SCLS570A − FEBRUARY 2004 − REVISED APRIL 2008 D D D D D D D Qualified for Automotive Applications Buffered Inputs Common 3-State Output-Enable Control 3-State Outputs Bus-Line Driving Capability Typical Propagation Delay (Clock to Q): 15 ns at VCC = 5 V, CL = 15 pF, TA = 255C Fanout (Over Temperature Range) − Standard Outputs . . . 10 LSTTL Loads − Bus Driver Outputs . . . 15 LSTTL Loads D Significant Power Reduction Compared to D D D LSTTL Logic ICs VCC Voltage = 4.5 V to 5.5 V Direct LSTTL Input Logic Compatibility, VIL = 0.8 V (Max), VIH = 2 V (Min) CMOS Input Compatibility, Il v 1 mA at VOL, VOH M OR PW PACKAGE (TOP VIEW) OE D0 D1 D2 D3 D4 D5 D6 D7 GND D Balanced Propagation Delay and Transition Times description/ordering information The CD74HCT574 is an octal D-type flip-flop with 3-state outputs and the capability to drive 15 LSTTL loads. The eight edge-triggered flip-flops enter data into their registers on the low-to-high transition of the clock (CP). The output enable (OE) controls the 3-state outputs and is independent of the register operation. When OE is high, the outputs are in the high-impedance state. 1 20 2 19 3 18 4 17 5 16 6 15 7 14 8 13 9 12 10 11 VCC Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 CP ORDERING INFORMATION{ PACKAGE‡ TA −40°C to 125°C ORDERABLE PART NUMBER TOP-SIDE MARKING SOIC − M Tape and reel CD74HCT574QM96Q1 HCT574Q TSSOP − PW Tape and reel CD74HCT574QPWRQ1 HCT574Q † 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 http://www.ti.com. ‡ Package drawings, thermal data, and symbolization are available at http://www.ti.com/packaging. 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 2008, Texas Instruments Incorporated !"#$ % &'!!($ #% )'*+&#$ ,#$(!,'&$% &!" $ %)(&&#$% )(! $.( $(!"% (/#% %$!'"($% %$#,#!, 0#!!#$1- !,'&$ )!&(%%2 ,(% $ (&(%%#!+1 &+',( $(%$2 #++ )#!#"($(!%- POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1 SCLS570A − FEBRUARY 2004 − REVISED APRIL 2008 FUNCTION TABLE INPUTS OE CP D OUTPUT Q L ↑ H H L ↑ L L L L X Q0 H X X Z NOTE: H = High voltage level (steady state) L = Low voltage level (steady state) X = Don’t care ↑ = Transition from low to high level Q0 = Level before the indicated steady-state conditions were established Z = High-impedance state logic diagram (positive logic) D0 D1 D CP D2 D Q CP D3 D Q CP D4 D Q D5 D CP Q CP D6 D Q CP D7 D Q CP D CP Q Q CP OE Q0 2 Q1 Q2 POST OFFICE BOX 655303 Q3 Q4 • DALLAS, TEXAS 75265 Q5 Q6 Q7 SCLS570A − FEBRUARY 2004 − REVISED APRIL 2008 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V Input clamp current, IIK (VI < −0.5 V or VI > VCC + 0.5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA Output clamp current, IOK (VO < −0.5 V or VO > VCC + 0.5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA Drain current per output, IO (VO > −0.5 V or VO < VCC + 0.5 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±35 mA Output source or sink current per output, IO (VO > −0.5 V or VO < VCC + 0.5 V) . . . . . . . . . . . . . . . . . ±25 mA Continuous current through VCC or GND, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 mA Package thermal impedance, θJA (see Note 2): M package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58°C/W PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69°C/W Maximum junction temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C Lead temperature (during soldering): At distance 1/16 ± 1/32 inch (1,59 ± 0,79 mm) from case for 10 s max . . . . . . . . . . . . . . . . . . . . . . . 300°C 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. All voltages referenced to GND unless otherwise specified. 