HD74HC244T
vs
SN74HCT244PWG4
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Transferred
Obsolete
Ihs Manufacturer
HITACHI LTD
TEXAS INSTRUMENTS INC
Part Package Code
SOIC
TSSOP
Package Description
TSSOP, TSSOP20,.25
TSSOP, TSSOP20,.25
Pin Count
20
20
Reach Compliance Code
unknown
compliant
HTS Code
8542.39.00.01
8542.31.00.01
Control Type
ENABLE LOW
ENABLE LOW
Family
HC/UH
HCT
JESD-30 Code
R-PDSO-G20
R-PDSO-G20
Length
6.5 mm
6.5 mm
Load Capacitance (CL)
50 pF
150 pF
Logic IC Type
BUS DRIVER
BUS DRIVER
Max I(ol)
0.006 A
0.006 A
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
Output Polarity
TRUE
TRUE
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
TSSOP
TSSOP
Package Equivalence Code
TSSOP20,.25
TSSOP20,.25
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Prop. Delay@Nom-Sup
23 ns
35 ns
Propagation Delay (tpd)
115 ns
56 ns
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
1.1 mm
1.2 mm
Supply Voltage-Max (Vsup)
6 V
5.5 V
Supply Voltage-Min (Vsup)
2 V
4.5 V
Supply Voltage-Nom (Vsup)
4.5 V
5 V
Surface Mount
YES
YES
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
INDUSTRIAL
Terminal Form
GULL WING
GULL WING
Terminal Pitch
0.65 mm
0.65 mm
Terminal Position
DUAL
DUAL
Width
4.4 mm
4.4 mm
Base Number Matches
2
1
Pbfree Code
Rohs Code
ECCN Code
EAR99
Samacsys Manufacturer
Texas Instruments
Count Direction
UNIDIRECTIONAL
JESD-609 Code
e4
Moisture Sensitivity Level
1
Packing Method
TUBE
Peak Reflow Temperature (Cel)
260
Power Supply Current-Max (ICC)
0.08 mA
Terminal Finish
NICKEL PALLADIUM GOLD
Time@Peak Reflow Temperature-Max (s)
30
Compare HD74HC244T with alternatives
Compare SN74HCT244PWG4 with alternatives