Samples SN74LVC373ARGYRG4 ACTIVE VQFN RGY 20 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR Request Free Samples SN74LVC373AZQNR ACTIVE BGA MICROSTAR JUNIOR ZQN 20 1000 Green (RoHS & no Sb/Br) SNJ54LVC373AFK ACTIVE LCCC FK 20 1 TBD SNJ54LVC373AJ ACTIVE CDIP J 20 1 TBD TBD Addendum-Page 2 Call TI SNAGCU Level-1-260C-UNLIM POST-PLATE N / A for Pkg Type A42 N / A for Pkg Type Purchase Samples Contact TI Distributor or Sales Office Contact TI Distributor or Sales Office PACKAGE OPTION ADDENDUM www.ti.com Orderable Device SNJ54LVC373AW 30-Jun-2010 Status (1) ACTIVE Package Type Package Drawing CFP W Pins 20 Package Qty Eco Plan 1 TBD (2) Lead/ Ball Finish Call TI MSL Peak Temp (3) Samples (Requires Login) N / A for Pkg Type Contact TI Distributor or Sales Office (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 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. OTHER QUALIFIED VERSIONS OF SN54LVC373A, SN74LVC373A : • Catalog: SN74LVC373A • Automotive: SN74LVC373A-Q1, SN74LVC373A-Q1 • Enhanced Product: SN74LVC373A-EP, SN74LVC373A-EP • Military: SN54LVC373A Addendum-Page 3 PACKAGE OPTION ADDENDUM www.ti.com 30-Jun-2010 NOTE: Qualified Version Definitions: • Catalog - TI's standard catalog product • Automotive - Q100 devices qualified for high-reliability automotive applications targeting zero defects • Enhanced Product - Supports Defense, Aerospace and Medical Applications • Military - QML certified for Military and Defense Applications Addendum-Page 4 PACKAGE MATERIALS INFORMATION www.ti.com 6-Aug-2010 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant 7.5 2.5 12.0 16.0 Q1 SN74LVC373ADBR SSOP DB 20 2000 330.0 16.4 SN74LVC373ADGVR TVSOP DGV 20 2000 330.0 12.4 6.9 5.6 1.6 8.0 12.0 Q1 SN74LVC373ADWR SOIC DW 20 2000 330.0 24.4 10.8 13.0 2.7 12.0 24.0 Q1 GQN 20 1000 330.0 12.4 3.3 4.3 1.5 8.0 12.0 Q1 SN74LVC373AGQNR BGA MI CROSTA R JUNI OR 8.2 B0 (mm) SN74LVC373ANSR SO NS 20 2000 330.0 24.4 8.2 13.0 2.5 12.0 24.0 Q1 SN74LVC373APWR TSSOP PW 20 2000 330.0 16.4 6.95 7.1 1.6 8.0 16.0 Q1 SN74LVC373APWT TSSOP PW 20 250 330.0 16.4 6.95 7.1 1.6 8.0 16.0 Q1 SN74LVC373ARGYR VQFN RGY 20 3000 330.0 12.4 3.8 4.8 1.6 8.0 12.0 Q1 ZQN 20 1000 330.0 12.4 3.3 4.3 1.5 8.0 12.0 Q1 SN74LVC373AZQNR BGA MI CROSTA R JUNI OR Pack Materials-Page 1 PACKAGE MATERIALS INFORMATION www.ti.com 6-Aug-2010 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) SN74LVC373ADBR SSOP DB 20 2000 346.0 346.0 33.0 SN74LVC373ADGVR TVSOP DGV 20 2000 346.0 346.0 29.0 SN74LVC373ADWR SOIC DW 20 2000 346.0 346.0 41.0 SN74LVC373AGQNR BGA MICROSTAR JUNIOR GQN 20 1000 346.0 346.0 29.0 SN74LVC373ANSR SO NS 20 2000 346.0 346.0 41.0 SN74LVC373APWR TSSOP PW 20 2000 346.0 346.0 33.0 SN74LVC373APWT TSSOP PW 20 250 346.0 346.0 33.0 SN74LVC373ARGYR VQFN RGY 20 3000 346.0 346.0 29.0 SN74LVC373AZQNR BGA MICROSTAR JUNIOR ZQN 20 1000 346.0 346.0 29.0 Pack Materials-Page 2 MECHANICAL DATA MLCC006B – OCTOBER 1996 FK (S-CQCC-N**) LEADLESS CERAMIC CHIP CARRIER 28 TERMINAL SHOWN 18 17 16 15 14 13 NO. OF TERMINALS ** 12 19 11 20 10 A B MIN MAX MIN MAX 20 0.342 (8,69) 0.358 (9,09) 0.307 (7,80) 0.358 (9,09) 28 0.442 (11,23) 0.458 (11,63) 0.406 (10,31) 0.458 (11,63) 21 9 22 8 44 0.640 (16,26) 0.660 (16,76) 0.495 (12,58) 0.560 (14,22) 23 7 52 0.739 (18,78) 0.761 (19,32) 0.495 (12,58) 0.560 (14,22) 24 6 68 0.938 (23,83) 0.962 (24,43) 0.850 (21,6) 0.858 (21,8) 84 1.141 (28,99) 1.165 (29,59) 1.047 (26,6) 1.063 (27,0) B SQ A SQ 25 5 26 27 28 1 2 3 4 0.080 (2,03) 0.064 (1,63) 0.020 (0,51) 0.010 (0,25) 0.020 (0,51) 0.010 (0,25) 0.055 (1,40) 0.045 (1,14) 0.045 (1,14) 0.035 (0,89) 0.045 (1,14) 0.035 (0,89) 0.028 (0,71) 0.022 (0,54) 0.050 (1,27) 4040140 / D 10/96 NOTES: A. B. C. D. E. All linear dimensions are in inches (millimeters). This drawing is subject to change without notice. This package can be hermetically sealed with a metal lid. The terminals are gold plated. Falls within JEDEC MS-004 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 MECHANICAL DATA MPDS006C – FEBRUARY 1996 – REVISED AUGUST 2000 DGV (R-PDSO-G**) PLASTIC SMALL-OUTLINE 24 PINS SHOWN 0,40 0,23 0,13 24 13 0,07 M 0,16 NOM 4,50 4,30 6,60 6,20 Gage Plane 0,25 0°–8° 1 0,75 0,50 12 A Seating Plane 0,15 0,05 1,20 MAX PINS ** 0,08 14 16 20 24 38 48 56 A MAX 3,70 3,70 5,10 5,10 7,90 9,80 11,40 A MIN 3,50 3,50 4,90 4,90 7,70 9,60 11,20 DIM 4073251/E 08/00 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 per side. Falls within JEDEC: 24/48 Pins – MO-153 14/16/20/56 Pins – MO-194 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 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. Falls within JEDEC MO-153 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. 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