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SN74ACT564DBRG4

SN74ACT564DBRG4

  • 厂商:

    BURR-BROWN(德州仪器)

  • 封装:

    SSOP20

  • 描述:

    IC FF D-TYPE SNGL 8BIT 20SSOP

  • 数据手册
  • 价格&库存
SN74ACT564DBRG4 数据手册
SN54ACT564, SN74ACT564 OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS SCAS549B – NOVEMBER 1995 – REVISED NOVEMBER 2002 D D SN54ACT564 . . . J OR W PACKAGE SN74ACT564 . . . DB, DW, N, NS, OR PW PACKAGE (TOP VIEW) 4.5-V to 5.5-V VCC Operation Inputs Accept Voltages to 5.5 V Max tpd of 8.5 ns at 5 V Inputs Are TTL-Voltage Compatible 3-State Inverted Outputs Drive Bus Lines Directly Flow-Through Architecture to Optimize PCB Layout Full Parallel Access for Loading OE 1D 2D 3D 4D 5D 6D 7D 8D GND description/ordering information The ’ACT564 devices are octal D-type edge-triggered flip-flops that feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. 1 20 2 19 3 18 4 17 5 16 6 15 7 14 8 13 9 12 10 11 VCC 1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q CLK 2D 1D OE VCC SN54ACT564 . . . FK PACKAGE (TOP VIEW) 3D 4D 5D 6D 7D On the positive transition of the clock (CLK) input, the Q outputs are set to the complements of the logic levels set up at the data (D) inputs. 4 3 2 1 20 19 18 5 17 6 16 7 15 8 14 9 10 11 12 13 2Q 3Q 4Q 5Q 6Q 8D GND CLK 8Q 7Q A buffered output-enable (OE) input places 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. 1Q D D D D D ORDERING INFORMATION PDIP – N –55°C to 125°C TOP-SIDE MARKING Tube SN74ACT564N Tube SN74ACT564DW Tape and reel SN74ACT564DWR SOP – NS Tape and reel SN74ACT564NSR ACT564 SSOP – DB Tape and reel SN74ACT564DBR AD564 TSSOP – PW Tape and reel SN74ACT564PWR AD564 CDIP – J Tube SNJ54ACT564J SNJ54ACT564J CFP – W Tube SNJ54ACT564W SNJ54ACT564W LCCC – FK Tube SNJ54ACT564FK SOIC – DW –40°C 40°C to 85°C ORDERABLE PART NUMBER PACKAGE† TA SN74ACT564N ACT564 SNJ54ACT564FK † 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  2002, Texas Instruments Incorporated UNLESS OTHERWISE NOTED this document contains PRODUCTION DATA information 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 SN54ACT564, SN74ACT564 OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS SCAS549B – NOVEMBER 1995 – REVISED NOVEMBER 2002 description/ordering information (continued) OE does not affect internal operations of the flip-flops. Old data can be retained or new data can be entered while the outputs are in the high-impedance state. 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. FUNCTION TABLE (each flip-flop) INPUTS OUTPUT Q OE CLK D L ↑ H L L ↑ L H L H or L X Q0 H X X Z logic diagram (positive logic) OE CLK 1 11 C1 1D 2 19 1Q 1D To Seven Other Channels absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 7 V Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to VCC + 0.5 V Output voltage range, VO (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to VCC + 0.5 V Input clamp current, IIK (VI < 0 or VI > VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA Output clamp current, IOK (VO < 0 or VO > VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA Continuous output current, IO (VO = 0 to VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 mA Continuous current through VCC or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±200 mA Package thermal impedance, θJA (see Note 2): DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70°C/W DW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58°C/W N package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69°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 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. 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SN54ACT564, SN74ACT564 OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS SCAS549B – NOVEMBER 1995 – REVISED NOVEMBER 2002 recommended operating conditions (see Note 3) SN54ACT564 MAX MIN MAX 4.5 5.5 4.5 5.5 VCC VIH Supply voltage VIL VI Low-level input voltage Input voltage 0 VO IOH Output voltage 0 High-level output current IOL ∆t/∆v Low-level output current High-level input voltage SN74ACT564 MIN 2 2 V V 0.8 Input transition rise or fall rate UNIT 0.8 V VCC VCC V –24 –24 mA 24 24 mA 8 8 ns/V VCC VCC 0 0 V TA Operating free-air temperature –55 125 –40 85 °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. electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS 4.5 V IOH = –50 50 µA VOH IOH = –24 24 mA IOH = –50 mA† IOH = –75 mA† MIN TA = 25°C TYP MAX SN54ACT564 MIN MAX MIN 4.49 4.4 5.5 V 5.4 5.49 5.4 