N74ALS646D
vs
DM74ALS646WM
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Obsolete
Transferred
Ihs Manufacturer
NXP SEMICONDUCTORS
NATIONAL SEMICONDUCTOR CORP
Package Description
SOP,
SOP, SOP24,.4
Reach Compliance Code
unknown
unknown
HTS Code
8542.39.00.01
8542.39.00.01
Additional Feature
DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA
DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA
Family
ALS
ALS
JESD-30 Code
R-PDSO-G24
R-PDSO-G24
Length
15.4 mm
15.4 mm
Load Capacitance (CL)
50 pF
50 pF
Logic IC Type
REGISTERED BUS TRANSCEIVER
REGISTERED BUS TRANSCEIVER
Number of Bits
8
8
Number of Functions
1
1
Number of Ports
2
2
Number of Terminals
24
24
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
SOP
SOP
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE
SMALL OUTLINE
Power Supply Current-Max (ICC)
78 mA
88 mA
Propagation Delay (tpd)
13 ns
17 ns
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
2.65 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
YES
YES
Technology
TTL
TTL
Temperature Grade
COMMERCIAL
COMMERCIAL
Terminal Form
GULL WING
GULL WING
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
DUAL
DUAL
Width
7.5 mm
7.5 mm
Base Number Matches
2
4
Rohs Code
Part Package Code
SOIC
Pin Count
24
kg CO2e/kg
12.3
Average Weight (mg)
963.55
CO2e (mg)
11851.666
Category CO2 Kg
12.3
Compliance Temperature Grade
Commercial: +0C to +70C
Candidate List Date
2011-06-20
Control Type
INDEPENDENT CONTROL
Count Direction
BIDIRECTIONAL
JESD-609 Code
e0
Max I(ol)
0.024 A
Package Equivalence Code
SOP24,.4
Prop. Delay@Nom-Sup
20 ns
Terminal Finish
Tin/Lead (Sn/Pb)
Trigger Type
POSITIVE EDGE
Compare N74ALS646D with alternatives
Compare DM74ALS646WM with alternatives