SN74HC643DW
vs
MM74HC643WMX
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
TEXAS INSTRUMENTS INC
NATIONAL SEMICONDUCTOR CORP
Part Package Code
SOIC
SOIC
Package Description
SOP, SOP20,.4
SOP,
Pin Count
20
20
Reach Compliance Code
not_compliant
unknown
HTS Code
8542.39.00.01
8542.39.00.01
Additional Feature
INVERTED OUTPUTS PORT A TO B
WITH COMMON OUTPUT ENABLE AND DIRECTION CONTROL; INVERTED OUTPUTS PORT A TO B
Control Type
COMMON CONTROL
Count Direction
BIDIRECTIONAL
Family
HC/UH
HC/UH
JESD-30 Code
R-PDSO-G20
R-PDSO-G20
Length
12.8 mm
12.8 mm
Logic IC Type
BUS TRANSCEIVER
BUS TRANSCEIVER
Max I(ol)
0.0078 A
Number of Bits
8
8
Number of Functions
1
1
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
SOP
SOP
Package Equivalence Code
SOP20,.4
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE
SMALL OUTLINE
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Prop. Delay@Nom-Sup
28 ns
Propagation Delay (tpd)
245 ns
22 ns
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
2.65 mm
2.65 mm
Supply Voltage-Max (Vsup)
6 V
6 V
Supply Voltage-Min (Vsup)
2 V
2 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
YES
YES
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
INDUSTRIAL
Terminal Form
GULL WING
GULL WING
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
DUAL
DUAL
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Width
7.5 mm
7.5 mm
Base Number Matches
1
1
Load Capacitance (CL)
50 pF
Compare SN74HC643DW with alternatives
Compare MM74HC643WMX with alternatives