5.4 4.5 V 3.86 3.7 3.76 5.5 V 4.86 4.7 4.76 MAX UNIT 4.4 V 3.85 5.5 V IOL = 24 mA SN74ACT564 4.4 5.5 V IOL = 50 µA VOL VCC 3.85 4.5 V 0.1 0.1 5.5 V 0.1 0.1 0.1 0.1 4.5 V 0.36 0.5 0.44 5.5 V 0.36 0.5 0.44 V IOL = 50 mA† IOL = 75 mA† 5.5 V IOZ II VO = VCC or GND VI = VCC or GND 5.5 V ±0.25 ±5 ±2.5 µA 5.5 V ±0.1 ±1 ±1 µA ICC VI = VCC or GND, IO = 0 One input at 3.4 V, Other inputs at GND or VCC 5.5 V 4 80 40 µA 1.6 1.5 mA ∆ICC‡ Ci Co VI = VCC or GND VO = VCC or GND 1.65 5.5 V 1.65 5.5 V 0.6 5V 4.5 pF 5V 15 pF † Not more than one output should be tested at a time, and the duration of the test should not exceed 2 ms. ‡ This is the increase in supply current for each input that is at one of the specified TTL voltage levels, rather than 0 V or VCC. PRODUCT PREVIEW information concerns products in the formative or design phase of development. Characteristic data and other specifications are design goals. Texas Instruments reserves the right to change or discontinue these products without notice. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 3 SN54ACT564, SN74ACT564 OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS SCAS549B – NOVEMBER 1995 – REVISED NOVEMBER 2002 timing requirements over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1) TA = 25°C MIN MAX fclock tw Clock frequency tsu th Setup time, data before CLK↑ Hold time, data after CLK↑ tPHL tPZH tPZL tPHZ tPLZ FROM (INPUT) TO (OUTPUT) CLK Q OE Q OE Q MIN MAX SN74ACT564 MIN 65 MAX 75 UNIT MHz 3 5 3.5 ns 2.5 3.5 3 ns 1 2.5 1 ns switching characteristics over recommended operating VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1) fmax tPLH MIN 85 Pulse duration, CLK high or low PARAMETER SN54ACT564 free-air TA = 25°C TYP MAX 85 90 temperature SN54ACT564 MIN MAX SN74ACT564 MIN 65 MAX 75 range, UNIT MHz 2 6.5 10.5 1 12.5 1.5 11.5 1.5 6 9.5 1 11.5 1.5 10.5 1.5 5.5 9 1 10.5 1.5 9.5 1.5 5.5 8.5 1 10.5 1 9.5 1.5 7 10.5 1 12.5 1.5 11.5 1.5 5 8 1 9.5 1 8.5 ns ns ns operating characteristics, VCC = 5 V, TA = 25°C PARAMETER Cpd TEST CONDITIONS Power dissipation capacitance CL = 50 pF, PRODUCT PREVIEW information concerns products in the formative or design phase of development. Characteristic data and other specifications are design goals. Texas Instruments reserves the right to change or discontinue these products without notice. 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 f = 1 MHz TYP 50 UNIT pF SN54ACT564, SN74ACT564 OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS SCAS549B – NOVEMBER 1995 – REVISED NOVEMBER 2002 PARAMETER MEASUREMENT INFORMATION 2 × VCC S1 500 Ω From Output Under Test Open 500 Ω CL = 50 pF (see Note A) TEST S1 tPLH/tPHL tPLZ/tPZL tPHZ/tPZH Open 2 × VCC Open LOAD CIRCUIT 3V Timing Input 1.5 V 0V tw tsu 3V 1.5 V Input th 1.5 V 3V 1.5 V Data Input 1.5 V 0V 0V VOLTAGE WAVEFORMS VOLTAGE WAVEFORMS Output Control (low-level enabling) 3V 1.5 V 0V tPLZ tPZL 3V Input 1.5 V 1.5 V 0V Output Output Waveform 1 S1 at 2 × VCC (see Note B) tPHL tPLH 50% VCC VOH 50% VCC VOL 1.5 V ≈VCC 50% VCC VOL + 0.3 V VOL tPHZ tPZH Output Waveform 2 S1 at Open (see Note B) 50% VCC VOH – 0.3 V VOH ≈0 V VOLTAGE WAVEFORMS VOLTAGE WAVEFORMS 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 ≤ 2.5 ns, tf ≤ 2.5 ns. D. The outputs are measured one at a time with one input transition per measurement. Figure 1. Load Circuit and Voltage Waveforms POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 5 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. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where mandated by government requirements, testing of all parameters of each product is not necessarily performed. TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and applications using TI components. To minimize the risks associated with customer products and applications, customers should provide adequate design and operating safeguards. TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from TI under the patents or other intellectual property of TI. Reproduction of information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an unfair and deceptive business practice. TI is not responsible or liable for such altered documentation. Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not responsible or liable for any such statements. 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 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  2004, Texas Instruments Incorporated
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