2. The package thermal impedance is calculated in accordance with JESD 51-7. recommended operating conditions (see Note 3) MIN MAX 4.5 5.5 VCC VIH Supply voltage VIL VI Low-level input voltage Input voltage 0 VO Output voltage tt Input transition (rise and fall) time High-level input voltage VCC = 4.5 V to 5.5 V VCC = 4.5 V to 5.5 V 2 UNIT V V 0.8 V VCC VCC V 0 VCC = 2 V VCC = 4.5 V 0 1000 0 500 VCC = 6 V 0 400 V ns TA Operating free-air temperature −40 125 °C NOTE 3: 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. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 3 SCLS570A − FEBRUARY 2004 − REVISED APRIL 2008 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS CMOS loads VOH VI = VIH or VIL VOL VI = VIH or VIL TTL loads II IOZ VI = VCC or GND VI = VIL or VIH, VO = VCC or GND ICC VI = VCC or GND TTL loads CMOS loads ∆ICC VI = VCC − 2.1 V, CIN CL = 50 pF VCC −0.02 4.5 V 4.4 4.4 −6 4.5 V 3.98 3.7 0.02 4.5 V 0.1 0.1 6 4.5 V 0.26 0.4 0 5.5 V ±0.1 ±1 µA 6V ±0.5 ±10 µA 8 160 µA 360 490 µA 10 10 pF 20 20 pF 0 MIN TYP MAX 5.5 V 4.5 V to 5.5 V See Note 4 TA = −40°C TO 125°C TA = 25°C IO (mA) 100 COUT 3-state NOTE 4: For dual-supply systems, theoretical worst-case (VI = 2.4 V, VCC = 5.5 V) specification is 1.8 mA. MIN UNIT MAX V V HCT input loading TYPE ’574 INPUT UNIT LOADS† D0−D7 0.4 CP 0.75 OE 0.6 † Unit load is ∆ICC limit specified in electrical characteristics table, e.g., 360 µA max at 25°C. timing requirements over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1) PARAMETER VCC TA = 25°C TA = −40°C TO 125°C MIN MIN MAX UNIT MAX fmax tw Maximum clock frequency 4.5 V 30 20 MHz Clock pulse duration 4.5 V 16 24 ns tsu th Setup time, data before clock↑ 4.5 V 12 18 ns Hold time, data after clock↑ 4.5 V 5 5 ns 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SCLS570A − FEBRUARY 2004 − REVISED APRIL 2008 switching characteristics over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1) FROM (INPUT) TO (OUTPUT) tpd CP Q tdis OE Q ten OE Q PARAMETER tt fmax Q CP LOAD CAPACITANCE VCC CL = 50 pF 4.5 V CL = 15 pF 5V CL = 50 pF 4.5 V CL = 15 pF 5V CL = 50 pF 4.5 V CL = 15 pF 5V CL = 50 pF 4.5 V CL = 15 pF 5V TA = −40°C TO 125°C TA = 25°C MIN TYP MAX 33 MIN UNIT MAX 50 ns 15 28 42 ns 11 30 45 ns 12 12 18 60 ns MHz operating characteristics, VCC = 5 V, TA = 25°C, input tr, tf = 6 ns PARAMETER Cpd TYP Power dissipation capacitance (see Note 5) 47 UNIT pF NOTE 5: Cpd is used to determine the dynamic power consumption (PD), per package. PD = (CPD × VCC2 × fI) + Σ (CL × VCC2 × fO) fI = input frequency fO = output frequency CL = output load capacitance VCC = supply voltage POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 5 SCLS570A − FEBRUARY 2004 − REVISED APRIL 2008 PARAMETER MEASUREMENT INFORMATION From Output Under Test Test Point RL = 1 kΩ From Output Under Test CL (see Note A) S1 VCC Open TEST GND S1 tPLH/tPHL tPLZ/tPZL tPHZ/tPZH Open Drain CL (see Note A) Open VCC GND VCC LOAD CIRCUIT FOR 3-STATE AND OPEN-DRAIN OUTPUTS LOAD CIRCUIT FOR TOTEM-POLE OUTPUTS 3V 1.3 V Timing Input tw tsu 3V Input 1.3 V 0V th 3V 1.3 V 1.3 V Data Input 1.3 V 0V 0V VOLTAGE WAVEFORMS SETUP AND HOLD TIMES VOLTAGE WAVEFORMS PULSE DURATION 3V 1.3 V Input 1.3 V 0V tPLH In-Phase Output tPHL 1.3 V VOH VOL tPHL Out-of-Phase Output 1.3 V 3V Output Control Output Waveform 1 S1 at VCC (see Note B) 1.3 V 0V tPZL 1.3 V tPLZ ≈VCC 1.3 V tPZH tPLH VOH 1.3 V VOL 1.3 V Output Waveform 2 S1 at GND (see Note B) VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES INVERTING AND NONINVERTING OUTPUTS 10% VOL tPHZ 1.3 V 90% 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 ≤ 6 ns, tf ≤ 6 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. F. tPLH and tPHL are the same as tpd. G. tPLZ and tPHZ are the same as tdis. H. tPZH