SN7490AJ4
vs
7490APCQR
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Contact Manufacturer
Obsolete
Ihs Manufacturer
ROCHESTER ELECTRONICS LLC
FAIRCHILD SEMICONDUCTOR CORP
Package Description
,
DIP, DIP14,.3
Reach Compliance Code
unknown
compliant
HTS Code
8542.39.00.01
8542.39.00.01
Count Direction
UP
UP
Family
TTL/H/L
TTL/H/L
JESD-30 Code
R-CDIP-T14
R-PDIP-T14
Length
19.56 mm
Load Capacitance (CL)
15 pF
Load/Preset Input
YES
NO
Logic IC Type
DECADE COUNTER
DECADE COUNTER
Max Frequency@Nom-Sup
16000000 Hz
Max I(ol)
0.016 A
Mode of Operation
ASYNCHRONOUS
ASYNCHRONOUS
Number of Bits
4
4
Number of Functions
1
1
Number of Terminals
14
14
Operating Temperature-Max
70 °C
70 °C
Operating Temperature-Min
Package Body Material
CERAMIC, METAL-SEALED COFIRED
PLASTIC/EPOXY
Package Code
DIP
DIP
Package Equivalence Code
DIP14,.3
DIP14,.3
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE
Power Supply Current-Max (ICC)
42 mA
Prop. Delay@Nom-Sup
50 ns
Propagation Delay (tpd)
50 ns
35 ns
Seated Height-Max
5.08 mm
Supply Voltage-Max (Vsup)
5.25 V
5.25 V
Supply Voltage-Min (Vsup)
4.75 V
4.75 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
NO
NO
Technology
TTL
TTL
Terminal Form
THROUGH-HOLE
THROUGH-HOLE
Terminal Pitch
2.54 mm
2.54 mm
Terminal Position
DUAL
DUAL
Trigger Type
NEGATIVE EDGE
NEGATIVE EDGE
Width
7.62 mm
fmax-Min
16 MHz
Base Number Matches
2
2
Pbfree Code
Rohs Code
JESD-609 Code
e0
Temperature Grade
COMMERCIAL
Terminal Finish
TIN LEAD
Compare SN7490AJ4 with alternatives
Compare 7490APCQR with alternatives