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IDT74FCT573CT Dataheets PDF



Part Number IDT74FCT573CT
Manufacturers Integrated Device Tech
Logo Integrated Device Tech
Description FAST CMOS OCTAL TRANSPARENT LATCHES
Datasheet IDT74FCT573CT DatasheetIDT74FCT573CT Datasheet (PDF)

Integrated Device Technology, Inc. FAST CMOS OCTAL TRANSPARENT LATCHES IDT54/74FCT373T/AT/CT/DT - 2373T/AT/CT IDT54/74FCT533T/AT/CT IDT54/74FCT573T/AT/CT/DT - 2573T/AT/CT FEATURES: – Reduced system switching noise • Common features: – Low input and output leakage ≤1µA (max.) – CMOS power levels – True TTL input and output compatibility – VOH = 3.3V (typ.) – VOL = 0.3V (typ.) – Meets or exceeds JEDEC standard 18 specifications – Product available in Radiation Tolerant and Radiation Enhanced .

  IDT74FCT573CT   IDT74FCT573CT


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Integrated Device Technology, Inc. FAST CMOS OCTAL TRANSPARENT LATCHES IDT54/74FCT373T/AT/CT/DT - 2373T/AT/CT IDT54/74FCT533T/AT/CT IDT54/74FCT573T/AT/CT/DT - 2573T/AT/CT FEATURES: – Reduced system switching noise • Common features: – Low input and output leakage ≤1µA (max.) – CMOS power levels – True TTL input and output compatibility – VOH = 3.3V (typ.) – VOL = 0.3V (typ.) – Meets or exceeds JEDEC standard 18 specifications – Product available in Radiation Tolerant and Radiation Enhanced versions – Military product compliant to MIL-STD-883, Class B and DESC listed (dual marked) – Available in DIP, SOIC, SSOP, QSOP, CERPACK and LCC packages • Features for FCT373T/FCT533T/FCT573T: – Std., A, C and D speed grades – High drive outputs (-15mA IOH, 48mA IOL) – Power off disable outputs permit “live insertion” • Features for FCT2373T/FCT2573T: – Std., A and C speed grades – Resistor output (-15mA IOH, 12mA IOL Com.) (-12mA IOH, 12mA IOL Mil.) DESCRIPTION: The FCT373T/FCT2373T, FCT533T and FCT573T/ FCT2573T 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. The FCT2373T and FCT2573T have balanced drive out- puts with current limiting resistors. This offers low ground bounce, minimal undershoot and controlled output fall timesreducing the need for external series terminating resistors. The FCT2xxxT parts are plug-in replacements for FCTxxxT parts. FUNCTIONAL BLOCK DIAGRAM IDT54/74FCT373T/2373T AND IDT54/74FCT573T/2573T D0 D1 D2 D3 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 O0 O1 O2 O3 FUNCTIONAL BLOCK DIAGRAM IDT54/74FCT533T D0 D1 D2 D3 D4 O4 D5 O5 D6 O6 D7 O7 2564 cnv* 01 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. 2564 cnv* 02 MILITARY AND COMMERCIAL TEMPERATURE RANGES AUGUST 1995 ©1995 Integrated Device Technology, Inc. 6.12 DSC-4216/6 1 IDT54/74FCT373T/AT/CT/DT - 2373T/AT/CT, IDT54/74FCT533T/AT/CT, IDT54/74FCT573T/AT/CT/DT - 2573T/AT/CT FAST CMOS OCTAL TRANSPARENT LATCHES MILITARY AND COMMERCIAL TEMPERATURE RANGES PIN CONFIGURATIONS IDT54/74FCT373/2373T OE O0 D0 D1 O1 O2 D2 D3 O3 GND 1 20 2 19 3 18 P20-1 4 D20-1 17 5 SO20-2 16 6 SO20-7 15 7 SO20-8 & 14 8 E20-1 13 9 12 10 11 VCC O7 D7 D6 O6 O5 D5 D4 O4 LE DIP/SOIC/SSOP/QSOP/CERPACK TOP VIEW 2564 cnv* 03 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 2564 cnv* 04 IDT54/74FCT573/2573T OE D0 D1 D2 D3 D4 D5 D6 D7 GND 1 20 2 19 3 18 P20-1 4 D20-1 17 5 SO20-2 16 6 SO20-7 15 SO20-8 7 & 14 8 E20-1 13 9 12 10 11 VCC O0 O1 O2 O3 O4 O5 O6 O7 LE DIP/SOIC/SSOP/QSOP/CERPACK TOP VIEW 2564 cnv* 05 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 2564 cnv* 06 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 2564 cnv* 07 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 2564 cnv* 08 6.12 2 IDT54/74FCT373T/AT/CT/DT - 2373T/AT/CT, IDT54/74FCT533T/AT/CT, IDT54/74FCT573T/AT/CT/DT - 2573T/AT/CT FAST CMOS OCTAL TRANSPARENT LATCHES MILITARY AND COMMERCIAL TEMPERATURE RANGES FUNCTION TABLE (533)(1) Inputs DN LE HH LH XX NOTE: 1. H = HIGH Voltage Level L = LOW Voltage Level X = Don’t Care Z = High Impedance OE L L H FUNCTION TABLE (373 and 573)(1) Outputs ON L H Z 2564 tbl 01 Inputs DN LE HH LH XX NOTE: 1. H = HIGH Voltage Level L = LOW Voltage Level X = Don’t Care Z = High Impedance OE L L H Outputs ON H L Z 2564 tbl 02 DEFINITION OF FUNCTIONAL TERMS Pin Names DN LE OE Data Inputs Description Latch Enable Input (Active HIGH) Output Enable Input (Active LOW) ON 3-State Outputs ON Complementary 3-State Outputs 2564 tbll 03 ABSOLUTE MAXIMUM RATINGS(1) Symbol Rating VTERM(2) Terminal Voltage with Respect to GND VTERM(3) Terminal Voltage with Respect to GND TA Operating Temperature TBIAS Temperature Under Bias TSTG Storage Temperature PT Power Dissipation Commercial –0.5 to +7.0 –0.5 to VCC +0.5 0 to +70 –55 to +125 –55 to +125 0.5 Military –0.5 to +7.0 –0.5 to VCC +0.5 –55 to +125 –65 to +135 –65 to +150 0.5 Unit V V °C °C °C W IOUT DC Output Current –60 to +120 –60 to +120 mA NOTES: 2564 lnk 04 1. Stresses greate.


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