FST3244QSCX
vs
74ABT2244CMTC
feature comparison
All Stats
Differences Only
Pbfree Code
Rohs Code
Part Life Cycle Code
Obsolete
Active
Ihs Manufacturer
FAIRCHILD SEMICONDUCTOR CORP
ROCHESTER ELECTRONICS INC
Part Package Code
QSOP
TSSOP
Package Description
0.150 INCH, MO-137, QSOP-20
TSSOP,
Pin Count
20
20
Manufacturer Package Code
20LD, QSOP, JEDEC MO-137, .150" WIDE BODY
Reach Compliance Code
unknown
unknown
ECCN Code
EAR99
HTS Code
8542.39.00.01
Additional Feature
TTL COMPATIBLE BUS SWITCH
Family
CBT/FST/QS/5C/B
ABT
JESD-30 Code
R-PDSO-G20
R-PDSO-G20
JESD-609 Code
e3
e3
Length
8.65 mm
6.5 mm
Load Capacitance (CL)
50 pF
Logic IC Type
BUS DRIVER
BUS DRIVER
Moisture Sensitivity Level
1
1
Number of Bits
4
4
Number of Functions
2
2
Number of Ports
2
2
Number of Terminals
20
20
Operating Temperature-Max
85 °C
85 °C
Operating Temperature-Min
-40 °C
-40 °C
Output Characteristics
3-STATE
3-STATE WITH SERIES RESISTOR
Output Polarity
TRUE
TRUE
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
SSOP
TSSOP
Package Equivalence Code
SSOP20,.25
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE, SHRINK PITCH
SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Propagation Delay (tpd)
0.25 ns
4.4 ns
Qualification Status
Not Qualified
Seated Height-Max
1.7272 mm
1.2 mm
Supply Voltage-Max (Vsup)
5.5 V
5.5 V
Supply Voltage-Min (Vsup)
4 V
4.5 V
Supply Voltage-Nom (Vsup)
4.5 V
5 V
Surface Mount
YES
YES
Technology
CMOS
BICMOS
Temperature Grade
INDUSTRIAL
INDUSTRIAL
Terminal Finish
MATTE TIN
MATTE TIN
Terminal Form
GULL WING
GULL WING
Terminal Pitch
0.635 mm
0.65 mm
Terminal Position
DUAL
DUAL
Width
3.9116 mm
4.4 mm
Base Number Matches
2
4
Peak Reflow Temperature (Cel)
260
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Compare FST3244QSCX with alternatives
Compare 74ABT2244CMTC with alternatives