SN74HC21QPWRQ1

SN74HC21-Q1 DUAL 4-INPUT POSITIVE-AND GATE SCLS597A − NOVEMBER 2004 − REVISED APRIL 2008 D D D D D D D Qualified for Automotive Applications Wide Operating Voltage Range of 2 V to 6 V Outputs Can Drive up to Ten LSTTL Loads Low Power Consumption, 20-µA Max ICC Typical tpd = 11 ns ±4-mA Output Drive at 5 V Low Input Current of 1 µA Max D OR PW PACKAGE (TOP VIEW) 1A 1B NC 1C 1D 1Y GND 1 14 2 13 3 12 4 11 5 10 6 9 7 8 VCC 2D 2C NC 2B 2A 2Y description/ordering information This device contains two independent 4-input AND gates. It performs the Boolean function Y + A • B • C • D or Y + A ) B ) C ) D in positive logic. ORDERING INFORMATION{ ORDERABLE PART NUMBER PACKAGE‡ TA −40°C 40°C to 125°C TOP-SIDE MARKING SOIC − D Reel of 2500 SN74HC21QDRQ1 HC21Q TSSOP − PW Reel of 2000 SN74HC21QPWRQ1 HC21Q † 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. FUNCTION TABLE (each gate) INPUTS A B C D OUTPUT Y H H H H H L X X X L X L X X L X X L X L X X X L L logic diagram (positive logic) 1A 1B 1C 1D 1 2 4 5 6 1Y 2A 2B 2C 2D 9 10 12 13 8 2Y 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 PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1 SN74HC21-Q1 DUAL 4-INPUT POSITIVE-AND GATE SCLS597A − NOVEMBER 2004 − REVISED APRIL 2008 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V Input clamp current, IIK (VI < 0 or VI > VCC) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA Output clamp current, IOK (VO < 0 or VO > VCC) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA Continuous output current, IO (VO = 0 to VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±25 mA Continuous current through VCC or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 mA Package thermal impedance, θJA (see Note 2): D package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86°C/W PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113°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 voltage ratings may be exceeded if the input and output current ratings are observed. 2. The package thermal impedance is calculated in accordance with JESD 51-7. recommended operating conditions (see Note 3) VCC Supply voltage VCC = 2 V VIH VCC = 4.5 V High-level High level input voltage VCC = 6 V MIN NOM MAX 2 5 6 3.15 V 4.2 0.5 VCC = 4.5 V Low-level Low level input voltage V 1.5 VCC = 2 V VIL UNIT 1.35 VCC = 6 V V 1.8 VI Input voltage 0 VCC V VO Output voltage 0 VCC V ∆t/∆v Input transition rise/fall time TA Operating free-air temperature VCC = 2 V 1000 VCC = 4.5 V 500 VCC = 6 V ns 400 −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. 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SN74HC21-Q1 DUAL 4-INPUT POSITIVE-AND GATE SCLS597A − NOVEMBER 2004 − REVISED APRIL 2008 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS IOH = −20 20 µA VOH VI = VIH or VIL IOH = −4 mA IOH = −5.2 mA VOL VI = VCC or 0 VI = VCC or 0, TA = −40°C TO 85°C MIN MIN MIN TYP 2V 1.9 1.998 1.9 1.9 4.5 V 4.4 4.499 4.4 4.4 6V 5.9 5.999 5.9 5.9 4.5 V 3.98 4.3 3.7 3.84 6V 5.48 5.8 MAX 5.2 UNIT MAX V 5.34 0.002 0.1 0.1 0.1 IOL = 20 µA 4.5 V 0.001 0.1 0.1 0.1 6V 0.001 0.1 0.1 0.1 IOL = 4 mA 4.5 V 0.17 0.26 0.4 0.33 6V 0.15 0.26 0.4 0.33 6V ±0.1 ±100 ±1000 ±1000 nA 2 40 20 µA 10 10 10 pF IOL = 5.2 mA ICC MAX TA = −40°C TO 125°C 2V VI = VIH or VIL II TA = 25°C VCC IO = 0 6V Ci 2 V to 6 V 3 V switching characteristics over recommended operating free-air temperature range, CL = 50 pF (unless otherwise noted) (see Figure 1) PARAMETER tpd FROM (INPUT) TO (OUTPUT) VCC A, B, C, or D Y tt Y TA = 25°C MIN TA = −40°C TO 125°C TA = −40°C TO 85°C MIN MIN TYP MAX MAX 2V 44 110 165 140 4.5 V 14 22 33 28 6V 11 19 28 24 2V 29 75 110 95 4.5 V 10 15 22 19 6V 8 13 19 16 UNIT MAX ns ns operating characteristics, TA = 25°C PARAMETER Cpd TEST CONDITIONS Power dissipation capacitance per gate POST OFFICE BOX 655303 No load • DALLAS, TEXAS 75265 TYP 25 UNIT pF 3 SN74HC21-Q1 DUAL 4-INPUT POSITIVE-AND GATE SCLS597A − NOVEMBER 2004 − REVISED APRIL 2008 PARAMETER MEASUREMENT INFORMATION From Output Under Test VCC Test Point Input 50% 50% 0V CL = 50 pF (see Note A) tPLH In-Phase Output LOAD CIRCUIT 50% 10% tPHL 90% 90% tr Input 50% 10% 90% 90% tr tPHL VCC 50% 10% 0 V Out-of-Phase Output 90% tf VOLTAGE WAVEFORM INPUT RISE AND FALL TIMES VOH 50% 10% VOL tf tPLH 50% 10% tf 50% 10% 90% VOH VOL tr VOLTAGE WAVEFORMS PROPAGATION DELAY AND OUTPUT TRANSITION TIMES NOTES: A. CL includes probe and test-fixture capacitance. B. Phase relationships between waveforms were chosen arbitrarily. All input pulses are supplied by generators having the following characteristics: PRR ≤ 1 MHz, ZO = 50 Ω, tr = 6 ns, tf = 6 ns. C. The outputs are measured one at a time, with one input transition per measurement. D. tPLH and tPHL are the same as tpd. Figure 1. Load Circuit and Voltage Waveforms 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 PACKAGE OPTION ADDENDUM www.ti.com 23-May-2022 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) (3) Device Marking Samples (4/5) (6) SN74HC21QDRQ1 ACTIVE SOIC D 14 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 (HC21Q, HC21Q1) Samples SN74HC21QPWRG4Q1 ACTIVE TSSOP PW 14 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 (HC21Q, HC21Q1) Samples SN74HC21QPWRQ1 ACTIVE TSSOP PW 14 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 (HC21Q, HC21Q1) Samples (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