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IDT74FCT573A Dataheets PDF



Part Number IDT74FCT573A
Manufacturers Integrated Device Technology
Logo Integrated Device Technology
Description FAST CMOS OCTAL TRANSPARENT LATCHES
Datasheet IDT74FCT573A DatasheetIDT74FCT573A Datasheet (PDF)

® Integrated Device Technology, Inc. FAST CMOS OCTAL TRANSPARENT LATCHES IDT54/74FCT373/A/C IDT54/74FCT533/A/C IDT54/74FCT573/A/C FEATURES • IDT54/74FCT373/533/573 equivalent to FAST™ speed and drive • IDT54/74FCT373A/533A/573A up to 30% faster than FAST • Equivalent to FAST output drive over full temperature and voltage supply extremes • IOL = 48mA (commercial) and 32mA (military) • CMOS power levels (1mW typ. static) • Octal transparent latch with 3-state output control • JEDEC standard pin.

  IDT74FCT573A   IDT74FCT573A



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® Integrated Device Technology, Inc. FAST CMOS OCTAL TRANSPARENT LATCHES IDT54/74FCT373/A/C IDT54/74FCT533/A/C IDT54/74FCT573/A/C FEATURES • IDT54/74FCT373/533/573 equivalent to FAST™ speed and drive • IDT54/74FCT373A/533A/573A up to 30% faster than FAST • Equivalent to FAST output drive over full temperature and voltage supply extremes • IOL = 48mA (commercial) and 32mA (military) • CMOS power levels (1mW typ. static) • Octal transparent latch with 3-state output control • JEDEC standard pinout for DIP and LCC • Product available in Radiation Tolerant and Radiation Enhanced versions • Military product compliant to MIL-STD-883, Class B FUNCTIONAL BLOCK DIAGRAMS IDT54/74FCT373 AND IDT54/74FCT573 D0 D1 D2 D3 DESCRIPTION The IDT54/74FCT373/A/C, IDT54/74FCT533/A/C and IDT54/74FCT573/A/C are octal transparent latches built using an advanced dual metal CMOS technology. These octal latches have 3-state outputs and are intended for bus oriented applications. The flip-flops appear transparent to the data when Latch Enable (LE) is HIGH. When LE is LOW, the data that meets the set-up time is latched. Data appears on the bus when the Output Enable (OE) is LOW. When OE is HIGH, the bus output is in the high-impedance state. D4 D5 D6 D7 D O G D O G D O G D O G D O G D O G D O G D O G LE OE IDT54/74FCT533 D0 O0 D1 O1 D2 O2 D3 O3 D4 O4 D5 O5 D6 O6 O7 2602 cnv* 01 D7 D O G D O G D O G D O G D O G D O G D O G D O G LE OE O0 O1 O2 O3 O4 O5 O6 O7 The IDT logo is a registered trademark of Integrated Device Technology, Inc. FAST is a trademark of National Semiconductor Co. MILITARY AND COMMERCIAL TEMPERATURE RANGES ©1992 Integrated Device Technology, Inc. 7.12 2602 cnv* 02 MAY 1992 DSC-4624/2 1 IDT54/74FCT373/533/573/A/C FAST CMOS OCTAL TRANSPARENT LATCHES PIN CONFIGURATIONS IDT54/74FCT373 OE O0 D0 D1 O1 O2 D2 D3 O3 GND 1 20 2 19 3 18 4 P20-1 17 5 D20-1 16 6 SO20-2 15 & 7 E20-1 14 8 13 9 12 10 11 VCC O7 D7 D6 O6 O5 D5 D4 O4 LE DIP/SOIC/CERPACK TOP VIEW IDT54/74FCT573 OE D0 D1 D2 D3 D4 D5 D6 D7 GND 1 20 2 19 3 18 4 P20-1 17 5 D20-1 16 6 SO20-2 15 7 & E20-1 14 8 13 9 12 10 11 VCC O0 O1 O2 O3 O4 O5 O6 O7 LE DIP/SOIC/CERPACK TOP VIEW IDT54/74FCT533 OE O0 D0 D1 O1 O2 D2 D3 O3 GND 1 20 2 19 3 18 4 P20-1 17 5 D20-1 16 6 SO20-2 15 7 & E20-1 14 8 13 9 12 10 11 VCC O7 D7 D6 O6 O5 D5 D4 O4 LE DIP/SOIC/CERPACK TOP VIEW MILITARY AND COMMERCIAL TEMPERATURE RANGES D0 O0 OE VCC O7 INDEX 3 2 20 19 D1 4 1 18 D7 O1 5 17 D6 O2 6 L20-2 16 O6 D2 7 15 O5 D3 8 14 D5 9 10 11 12 13 O3 GND LE O4 D4 LCC TOP VIEW D1 D0 OE VCC O0 INDEX 3 2 20 19 D2 4 1 18 O1 D3 5 17 O2 D4 6 L20-2 16 O3 D5 7 15 O4 D6 8 14 O5 9 10 11 12 13 D7 GND LE O7 O6 LCC TOP VIEW D0 O0 OE VCC O7 INDEX 3 2 20 19 D1 4 1 18 D7 O1 5 17 D6 O2 6 L20-2 16 O6 D2 7 15 O5 D3 8 14 D5 9 10 11 12 13 O3 GND LE O4 D4 7.12 LCC TOP VIEW 2602 cnv* 03–08 2 IDT54/74FCT373/533/573/A/C FAST CMOS OCTAL TRANSPARENT LATCHE.


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