DatasheetsPDF.com

IDT54FCT373T Dataheets PDF



Part Number IDT54FCT373T
Manufacturers Integrated Device Technology
Logo Integrated Device Technology
Description FAST CMOS OCTAL TRANSPARENT LATCHES
Datasheet IDT54FCT373T DatasheetIDT54FCT373T 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: • 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 complia.

  IDT54FCT373T   IDT54FCT373T


Document
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: • 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.) – Reduced system switching noise 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 outputs 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 D O G G D1 D O G D2 D O G D3 D O G D4 D O G D5 D O G D6 D O G D7 D O LE OE O0 O1 O2 O3 O4 O5 O6 O7 2564 cnv* 01 FUNCTIONAL BLOCK DIAGRAM IDT54/74FCT533T D0 D O G G D1 D O G D2 D O G D3 D O G D4 D O G D5 D O G D6 D O G D7 D O LE OE O0 O1 O2 O3 O4 O5 O6 O7 2564 cnv* 02 The IDT logo is a registered trademark of Integrated Device Technology, Inc. MILITARY AND COMMERCIAL TEMPERATURE RANGES ©1995 Integrated Device Technology, Inc. AUGUST 1995 DSC-4216/6 6.12 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 2 3 4 5 6 7 8 9 10 20 19 P20-1 D20-1 SO20-2 SO20-7 SO20-8 & E20-1 18 17 16 15 14 13 12 11 VCC O7 D7 D6 O6 O5 D5 D4 O4 LE 2564 cnv* 03 3 2 D1 O1 O2 D2 D3 4 5 6 7 8 1 20 19 18 17 16 15 14 VCC O7 OE O0 INDEX D0 D7 D6 O6 O5 D5 L20-2 9 10 11 12 13 O3 GND LE O4 D4 2564 cnv* 04 DIP/SOIC/SSOP/QSOP/CERPACK TOP VIEW LCC TOP VIEW IDT54/74FCT573/2573T OE VCC 1 OE D0 D1 D2 D3 D4 D5 D6 D7 GND 1 2 3 4 5 6 7 8 9 10 20 19 P20-1 D20-1 SO20-2 SO20-7 SO20-8 & E20-1 18 17 16 15 14 13 12 11 VCC O0 O1 O2 O3 O4 O5 O6 O7 LE 2564 cnv* 05 D1 3 2 D2 D3 D4 D5 D6 4 5 6 7 8 20 19 18 17 16 15 14 O0 D0 INDEX O1 O2 O3 O4 O5 L20-2 9 10 11 12 13 D7 GND LE O7 O6 2564 cnv* 06 DIP/SOIC/SSOP/QSOP/CERPACK TOP VIEW LCC TOP VIEW IDT54/74FCT533 OE O0 D0 D1 O1 O2 D2 D3 O3 GND 1 2 3 4 5 6 7 8 9 10 P20-1 D20-1 SO20-2 & E20-1 20 19 18 17 16 15 14 13 12 11 VCC O7 D7 D6 O6 O5 D5 D4 O4 LE 2564 cnv* 07 3 2 D1 O1 O2 D2 D3 4 5 6 7 8 1 20 19 18 17 16 15 14 VCC O7 OE D0 O0 INDEX D7 D6 O6 O5 D5 L20-2 9 10 11 12 13 LE O3 GND O4 D4 2564 cnv* 08 DIP/SOIC/CERPACK TOP VIEW LCC TOP VIEW 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) DN H L X Inputs LE H H X Outputs FUNCTION TABLE (373 and 573)(1) OE L L H ON L H Z 2564 tbl 01 DN H L X Inputs LE H H X OE L L H Outputs ON H L Z 2564 tbl 02 NOTE: 1. H = HIGH Voltage Level L = LOW Voltage Level X = Don’t Care Z = High Impedance NOTE: 1. H = HIGH Voltage Level L = LOW Voltage Level X = Don’t Care Z = High Impedance DEFINITION OF FUNCTIONAL TERMS Pin Names DN LE Description Data Inputs Latch Enable Input (Active HIGH) Output Enable Input (Active LOW) 3-State Outputs Complementary 3-State Outputs 2564 tbll 03 OE ON ON ABSOLUTE MAXIMUM RATINGS(1) Symbol Rating Commercial VTERM(2) Terminal Voltage –0.5 to +7.0 with Respect to GND VTERM(3) Terminal Voltage –0.5 to with Respect to VCC +0.5 GND TA Operating 0 to +70 Temperature TBIAS Temperature –55 to +125 Under Bias TSTG Storage –55 to +125 Temperature PT Power Dissipation 0.5 I OUT DC Output Current –60 to +120 Military –0.5 to +7.0 Unit V CAPACITANCE (TA = +25°C, f = 1.0MHz) Symbol Parameter(1) CIN Input Capacitance COUT Output Capacitance Conditions VIN = 0V VOUT = 0V Typ. 6 8 Max. Unit 10 pF 12 pF 2564 lnk 05 –0.5 to VCC +0.5 –55 to +125 –65.


IDT54FCT373DT IDT54FCT373T IDT54FCT374


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)