74F656SPCQR
vs
N74F655AD-T
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
FAIRCHILD SEMICONDUCTOR CORP
NXP SEMICONDUCTORS
Part Package Code
DIP
SOIC
Package Description
DIP, DIP24,.3
SOP,
Pin Count
24
24
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; ODD/EVEN PARITY GENERATION WITH TRISTATE OUTPUTS
Control Type
ENABLE LOW
Family
F/FAST
F/FAST
JESD-30 Code
R-PDIP-T24
R-PDSO-G24
JESD-609 Code
e0
Length
30.095 mm
15.4 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
24
Operating Temperature-Max
70 °C
70 °C
Operating Temperature-Min
Output Characteristics
3-STATE
3-STATE
Output Polarity
TRUE
INVERTED
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
DIP
SOP
Package Equivalence Code
DIP24,.3
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
SMALL OUTLINE
Prop. Delay@Nom-Sup
15 ns
Propagation Delay (tpd)
9.5 ns
4.5 ns
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
5.08 mm
2.65 mm
Supply Voltage-Max (Vsup)
5.25 V
5.5 V
Supply Voltage-Min (Vsup)
4.75 V
4.5 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
NO
YES
Technology
TTL
TTL
Temperature Grade
COMMERCIAL
COMMERCIAL
Terminal Finish
TIN LEAD
Terminal Form
THROUGH-HOLE
GULL WING
Terminal Pitch
2.54 mm
1.27 mm
Terminal Position
DUAL
DUAL
Width
7.62 mm
7.5 mm
Base Number Matches
1
1
Load Capacitance (CL)
50 pF
Power Supply Current-Max (ICC)
110 mA
Compare 74F656SPCQR with alternatives
Compare N74F655AD-T with alternatives