MC74AC646DWR2
vs
MC74VHCT574ADT
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Transferred
Active
Ihs Manufacturer
MOTOROLA INC
ROCHESTER ELECTRONICS LLC
Part Package Code
SOIC
TSSOP
Package Description
SOP,
LEAD FREE, TSSOP-20
Pin Count
24
20
Reach Compliance Code
unknown
unknown
HTS Code
8542.39.00.01
Additional Feature
SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED/REAL TIME DATA
Control Type
INDEPENDENT CONTROL
Count Direction
BIDIRECTIONAL
Family
AC
AHCT/VHCT
JESD-30 Code
R-PDSO-G24
R-PDSO-G20
JESD-609 Code
e0
e4
Length
15.4 mm
6.5 mm
Load Capacitance (CL)
50 pF
Logic IC Type
REGISTERED BUS TRANSCEIVER
BUS DRIVER
Max I(ol)
0.024 A
Number of Bits
8
8
Number of Functions
1
1
Number of Ports
2
2
Number of Terminals
24
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
SOP
TSSOP
Package Equivalence Code
SOP24,.4
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE
SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Packing Method
TAPE AND REEL
Power Supplies
3.3/5 V
Prop. Delay@Nom-Sup
13.5 ns
Propagation Delay (tpd)
11.5 ns
11.5 ns
Qualification Status
Not Qualified
COMMERCIAL
Seated Height-Max
2.65 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)
5 V
5 V
Surface Mount
YES
YES
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
INDUSTRIAL
Terminal Finish
Tin/Lead (Sn/Pb)
NICKEL PALLADIUM GOLD
Terminal Form
GULL WING
GULL WING
Terminal Pitch
1.27 mm
0.65 mm
Terminal Position
DUAL
DUAL
Trigger Type
POSITIVE EDGE
Width
7.5 mm
4.4 mm
Base Number Matches
1
2
Pbfree Code
Moisture Sensitivity Level
NOT SPECIFIED
Peak Reflow Temperature (Cel)
260
Time@Peak Reflow Temperature-Max (s)
40
Compare MC74AC646DWR2 with alternatives
Compare MC74VHCT574ADT with alternatives