CD54/74AC280, CD54/74ACT280 Data sheet acquired from Harris Semiconductor SCHS250A 9-Bit Odd/Even Parity Generator/Checker August 1998 - Revised May 2000 Features data inputs is HIGH. Odd parity is indicated (∑O output is HIGH) when an odd number of data inputs is HIGH. Parity checking for words larger than nine bits can be accomplished by tying the ∑E output to any input of an additional ’AC280, ’ACT280 parity checker. • Buffered Inputs • Typical Propagation Delay - 10ns at VCC = 5V, TA = 25oC, CL = 50pF • Exceeds 2kV ESD Protection per MIL-STD-883, Method 3015 Ordering Information PART NUMBER • SCR-Latchup-Resistant CMOS Process and Circuit Design TEMP. RANGE (oC) CD54AC280F3A • Speed of Bipolar FAST™/AS/S with Significantly Reduced Power Consumption -55 to 125 14 Ld CERDIP 0 to 70oC, -40 to 85, CD74AC280E PACKAGE 14 Ld PDIP -55 to 125 • Balanced Propagation Delays 0 to 70oC, -40 to 85, -55 to 125 CD74AC280M • AC Types Feature 1.5V to 5.5V Operation and Balanced Noise Immunity at 30% of the Supply CD54ACT280F3A • ±24mA Output Drive Current - Fanout to 15 FAST™ ICs - Drives 50Ω Transmission Lines -55 to 125 14 Ld CERDIP 0 to 70oC, -40 to 85, CD74ACT280E 14 Ld SOIC 14 Ld PDIP -55 to 125 0 to 70oC, -40 to 85, -55 to 125 CD74ACT280M Description 14 Ld SOIC NOTES: 1. When ordering, use the entire part number. Add the suffix 96 to obtain the variant in the tape and reel. The ’AC280 and ’ACT280 are 9-bit odd/even parity generator/checkers that utilize Advanced CMOS Logic technology. Both even and odd parity outputs are available for checking or generating parity for words up to nine bits long. Even parity is indicated (∑E output is HIGH) when an even number of 2. Wafer and die for this part number is available which meets all electrical specifications. Please contact your local TI sales office or customer service for ordering information. Pinout Functional Diagram CD54AC280, CD54ACT280 (CERDIP) CD74AC280, CD74ACT280 (PDIP, SOIC) TOP VIEW I0 I1 I6 1 I2 14 VCC I7 2 13 I5 NC 3 12 I4 I8 4 11 I3 I3 10 I2 ∑O 6 9 I1 GND 7 8 I0 9 10 5 11 I6 I7 I8 6 13 1 ∑ ODD 1 2 4 CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures. FAST™ is a Trademark of Fairchild Semiconductor. Copyright © 2000, Texas Instruments Incorporated ∑ EVEN 12 I4 I5 ∑E 5 8 GND = 7 VCC = 14 NC = 3 CD54/74AC280, CD54/74ACT280 F Absolute Maximum Ratings Thermal Information DC Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 6V DC Input Diode Current, IIK For VI < -0.5V or VI > VCC + 0.5V . . . . . . . . . . . . . . . . . . . . . .±20mA DC Output Diode Current, IOK For VO < -0.5V or VO > VCC + 0.5V . . . . . . . . . . . . . . . . . . . .±50mA DC Output Source or Sink Current per Output Pin, IO For VO > -0.5V or VO < VCC + 0.5V . . . . . . . . . . . . . . . . . . . .±50mA DC VCC or Ground Current, ICC or IGND (Note 3) . . . . . . . . .±100mA Thermal Resistance (Typical, Note 5) θJA (oC/W) PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ___ SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ___ Maximum Junction Temperature (Plastic Package) . . . . . . . . . . 150oC Maximum Storage Temperature Range . . . . . . . . . .-65oC to 150oC Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300oC Operating Conditions Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC Supply Voltage Range, VCC (Note 4) AC Types. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.5V to 5.5V ACT Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.5V to 5.5V DC Input or Output Voltage, VI, VO . . . . . . . . . . . . . . . . . 0V to VCC Input Rise and Fall Slew Rate, dt/dv AC Types, 1.5V to 3V . . . . . . . . . . . . . . . . . . . . . . . . . 50ns (Max) AC Types, 3.6V to 5.5V . . . . . . . . . . . . . . . . . . . . . . . . 