54FCT573 General Description
The 'FCT573 is an octal latch with buffered common Latch Enable (LE) and buffered common Output Enable (OE) in-
puts.
This device is functionally identical to the 'FCT373 but has different pinouts.
54FCT573 Maximum Ratings
Storage Temperature ...................................................-65 to +150
Ambient Temperature under Bias................................. -55 to +125
Junction Temperature under Bias
Ceramic ....................................................................-55 to +175
VCC Pin Potential to
Ground Pin .................................................................-0.5V to +7.0V
Input Voltage (Note 2) ...................................................-0.5V to +7.0V
Input Current (Note 2) .............................................-30 mA to +5.0 mA
Voltage Applied to Any Output
in the Disabled or
Power-Off State .......................................................-0.5V to +4.75V
in the HIGH State .........................................................-0.5V to V CC
Current Applied to Output
in LOW State (Max) ....................................Twice the rated IOL (mA)
DC Latchup Source Current...................................................... -500 mA
54FCT573 Features
Inputs and outputs on opposite sides of package allow easy interface with microprocessors
Useful as input or output port for microprocessors
TTL input and output level compatible
CMOS power consumption
Functionally identical to 'FCT373
TRI-STATE outputs for bus interfacing
Output sink capability of 32 mA, source capability of 12 mA
Standard Microcircuit Drawing (SMD) 5962-8863901
54FCT573 Connection Diagram
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