54F656DM
vs
74F655QC
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
FAIRCHILD SEMICONDUCTOR CORP
FAIRCHILD SEMICONDUCTOR CORP
Part Package Code
DIP
QFN
Package Description
DIP,
QCCJ, LDCC28,.5SQ
Pin Count
24
28
Reach Compliance Code
unknown
unknown
HTS Code
8542.39.00.01
8542.39.00.01
Additional Feature
WITH TRIPLE OUTPUT ENABLE
WITH TRIPLE OUTPUT ENABLE
Family
F/FAST
F/FAST
JESD-30 Code
R-GDIP-T24
S-PQCC-J28
Length
32.77 mm
11.5062 mm
Logic IC Type
BUS DRIVER
BUS DRIVER
Number of Bits
8
8
Number of Functions
1
1
Number of Ports
2
2
Number of Terminals
24
28
Operating Temperature-Max
125 °C
70 °C
Operating Temperature-Min
-55 °C
Output Characteristics
3-STATE
3-STATE
Output Polarity
TRUE
INVERTED
Package Body Material
CERAMIC, GLASS-SEALED
PLASTIC/EPOXY
Package Code
DIP
QCCJ
Package Shape
RECTANGULAR
SQUARE
Package Style
IN-LINE
CHIP CARRIER
Propagation Delay (tpd)
9.5 ns
5 ns
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
5.72 mm
4.57 mm
Supply Voltage-Max (Vsup)
5.5 V
5.25 V
Supply Voltage-Min (Vsup)
4.5 V
4.75 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
NO
YES
Technology
TTL
TTL
Temperature Grade
MILITARY
COMMERCIAL
Terminal Form
THROUGH-HOLE
J BEND
Terminal Pitch
2.54 mm
1.27 mm
Terminal Position
DUAL
QUAD
Width
15.24 mm
11.5062 mm
Base Number Matches
1
1
Rohs Code
Control Type
ENABLE LOW
JESD-609 Code
e0
Package Equivalence Code
LDCC28,.5SQ
Prop. Delay@Nom-Sup
14.5 ns
Terminal Finish
TIN LEAD
Compare 54F656DM with alternatives
Compare 74F655QC with alternatives