20ns (Max) ACT Types, 4.5V to 5.5V. . . . . . . . . . . . . . . . . . . . . . . 10ns (Max) CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. NOTES: 3. For up to 4 outputs per device, add ±25mA for each additional output. 4. Unless otherwise specified, all voltages are referenced to ground. 5. θJA is measured with the component mounted on an evaluation PC board in free air. DC Electrical Specifications TEST CONDITIONS PARAMETER -40oC TO 85oC 25oC -55oC TO 125oC SYMBOL VI (V) IO (mA) VCC (V) MIN MAX MIN MAX MIN MAX UNITS VIH - - 1.5 1.2 - 1.2 - 1.2 - V AC TYPES High Level Input Voltage Low Level Input Voltage High Level Output Voltage VIL VOH - VIH or VIL 3 2.1 - 2.1 - 2.1 - V 5.5 3.85 - 3.85 - 3.85 - V 1.5 - 0.3 - 0.3 - 0.3 V 3 - 0.9 - 0.9 - 0.9 V 5.5 - 1.65 - 1.65 - 1.65 V -0.05 1.5 1.4 - 1.4 - 1.4 - V -0.05 3 2.9 - 2.9 - 2.9 - V -0.05 4.5 4.4 - 4.4 - 4.4 - V -4 3 2.58 - 2.48 - 2.4 - V -24 4.5 3.94 - 3.8 - 3.7 - V -75 (Note 6, 7) 5.5 - - 3.85 - - - V -50 (Note 6, 7) 5.5 - - - - 3.85 - V - 2 CD54/74AC280, CD54/74ACT280 DC Electrical Specifications (Continued) TEST CONDITIONS PARAMETER Low Level Output Voltage -40oC TO 85oC 25oC -55oC TO 125oC SYMBOL VI (V) IO (mA) VCC (V) MIN MAX MIN MAX MIN MAX UNITS VOL VIH or VIL 0.05 1.5 - 0.1 - 0.1 - 0.1 V 0.05 3 - 0.1 - 0.1 - 0.1 V 0.05 4.5 - 0.1 - 0.1 - 0.1 V 12 3 - 0.36 - 0.44 - 0.5 V 24 4.5 - 0.36 - 0.44 - 0.5 V 75 (Note 6, 7) 5.5 - - - 1.65 - - V 50 (Note 6, 7) 5.5 - - - - - 1.65 V II VCC or GND - 5.5 - ±0.1 - ±1 - ±1 µA ICC VCC or GND 0 5.5 - 8 - 80 - 160 µA High Level Input Voltage VIH - - 4.5 to 5.5 2 - 2 - 2 - V Low Level Input Voltage VIL - - 4.5 to 5.5 - 0.8 - 0.8 - 0.8 V High Level Output Voltage VOH VIH or VIL -0.05 4.5 4.4 - 4.4 - 4.4 - V -24 4.5 3.94 - 3.8 - 3.7 - V -75 (Note 6, 7) 5.5 - - 3.85 - - - V -50 (Note 6, 7) 5.5 - - - - 3.85 - V 0.05 4.5 - 0.1 - 0.1 - 0.1 V 24 4.5 - 0.36 - 0.44 - 0.5 V 75 (Note 6, 7) 5.5 - - - 1.65 - - V 50 (Note 6, 7) 5.5 - - - - - 1.65 V Input Leakage Current Quiescent Supply Current MSI ACT TYPES Low Level Output Voltage Input Leakage Current Quiescent Supply Current MSI Additional Supply Current per Input Pin TTL Inputs High 1 Unit Load VOL VIH or VIL II VCC or GND - 5.5 - ±0.1 - ±1 - ±1 µA ICC VCC or GND 0 5.5 - 8 - 80 - 160 µA ∆ICC VCC -2.1 - 4.5 to 5.5 - 2.4 - 2.8 - 3 mA NOTES: 6. Test one output at a time for a 1-second maximum duration. Measurement is made by forcing current and measuring voltage to minimize power dissipation. 7. Test verifies a minimum 50Ω transmission-line-drive capability at 85oC, 75Ω at 125oC. ACT Input Load Table INPUT UNIT LOAD All 1.43 NOTE: Unit load is ∆ICC limit specified in DC Electrical Specifications Table, e.g., 2.4mA max at 25oC. 3 CD54/74AC280, CD54/74ACT280 Switching Specifications Input tr, tf = 3ns, CL = 50pF (Worst Case) -40oC TO 85oC -55oC TO 125oC SYMBOL VCC (V) MIN TYP MAX MIN TYP MAX UNITS tPLH, tPHL 1.5 - - 239 - - 263 ns 3.3 (Note 9) 7.5 - 26 7.3 - 29 ns 5 (Note 10) 5.4 - 19.1 5.3 - 21 ns 1.5 - - 227 - - 250 ns 3.3 7.2 - 25 7 - 28 ns 5 5.2 - 18.2 5 - 20 ns CI - - - 10 - - 10 pF CPD (Note 11) - - 115 - - 115 - pF Propagation Delay, Any Input to ∑O tPLH, tPHL 5 (Note 10) 5.6 - 19.6 5.4 - 21.6 ns Propagation Delay, Any Input to ∑E tPLH, tPHL 5 5.6 - 19.6 5.4 - 21.6 ns Input Capacitance CI - - - 10 - - 10 pF CPD (Note 11) - - 115 - - 115 - pF PARAMETER AC TYPES Propagation Delay, Any Input to ∑O Propagation Delay, Any Input to ∑E tPLH, tPHL Input Capacitance Power Dissipation Capacitance ACT TYPES Power Dissipation Capacitance NOTES: 8. Limits tested 100% 9. 3.3V Min is at 3.6V, Max is at 3V. 10. 