Number of Bits
:
Number of Lines (Input / Output)
:
Propagation Delay Time
:
Supply Voltage - Max
: 5.5 V
Supply Voltage - Min
: 4.5 V
Product
: Decoder / Demultiplexer
Mounting Style
: Through Hole
Maximum Operating Temperature
: + 70 C
Logic Family
: F
Packaging
: Rail
Package / Case
: PDIP-20
PinoutSpecificationsStorage Temperature -65°C to , 150°C
Ambient Temperature under Bias -55°C to , 125°C
Junction Temperature under Bias -55°C to , 150°C
V CC 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 Output in HIGH State (with VCC = 0V)
Standard Output -0.5V to VCC
3-STATE Output -0.5V to , 5.5V
Current Applied to Output in LOW State (Max) twice the rated IOL (mA)
DescriptionThe 74F537PC is one-of-ten decoder/demultiplexer with four active HIGH BCD inputs and ten mutually exclusive out-puts. A polarity control input determines whether the out-puts are active LOW or active HIGH. The 74F537PC has 3-STATE outputs, and a HIGH signal on the Output Enable (OE ) input forces all outputs to the high impedance state.
Two input enables of the 74F537PC, active HIGH E and active LOW E
1 , are available for demultiplexing data to the selected output in either non-inverted or inverted form. Input codes greater than BCD nine cause all outputs to go to the inactive state (i.e., same polarity as the P input).