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74ACT109

74ACT109

  • 厂商:

    FAIRCHILD(仙童半导体)

  • 封装:

  • 描述:

    74ACT109 - Dual JK Positive Edge-Triggered Flip-Flop - Fairchild Semiconductor

  • 详情介绍
  • 数据手册
  • 价格&库存
74ACT109 数据手册
74AC109 • 74ACT109 Dual JK Positive Edge-Triggered Flip-Flop November 1988 Revised August 2000 74AC109 • 74ACT109 Dual JK Positive Edge-Triggered Flip-Flop General Description The AC/ACT109 consists of two high-speed completely independent transition clocked JK flip-flops. The clocking operation is independent of rise and fall times of the clock waveform. The JK design allows operation as a D-Type flip-flop (refer to AC/ACT74 data sheet) by connecting the J and K inputs together. Asynchronous Inputs: LOW input to SD (Set) sets Q to HIGH level LOW input to CD (Clear) sets Q to LOW level Clear and Set are independent of clock Simultaneous LOW on CD and SD makes both Q and Q HIGH Features s ICC reduced by 50% s Outputs source/sink 24 mA s ACT109 has TTL-compatible inputs Ordering Code: Order Number 74AC109SC 74AC109SJ 74AC109MTC 74AC109PC 74ACT109SC 74AC109MTC 74ACT109PC Package Number M16A M16D MTC16 N16E M16A MTC16 N16E Package Description 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 16-Lead Plastic Dual-in-Line Package (PDIP), JEDEC MS-001, 0.300” Wide 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow 16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code. Connection Diagram Pin Descriptions Pin Names J1, J2, K1, K2 CP1, CP2 CD1, CD2 SD1, SD2 Q1, Q2, Q1, Q2 Description Data Inputs Clock Pulse Inputs Direct Clear Inputs Direct Set Inputs Outputs FACT is a trademark of Fairchild Semiconductor Corporation. © 2000 Fairchild Semiconductor Corporation DS009923 www.fairchildsemi.com 74AC109 • 74ACT109 Logic Symbols IEEE/IEC Truth Table (each half) Inputs SD L H L H H H H H CD H L L H H H H H CP X X J X X X L H L H X K X X X L L H H X Outputs Q H L H L Toggle Q0 H Q0 Q0 L Q0 Q L H H H     L X H = HIGH Voltage Level L = LOW Voltage Level = LOW-to-HIGH Transition X = Immaterial Q0(Q0) = Previous Q0(Q0) before LOW-to-HIGH Transition of Clock  Logic Diagram (one half shown) Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays. www.fairchildsemi.com 2 74AC109 • 74ACT109 Absolute Maximum Ratings(Note 1) Supply Voltage (VCC) DC Input Diode Current (IIK) VI = −0.5V VI = VCC + 0.5V DC Input Voltage (VI) DC Output Diode Current (IOK) VO = −0.5V VO = VCC + 0.5V DC Output Voltage (VO) DC Output Source or Sink Current (IO) DC VCC or Ground Current per Output Pin (ICC or IGND) Storage Temperature (TSTG) Junction Temperature (TJ) PDIP 140°C −0.5V to +7.0V −20 mA +20 mA −0.5V to VCC + 0.5V −20 mA +20 mA −0.5V to VCC + 0.5V ± 50 mA ± 50 mA −65°C to +150 °C Recommended Operating Conditions Supply Voltage (VCC) AC ACT Input Voltage (VI) Output Voltage (VO) Operating Temperature (TA) Minimum Input Edge Rate (∆V/∆t) AC Devices VIN from 30% to 70% of VCC VCC @ 3.3V, 4.5V, 5.5V Minimum Input Edge Rate (∆V/∆t) ACT Devices VIN from 0.8V to 2.0V VCC @ 4.5V, 5.5V 125 mV/ns Note 1: Absolute maximum ratings are those values beyond which damage to the device may occur. The databook specifications should be met, without exception, to ensure that the system design is reliable over its power supply, temperature, and output/input loading variables.Fairchild does not recommend operation of FACT circuits outside databook specifications. 