DM74ALS646NT
vs
DM74ALS646NT
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Transferred
Ihs Manufacturer
FAIRCHILD SEMICONDUCTOR CORP
NATIONAL SEMICONDUCTOR CORP
Part Package Code
DIP
DIP
Package Description
0.300 INCH, PLASTIC, MS-001, DIP-24
DIP, DIP24,.3
Pin Count
24
24
Reach Compliance Code
unknown
unknown
HTS Code
8542.39.00.01
8542.39.00.01
Control Type
INDEPENDENT CONTROL
INDEPENDENT CONTROL
Count Direction
BIDIRECTIONAL
BIDIRECTIONAL
Family
ALS
ALS
JESD-30 Code
R-PDIP-T24
R-PDIP-T24
JESD-609 Code
e3
e0
Length
31.915 mm
31.915 mm
Logic IC Type
REGISTERED BUS TRANSCEIVER
REGISTERED BUS TRANSCEIVER
Max I(ol)
0.048 A
0.024 A
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
DIP
DIP
Package Equivalence Code
DIP24,.3
DIP24,.3
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE
Power Supply Current-Max (ICC)
88 mA
88 mA
Prop. Delay@Nom-Sup
20 ns
20 ns
Propagation Delay (tpd)
20 ns
17 ns
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
5.08 mm
5.08 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
NO
Technology
TTL
TTL
Temperature Grade
COMMERCIAL
COMMERCIAL
Terminal Finish
MATTE TIN
Tin/Lead (Sn/Pb)
Terminal Form
THROUGH-HOLE
THROUGH-HOLE
Terminal Pitch
2.54 mm
2.54 mm
Terminal Position
DUAL
DUAL
Trigger Type
POSITIVE EDGE
POSITIVE EDGE
Width
7.62 mm
7.62 mm
Base Number Matches
1
2
Additional Feature
DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA
Load Capacitance (CL)
50 pF
Compare DM74ALS646NT with alternatives
Compare DM74ALS646NT with alternatives