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74573 Datasheet

Part Number 74573
Manufacturers national
Logo national
Description Octal D Latch
Datasheet 74573 Datasheet74573 Datasheet (PDF)

DM74LS573 Octal D Latch with TRI-STATE Outputs June 1992 DM74LS573 Octal D Latch with TRI-STATE Outputs General Description The ’LS573 is a high speed octal latch with buffered common Latch Enable (LE) and buffered common Output Enable (OE) inputs This device is functionally identical to the ’LS373 but has different pinouts For truth tables discussion of operations and AC and DC specifications please refer to the ’LS373 www.DataSheet4U.com data sheet Features Y Y Y Y Y Inputs and outputs on .

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Octal D Latch

DM74LS573 Octal D Latch with TRI-STATE Outputs June 1992 DM74LS573 Octal D Latch with TRI-STATE Outputs General Description The ’LS573 is a high speed octal latch with buffered common Latch Enable (LE) and buffered common Output Enable (OE) inputs This device is functionally identical to the ’LS373 but has different pinouts For truth tables discussion of operations and AC and DC specifications please refer to the ’LS373 www.DataSheet4U.com data sheet Features Y Y Y Y Y Inputs and outputs on opposite sides of package allowing easy interface with microprocessors Useful as input or output port for microprocessors Functionally identical to ’LS373 Input clamp diodes limit high speed termination effects Fully TTL and CMOS compatible Connection Diagram Dual-In-Line Package Logic Symbol TL F 9814 – 2 VCC e Pin 20 GND e Pin 10 TL F 9814 – 1 Order Number DM74LS573WM or DM74LS573N See NS Package Number M20B or N20A Pin Names D0–D7 LE OE O0–O7 Description Data Inputs Latch Enable Input (Active HIGH) TRI-STATE Output Enable Input (Active LOW) TRI-STATE Latch Outputs Function Table OUTPUT Enable L L L H Z e High Impedance State QO e Previous Condition of O TRI-STATE is a registered trademark of National Semiconductor Corporation C1995 National Semiconductor Corporation TL F 9814 RRD-B30M115 Printed in U S A Latch Enable H H L X D H L X X Output O H L QO Z L e Low State H e High State X e Don’t Care Absolute Maximum Ratings (Note) If Military Aerospace specified devices ar.


2008-11-22 : C4554    KAF-5060    UPC1420    A74-11    A74-10    T1651N60    T1651N70    SDT100    STD100    SDT101   


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