SN74ALS244A-1N
vs
SN74ALS244BDW
feature comparison
All Stats
Differences Only
Pbfree Code
No
No
Part Life Cycle Code
Active
Obsolete
Ihs Manufacturer
ROCHESTER ELECTRONICS LLC
TEXAS INSTRUMENTS INC
Reach Compliance Code
unknown
unknown
Additional Feature
IOL IS GUARANTEED AT VCC = 4.75 TO 5.25
Family
ALS
ALS
JESD-30 Code
R-PDIP-T20
R-PDSO-G20
JESD-609 Code
e0
Length
24.325 mm
12.8 mm
Logic IC Type
BUS DRIVER
BUS DRIVER
Moisture Sensitivity Level
NOT SPECIFIED
Number of Bits
4
4
Number of Functions
2
2
Number of Ports
2
2
Number of Terminals
20
20
Operating Temperature-Max
70 °C
70 °C
Operating Temperature-Min
Output Characteristics
3-STATE
3-STATE
Output Polarity
TRUE
TRUE
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
DIP
SOP
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
SMALL OUTLINE
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Propagation Delay (tpd)
10 ns
10 ns
Qualification Status
COMMERCIAL
Not Qualified
Seated Height-Max
5.08 mm
2.65 mm
Supply Voltage-Max (Vsup)
5.5 V
5.5 V
Supply Voltage-Min (Vsup)
4.5 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
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Width
7.62 mm
7.5 mm
Base Number Matches
2
2
Part Package Code
SOIC
Package Description
PLASTIC, SO-20
Pin Count
20
HTS Code
8542.39.00.01
Load Capacitance (CL)
50 pF
Power Supply Current-Max (ICC)
24 mA
Compare SN74ALS244A-1N with alternatives
Compare SN74ALS244BDW with alternatives