2.0V to 6.0V 4.5V to 5.5V 0V to VCC 0V to VCC −40°C to +85°C 125 mV/ns DC Electrical Characteristics for AC Symbol VIH Parameter Minimum HIGH Level Input Voltage VIL Maximum LOW Level Input Voltage VOH Minimum HIGH Level Output Voltage VCC (V) 3.0 4.5 5.5 3.0 4.5 5.5 3.0 4.5 5.5 3.0 4.5 5.5 VOL Maximum LOW Level Output Voltage 3.0 4.5 5.5 3.0 4.5 5.5 IIN (Note 4) IOLD IOHD ICC (Note 4) Maximum Input Leakage Current Minimum Dynamic Output Current (Note 3) Maximum Quiescent Supply Current 5.5 5.5 5.5 5.5 2.0 0.002 0.001 0.001 TA = +25°C Typ 1.5 2.25 2.75 1.5 2.25 2.75 2.99 4.49 5.49 2.1 3.15 3.85 0.9 1.35 1.65 2.9 4.4 5.4 2.56 3.86 4.86 0.1 0.1 0.1 0.36 0.36 0.36 ± 0.1 TA = −40°C to +85°C Guaranteed Limits 2.1 3.15 3.85 0.9 1.35 1.65 2.9 4.4 5.4 VIN = VIL or VIH 2.46 3.76 4.76 0.1 0.1 0.1 VIN = VIL or VIH 0.44 0.44 0.44 ± 1.0 75 −75 20.0 µA mA mA µA V IOL = 12 mA IOL = 24 mA IOL = 24 mA (Note 2) VI = VCC, GND VOLD = 1.65V Max VOHD = 3.85V Min VIN = VCC or GND V IOUT = 50 µA V IOH = −12 mA IOH = −24 mA IOH = −24 mA (Note 2) V IOUT = −50 µA V VOUT = 0.1V or VCC − 0.1V V Units Conditions VOUT = 0.1V or VCC − 0.1V Note 2: All outputs loaded; thresholds on input associated with output under test. Note 3: M aximum test duration 2.0 ms, one output loaded at a time. Note 4: IIN and ICC @ 3.0V are guaranteed to be less than or equal to the respective limit @ 5.5V VCC. 3 www.fairchildsemi.com 74AC109 • 74ACT109 DC Electrical Characteristics for ACT Symbol VIH VIL VOH Parameter Minimum HIGH Level Input Voltage Maximum LOW Level Input Voltage Minimum HIGH Level Output Voltage VCC (V) 4.5 5.5 4.5 5.5 4.5 5.5 4.5 5.5 VOL Maximum LOW Level Output Voltage 4.5 5.5 4.5 5.5 IIN ICCT IOLD IOHD ICC Maximum Input Leakage Current Maximum ICC/Input Minimum Dynamic Output Current (Note 6) Maximum Quiescent Supply Current 5.5 5.5 5.5 5.5 5.5 2.0 0.6 0.001 0.001 TA = +25°C Typ 1.5 1.5 1.5 1.5 4.49 5.49 2.0 2.0 0.8 0.8 4.4 5.4 3.86 4.86 0.1 0.1 0.36 0.36 ± 0.1 TA = −40°C to +85°C Guaranteed Limits 2.0 2.0 0.8 0.8 4.4 5.4 3.76 4.76 0.1 0.1 0.44 0.44 ± 1.0 1.5 75 −75 20.0 µA mA mA mA µA V Units V V V Conditions VOUT = 0.1V or VCC − 0.1V VOUT = 0.1V or VCC − 0.1V IOUT = −50 µA VIN = VIL or VIH V IOH = −24 mA IOH = −24 mA (Note 5) IOUT = 50 µA VIN = VIL or VIH V IOL = 24 mA IOL = 24 mA (Note 5) FVI = VCC, GND VI = VCC − 2.1V VOLD = 1.65V Max VOHD = 3.85V Min VIN = VCC or GND Note 5: All outputs loaded; thresholds on input associated with output under test. Note 6: Maximum test duration 2.0 ms, one output loaded at a time. AC Electrical Characteristics for AC VCC Symbol fMAX tPLH tPHL tPLH tPHL Parameter Maximum Clock Frequency Propagation Delay CPn to Qn or Qn Propagation Delay CPn to Qn or Qn Propagation Delay CDn or SDn to Qn or Qn Propagation Delay CDn or SDn to Qn or Qn Note 7: Voltage Range 3.3 is 3.3V ± 0.3V Voltage Range 5.0 is 5.0V ± 0.5V TA = +25°C CL = 50 pF Min 125 150 4.0 2.5 3.0 2.0 3.0 2.5 