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Part: DM74ALS05A
Category:
Logic
-> Buffers/Inverters
-> 2-State
-> Bipolar->ALS Family
Description: Hex Inverters With Open Collector Outputs
Company: Fairchild Semiconductor
Datasheet: Download DM74ALS05A datasheet File size : 127 kB
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Datasheet text preview:
DM74ALS05A Hex Inverter with Open Collector Outputs
September 1986 Revised February 2000
DM74ALS05A Hex Inverter with Open Collector Outputs
General Description
This device contains six independent gates, each of which performs the logic INVERT function. The open-collector outputs require external pull-up resistors for proper logical operation. Pull-Up Resistor Equations
Features
s Switching specifications at 50 pF s Switching specifications guaranteed over full temperature and VCC range s Advanced oxide-isolated, ion-implanted Schottky TTL process s Functionally and pin for pin compatible with Schottky and low power Schottky TTL counterpart s Improved AC performance over Schottky and low power Schottky counterparts
Where:
N1 (IOH) = total maximum output HIGH current for all outputs tied to pull-up resistor N2 (IIH) = total maximum input HIGH current for all inputs tied to pull-up resistor N3 (IIL) = total maximum input LOW current for all inputs tied to pull-up resistor
Ordering Code:
Order Number DM74ALS05AM DM74ALS05AN Package Number M14A N14A Package Description 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter "X" to the ordering code.
Connection Diagram
Function Table
Y=A Input A L H
H = HIGH Logic Level L = LOW Logic Level
Output Y H L
© 2000 Fairchild Semiconductor Corporation
DS006178
www.fairchildsemi.com
DM74ALS05A
Absolute Maximum Ratings(Note 1)
Supply Voltage Input Voltage HIGH Level Output Voltage Operating Free Air Temperature Range Storage Temperature Range Typical JA N Package M Package 88.0°C/W 118.5°C/W 7V 7V 7V 0°C to +70°C -65°C to +150°C
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.
Recommended Operating Conditions
Symbol VC C V IH V IL V OH I OL TA Supply Voltage HIGH Level Input Voltage LOW Level Input Voltage HIGH Level Output Voltage LOW Level Output Current Free Air Operating Temperature 0 Parameter Min 4.5 2 0.8 5.5 8 70 Nom 5 Max 5.5 Units V V V V mA °C
Electrical Characteristics
over recommended operating free air temperature range. All typical values are measured at VCC = 5V, TA = 25°C. Symbol VIK IOH VOL II IIH IIL ICC Parameter Input Clamp Voltage HIGH Level Output Current LOW Level Output Voltage Input Current @ Max Input Voltage HIGH Level Input Current LOW Level Input Current Supply Current VCC = 5.5V, VIH = 7V VCC = 5.5V, VIH = 2.7V VCC = 5.5V, VIL = 0.4V VCC = 5.5V Outputs HIGH Outputs LOW 0.65 2 .4 Conditions VCC = 4.5V, II = -18 mA VCC = 4.5V, VOH = 5.5V VCC = 4.5V IOL =4 mA IOL = 8 mA 0.25 0.35 M in Typ Max -1.5 100 0.4 0.5 0.1 20 -0.1 1.1 4.2 Units V µA V V mA µA mA mA mA
Switching Characteristics
over recommended operating free air temperature range Symbol tPLH tPHL Parameter Propagation Delay Time LOW-to-HIGH Level Output Propagation Delay Time HIGH-to-LOW Level Output Conditions VCC = 4.5V to 5.5V RL = 2 k, CL = 50 pF Min 23 4 Max 54 14 Units ns ns
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DM74ALS05A
Physical Dimensions inches (millimeters) unless otherwise noted
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow Package Number M14A
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DM74ALS05A Hex Inverter with Open Collector Outputs
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Package Number N14A
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. www.fairchildsemi.com 4 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
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