FAST CMOS OCTAL TRANSPARENT LATCH
IDT54/74FCT573T/AT/CT FASTCMOSOCTALTRANSPARENTLATCH
MILITARYANDINDUSTRIALTEMPERATURERANGES
FAST CMOS OCTAL TRANSPARENT...
Description
IDT54/74FCT573T/AT/CT FASTCMOSOCTALTRANSPARENTLATCH
MILITARYANDINDUSTRIALTEMPERATURERANGES
FAST CMOS OCTAL TRANSPARENT LATCH
IDT54/74FCT573T/AT/CT
FEATURES:
Std., A, and C grades Low input and output leakage ≤1µA (max.) CMOS power levels True TTL input and output compatibility:
– VOH = 3.3V (typ.) – VOL = 0.3V (typ.) High Drive outputs (-15mA IOH, 48mA IOL) Meets or exceeds JEDEC standard 18 specifications Military product compliant to MIL-STD-883, Class B and DESC listed (dual marked) Power off disable outputs permit "live insertion" Available in the following packages: – Industrial: SOIC, QSOP – Military: CERDIP, LCC
DESCRIPTION:
The FCT573Tis an octal transparent latch 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.
FUNCTIONAL BLOCK DIAGRAM
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 O4 O5 O6 O7
IDT and the IDT logo are registered trademarks of Integrated Device Technology, Inc.
MILITARY AND INDUSTRIAL TEMPERATURE RANGES
1
NOVEMBER 2016
DSC-5948/8
IDT54/74FCT573T/AT/CT FASTCMOSOCTALTRANSPARENTLATCH
PIN CONFIGURATION
OE D0 D1 D2 D3 D4 D5 ...
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