5V Min is at 5.5V, Max is at 4.5V. 11. CPD is used to determine the dynamic power consumption per package. AC: PD = VCC2 fi (CPD + CL) ACT: PD = VCC2 fi (CPD + CL) + VCC ∆ICC where fi = input frequency, CL = output load capacitance, VCC = supply voltage. tr = 3ns OUTPUT tf = 3ns RL (NOTE) 500Ω INPUT LEVEL In 0V VS VS 10% DUT 10% tPHL ΣO OUTPUT LOAD tPLH NOTE: For AC Series Only: When VCC = 1.5V, RL = 1kΩ. VS VS CL 50pF 0V tPLH ΣE VS tPHL AC ACT VCC 3V Input Switching Voltage, VS 0.5 VCC 1.5V Output Switching Voltage, VS 0.5 VCC 0.5 VCC Input Level VS 0V FIGURE 1. FIGURE 2. PROPAGATION DELAY TIMES 4 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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Following are URLs where you can obtain information on other Texas Instruments products and application solutions: Products Applications Amplifiers amplifier.ti.com Audio www.ti.com/audio Data Converters dataconverter.ti.com Automotive www.ti.com/automotive DSP dsp.ti.com Broadband www.ti.com/broadband Interface interface.ti.com Digital Control www.ti.com/digitalcontrol Logic logic.ti.com Military www.ti.com/military Power Mgmt power.ti.com Optical Networking www.ti.com/opticalnetwork Microcontrollers microcontroller.ti.com Security www.ti.com/security Low Power Wireless www.ti.com/lpw Telephony www.ti.com/telephony Video & Imaging www.ti.com/video Wireless www.ti.com/wireless Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2007, Texas Instruments Incorporated PACKAGE OPTION ADDENDUM www.ti.com 9-Oct-2007 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty Lead/Ball Finish MSL Peak Temp (3) CD54AC280F3A ACTIVE CDIP J 14 1 TBD A42 SNPB N / A for Pkg Type CD54ACT280F3A ACTIVE CDIP J 14 1 TBD A42 SNPB N / A for Pkg Type CD74AC280E ACTIVE PDIP N 14 25 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type CD74AC280EE4 ACTIVE PDIP N 14 25 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type CD74AC280M ACTIVE SOIC D 14 50 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM CD74AC280M96 ACTIVE SOIC D 14 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM CD74AC280M96E4 ACTIVE SOIC D 14 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM CD74AC280M96G4 ACTIVE SOIC D 14 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM CD74AC280ME4 ACTIVE SOIC D 14 50 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM CD74AC280MG4 ACTIVE SOIC D 14 50 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM CD74ACT280E ACTIVE PDIP N 14 25 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type CD74ACT280EE4 ACTIVE PDIP N 14 25 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type CD74ACT280M ACTIVE SOIC D 14 50 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM CD74ACT280M96 ACTIVE SOIC D 14 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM CD74ACT280M96E4 ACTIVE SOIC D 14 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM CD74ACT280M96G4 ACTIVE SOIC D 14 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM CD74ACT280ME4 ACTIVE SOIC D 14 50 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM CD74ACT280MG4 ACTIVE SOIC D 14 50 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM (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. Addendum-Page 1 PACKAGE OPTION ADDENDUM www.ti.com 9-Oct-2007 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. 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Addendum-Page 2 PACKAGE MATERIALS INFORMATION www.ti.com 4-Oct-2007 TAPE AND REEL BOX INFORMATION Device Package Pins Site Reel Diameter (mm) Reel Width (mm) A0 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant CD74AC280M96 D 14 SITE 41 330 16 6.5 9.0 2.1 8 16 Q1 CD74ACT280M96 D 14 SITE 41 330 16 6.5 9.0 2.1 8 16 Q1 Pack Materials-Page 1 PACKAGE MATERIALS INFORMATION www.ti.com 4-Oct-2007 Device Package Pins Site Length (mm) Width (mm) Height (mm) CD74AC280M96 D 14 SITE 41 346.0 346.0 33.0 CD74ACT280M96 D 14 SITE 41 346.0 346.0 33.0 Pack Materials-Page 2