SN74LS640-1NE4
vs
74LS640N
feature comparison
All Stats
Differences Only
Pbfree Code
Yes
Rohs Code
Yes
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
TEXAS INSTRUMENTS INC
SIGNETICS CORP
Part Package Code
DIP
Package Description
DIP, DIP20,.3
DIP,
Pin Count
20
Reach Compliance Code
compliant
unknown
HTS Code
8542.39.00.01
Additional Feature
WITH DIRECTION CONTROL
WITH DIRECTION CONTROL
Control Type
COMMON CONTROL
Count Direction
BIDIRECTIONAL
Family
LS
LS
JESD-30 Code
R-PDIP-T20
R-PDIP-T20
JESD-609 Code
e4
Length
25.4 mm
Logic IC Type
BUS TRANSCEIVER
BUS TRANSCEIVER
Max I(ol)
0.048 A
Number of Bits
8
8
Number of Functions
1
1
Number of Ports
2
2
Number of Terminals
20
20
Operating Temperature-Max
70 °C
70 °C
Operating Temperature-Min
Output Characteristics
3-STATE
3-STATE
Output Polarity
INVERTED
INVERTED
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
DIP
DIP
Package Equivalence Code
DIP20,.3
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE
Propagation Delay (tpd)
15 ns
15 ns
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
5.08 mm
Supply Voltage-Max (Vsup)
5.25 V
5.25 V
Supply Voltage-Min (Vsup)
4.75 V
4.75 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
NO
NO
Technology
TTL
TTL
Temperature Grade
COMMERCIAL
COMMERCIAL
Terminal Finish
NICKEL PALLADIUM GOLD
Terminal Form
THROUGH-HOLE
THROUGH-HOLE
Terminal Pitch
2.54 mm
Terminal Position
DUAL
DUAL
Width
7.62 mm
Base Number Matches
1
3
Compare SN74LS640-1NE4 with alternatives
Compare 74LS640N with alternatives