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DM7490AN | NATIONAL SEMICONDUCTOR

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NATIONAL SEMICONDUCTOR DM7490AN

TTL/H/L SERIES, ASYN NEGATIVE EDGE TRIGGERED3-BITUPDECADE COUNTER, PDIP14


Ordering Info

In Stock: 11

MOQ: 1

Package Quantity: 1

Quantity Cost
1 -

Electrical Characteristics

Additional Feature DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS
Count Direction UP
Family TTL/H/L
JESD-30 Code R-PDIP-T14
JESD-609 Code e0
Length 19.18
Load/Preset Input YES
Logic IC Type DECADE COUNTER
Max Frequency@Nom-Sup 16000000
Max I(ol) 0.016
Mode of Operation ASYNCHRONOUS
Number of Bits 3
Number of Functions 2
Number of Terminals 14
Operating Temperature-Max 70
Operating Temperature-Min 0
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Equivalence Code DIP14,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Power Supplies 5
Power Supply Current-Max (ICC) 42
Propagation Delay (tpd) 35
Qualification Status Not Qualified
Seated Height-Max 5.08
Sub Category Counters
Supply Voltage-Max (Vsup) 5.25
Supply Voltage-Min (Vsup) 4.75
Supply Voltage-Nom (Vsup) 5
Surface Mount NO
Technology TTL
Temperature Grade COMMERCIAL
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Trigger Type NEGATIVE EDGE
Width 7.62
fmax-Min 32