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DM74150N

DM74150N

  • 厂商:

    ONSEMI(安森美)

  • 封装:

    DIP24

  • 描述:

    IC MULTIPLEXER 1 X 16:1 24DIP

  • 数据手册
  • 价格&库存
DM74150N 数据手册
Revised June 2001 DM74150 Data Selectors/Multiplexers General Description Features These data selectors/multiplexers contain full on-chip decoding to select the desired data source. The DM74150 selects one-of-sixteen data sources. The DM74150 has a strobe input which must be at a LOW logic level to enable these devices. A HIGH level at the strobe forces the W output HIGH and the Y output (as applicable) LOW. ■ 150 selects one-of-sixteen data lines The DM74150 features an inverted (W) output only. ■ Performs parallel-to-serial conversion ■ Permits multiplexing from N lines to one line ■ Also for use as Boolean function generator ■ Typical average propagation delay time, data input to W output: 11 ns ■ Typical power dissipation: 200 mW Ordering Code: Order Number DM74150N Package Number N24A Package Description 24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-011, 0.600" Wide Connection Diagram Function Table Inputs Outputs Select Strobe W D C B A S X X X X H H L L L L L E0 L L L H L E1 L L H L L E2 L L H H L E3 L H L L L E4 L H L H L E5 L H H L L E6 L H H H L E7 H L L L L E8 H L L H L E9 H L H L L E10 H L H H L E11 H H L L L E12 H H L H L E13 H H H L L E14 H H H H L E15 H = HIGH Level L = LOW Level X = Don’t Care E0, E1 …E15 = the complement of the level of the respective E input © 2001 Fairchild Semiconductor Corporation DS006546 www.fairchildsemi.com DM74150 Data Selectors/Multiplexers September 1986 DM74150 Logic Diagram www.fairchildsemi.com 2 Supply Voltage Note 1: The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table will define the conditions for actual device operation. 7V Input Voltage 5.5V 0°C to +70°C Operating Free Air Temperature Range Storage Temperature Range −65°C to +150°C Recommended Operating Conditions Symbol Parameter Min Nom Max Units 4.75 5 5.25 V VCC Supply Voltage VIH HIGH Level Input Voltage VIL LOW Level Input Voltage 0.8 V IOH HIGH Level Output Current −0.8 mA IOL LOW Level Output Current 16 mA TA Free Air Operating Temperature 70 °C 2 V 0 Electrical Characteristics over recommended operating free air temperature range (unless otherwise noted) Symbol Parameter Conditions VI Input Clamp Voltage VCC = Min, II = −12 mA VOH HIGH Level VCC = Min, IOH = Max Output Voltage VIL = Max, VIH = Min LOW Level VCC = Min, IOL = Max VOL Min Typ (Note 2) Max Units −1.5 V 2.4 V 0.4 V 1 mA Output Voltage VIH = Min, VIL = Max II Input Current @ Max Input Voltage VCC = Max, VI = 5.5V IIH HIGH Level Input Current VCC = Max, VI = 2.4V 40 µA IIL LOW Level Input Current VCC = Max, VI = 0.4V −1.6 mA IOS Short Circuit Output Current VCC = Max (Note 3) −55 mA ICC Supply Current VCC = Max (Note 4) 68 mA −18 40 Note 2: All typicals are at VCC = 5V, TA = 25°C. Note 3: Not more than one output should be shorted at a time. Note 4: ICC is measured with the strobe and data select inputs at 4.5V, all other inputs and outputs OPEN. Switching Characteristics at VCC = 5V and TA = 25°C From (Input) Symbol tPLH Parameter Propagation Delay Time To (Output) Select to W LOW-to-HIGH Level Output tPHL Propagation Delay Time Select to W HIGH-to-LOW Level Output tPLH Propagation Delay Time Strobe to W LOW-to-HIGH Level Output tPHL Propagation Delay Time Strobe to W HIGH-to-LOW Level Output tPLH Propagation Delay Time E0-E15 to W LOW-to-HIGH Level Output tPHL Propagation Delay Time E0-E15 to W HIGH-to-LOW Level Output 3 RL = 400Ω, CL = 15 pF Min Max Units 35 ns 33 ns 24 ns 30 ns 20 ns 14 ns www.fairchildsemi.com DM74150 Absolute Maximum Ratings(Note 1) DM74150 Data Selectors/Multiplexers Physical Dimensions inches (millimeters) unless otherwise noted 24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-011, 0.600" Wide Package Number N24A 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: 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. 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. www.fairchildsemi.com www.fairchildsemi.com 4
DM74150N 价格&库存

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