and tPZL are the same as ten. Figure 1. Load Circuit and Voltage Waveforms 6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 PACKAGE OPTION ADDENDUM www.ti.com 25-Mar-2015 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) Op Temp (°C) Device Marking (4/5) CD74HCT574QM96G4Q1 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 HCT574Q1 CD74HCT574QPWRG4Q1 ACTIVE TSSOP PW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 HCT574Q1 CD74HCT574QPWRQ1 OBSOLETE TSSOP PW 20 TBD Call TI Call TI -40 to 125 (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. (4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device. (5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation of the previous line and the two combined represent the entire Device Marking for that device. (6) Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish value exceeds the maximum column width. 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 Addendum-Page 1 Samples PACKAGE OPTION ADDENDUM www.ti.com 25-Mar-2015 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 CD74HCT574-Q1 : • Catalog: CD74HCT574 • Enhanced Product: CD74HCT574-EP • Military: CD54HCT574 NOTE: Qualified Version Definitions: • Catalog - TI's standard catalog product • Enhanced Product - Supports Defense, Aerospace and Medical Applications • Military - QML certified for Military and Defense Applications Addendum-Page 2 PACKAGE MATERIALS INFORMATION www.ti.com 20-Dec-2013 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant CD74HCT574QM96G4Q1 SOIC DW 20 2000 330.0 24.4 10.8 13.3 2.7 12.0 24.0 Q1 CD74HCT574QPWRG4Q 1 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 20-Dec-2013 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) CD74HCT574QM96G4Q1 SOIC DW 20 2000 367.0 367.0 45.0 CD74HCT574QPWRG4Q1 TSSOP PW 20 2000 367.0 367.0 38.0 Pack Materials-Page 2 PACKAGE OUTLINE DW0020A SOIC - 2.65 mm max height SCALE 1.200 SOIC C 10.63 TYP 9.97 SEATING PLANE PIN 1 ID AREA A 0.1 C 20 1 13.0 12.6 NOTE 3 18X 1.27 2X 11.43 10 11 B 7.6 7.4 NOTE 4 20X 0.51 0.31 0.25 C A B 2.65 MAX 0.33 TYP 0.10 SEE DETAIL A 0.25 GAGE PLANE 0 -8 0.3 0.1 1.27 0.40 DETAIL A TYPICAL 4220724/A 05/2016 NOTES: 1. All linear dimensions are in millimeters. Dimensions in parenthesis are for reference only. Dimensioning and tolerancing per ASME Y14.5M. 2. This drawing is subject to change without notice. 3. This dimension does not include mold flash, protrusions, or gate burrs. Mold flash, protrusions, or gate burrs shall not exceed 0.15 mm per side. 4. This dimension does not include interlead flash. Interlead flash shall not exceed 0.43 mm per side. 5. Reference JEDEC registration MS-013. www.ti.com EXAMPLE BOARD LAYOUT DW0020A SOIC - 2.65 mm max height SOIC 20X (2) SYMM 1 20 20X (0.6) 18X (1.27) SYMM (R0.05) TYP 10 11 (9.3) LAND PATTERN EXAMPLE SCALE:6X SOLDER MASK OPENING METAL SOLDER MASK OPENING METAL UNDER SOLDER MASK 0.07 MAX ALL AROUND 0.07 MIN ALL AROUND SOLDER MASK DEFINED NON SOLDER MASK DEFINED SOLDER MASK DETAILS 4220724/A 05/2016 NOTES: (continued) 6. Publication IPC-7351 may have alternate designs. 7. Solder mask tolerances between and around signal pads can vary based on board fabrication site. www.ti.com EXAMPLE STENCIL DESIGN DW0020A SOIC - 2.65 mm max height SOIC 20X (2) SYMM 1 20 20X (0.6) 18X (1.27) SYMM 11 10 (9.3) SOLDER PASTE EXAMPLE BASED ON 0.125 mm THICK STENCIL SCALE:6X 4220724/A 05/2016 NOTES: (continued) 8. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate design recommendations. 9. Board assembly site may have different recommendations for stencil design. www.ti.com IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. 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