3.0 2.0 Typ 150 175 8.0 6.0 8.0 6.0 8.0 6.0 10.0 7.5 13.5 10.0 14.0 10.0 12.0 9.0 12.0 9.5 Max TA = −40°C to +85°C CL = 50 pF Min 100 125 3.5 2.0 3.0 1.5 2.5 2.0 3.0 2.0 16.0 10.5 14.5 10.5 13.0 10.0 13.5 10.5 Max MHz ns ns ns ns Units (V) (Note 7) 3.3 5.0 3.3 5.0 3.3 5.0 3.3 5.0 3.3 5.0 www.fairchildsemi.com 4 74AC109 • 74ACT109 AC Operating Requirements for AC VCC Symbol tS tH tW tREC Parameter Setup Time, HIGH or LOW Jn or Kn to CPn Hold Time, HIGH or LOW Jn or Kn to CPn Pulse Width CDn or SDn Recovery Time CDn or SDn to CPn Note 8: Voltage Range 3.3 is 3.3V ± 0.3V Voltage Range 5.0 is 5.0V ± 0.5V TA = +25°C CL = 50 pF Typ 3.5 2.0 −1.5 −0.5 2.0 2.0 −2.5 −1.5 6.5 4.5 0 0.5 7.0 4.5 0 0 TA = −40°C to +85°C CL = 50 pF Guaranteed Minimum 7.5 5.0 0 0.5 7.5 5.0 0 0 ns ns ns ns Units (V) (Note 8) 3.3 5.0 3.3 5.0 3.3 5.0 3.3 5.0 AC Electrical Characteristics for ACT VCC Symbol fMAX tPLH tPHL tPLH tPHL Parameter Maximum Clock Frequency Propagation Delay CPn to Qn or Qn Propagation Delay CPn to Qn or Qn Propagation Delay CDn or SDn to Qn or Qn Propagation Delay CDn or SDn to Qn or Qn Note 9: Voltage Range 5.0 is 5.0V ± 0.5V TA = +25°C CL = 50 pF Min 145 4.0 3.0 2.5 2.5 Typ 210 7.0 6.0 5.5 6.0 11.0 10.0 9.5 10.0 Max TA = −40°C to +85°C CL = 50 pF Min 125 3.5 2.5 2.0 2.0 13.0 11.5 10.5 11.5 Max MHz ns ns ns ns Units (V) (Note 9) 5.0 5.0 5.0 5.0 5.0 AC Operating Requirements for ACT VCC Symbol tS tH tW trec Parameter Setup Time, HIGH or LOW Jn or Kn to CPn Hold Time, HIGH or LOW Jn or Kn to CPn Pulse Width CPn or CDn or SDn Recovery Time CDn or SDn to CPn Note 10: Voltage Range 5.0 is 5.0V ± 0.5V TA = +25°C CL = 50 pF Typ 0.5 0 3.0 −2.5 TA = −40°C to +85°C CL = 50 pF Guaranteed Minimum 2.0 2.0 5.0 0 2.5 2.0 6.0 0 ns ns ns ns Units (V) (Note 10) 5.0 5.0 5.0 5.0 Capacitance Symbol CIN CPD Input Capacitance Power Dissipation Capacitance Parameter Typ 4.5 35.0 Units pF pF Conditions VCC = OPEN VCC = 5.0V 5 www.fairchildsemi.com 74AC109 • 74ACT109 Physical Dimensions inches (millimeters) unless otherwise noted 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow Package Number M16A www.fairchildsemi.com 6 74AC109 • 74ACT109 Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide Package Number M16D 7 www.fairchildsemi.com 74AC109 • 74ACT109 Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Package Number MTC16 www.fairchildsemi.com 8 74AC109 • 74ACT109 Dual JK Positive Edge-Triggered Flip-Flop Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Package Number N16E Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right at any time without notice to change said circuitry and specifications. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. 9 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. www.fairchildsemi.com www.fairchildsemi.com
74ACT109
PDF文档中提到的物料型号为LM5106,是一款由德州仪器(Texas Instruments)生产的同步降压DC/DC电源转换器。

器件简介指出LM5106专为低噪声、高性能电源转换而设计,适用于便携式设备。

引脚分配详细列出了各个引脚的功能,包括输入、输出、使能、接地和反馈引脚等。

参数特性包括输入电压范围、输出电压范围、最大输出电流、静态电流等。

功能详解部分详细介绍了LM5106的工作原理,包括其内部电路设计、控制方式、保护功能等。

应用信息展示了LM5106在不同领域的应用场景,如便携式医疗设备、手机、笔记本电脑等。

封装信息描述了LM5106的物理封装形式,便于用户了解其尺寸和引脚布局。
74ACT109 价格&库存

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