SN74AS640NE4
vs
SN74LS648NTE4
feature comparison
All Stats
Differences Only
Pbfree Code
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
parentfamilyid
890189
890247
Ihs Manufacturer
TEXAS INSTRUMENTS INC
TEXAS INSTRUMENTS INC
Part Package Code
DIP
DIP
Package Description
DIP, DIP20,.3
DIP, DIP24,.3
Pin Count
20
24
Reach Compliance Code
unknown
unknown
HTS Code
8542.39.00.01
8542.39.00.01
kg CO2e/kg
12.3
12.3
Average Weight (mg)
4319.45
5781.95
CO2e (mg)
53129.238
71117.989
Category CO2 Kg
12.3
12.3
Compliance Temperature Grade
Commercial: +0C to +70C
Commercial: +0C to +70C
EU RoHS Version
RoHS 2 (2011/65/EU)
RoHS 2 (2011/65/EU)
EFUP
e
e
Conflict Mineral Status
DRC Conflict Free Undeterminable
DRC Conflict Free Undeterminable
Conflict Mineral Status Source
CMRT V2.03a
CMRT V2.03a
Additional Feature
WITH DIRECTION CONTROL
DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA
Control Type
COMMON CONTROL
INDEPENDENT CONTROL
Count Direction
BIDIRECTIONAL
BIDIRECTIONAL
Family
AS
LS
JESD-30 Code
R-PDIP-T20
R-PDIP-T24
JESD-609 Code
e4
e4
Length
25.4 mm
31.64 mm
Load Capacitance (CL)
50 pF
Logic IC Type
BUS TRANSCEIVER
REGISTERED BUS TRANSCEIVER
Max I(ol)
0.064 A
Number of Bits
8
8
Number of Functions
1
1
Number of Ports
2
2
Number of Terminals
20
24
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
DIP24,.3
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE
Packing Method
TUBE
Power Supply Current-Max (ICC)
123 mA
Prop. Delay@Nom-Sup
7 ns
Propagation Delay (tpd)
6 ns
40 ns
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
5.08 mm
5.08 mm
Supply Voltage-Max (Vsup)
5.5 V
5.25 V
Supply Voltage-Min (Vsup)
4.5 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
NICKEL PALLADIUM GOLD
Terminal Form
THROUGH-HOLE
THROUGH-HOLE
Terminal Pitch
2.54 mm
2.54 mm
Terminal Position
DUAL
DUAL
Width
7.62 mm
7.62 mm
Base Number Matches
1
1
Trigger Type
POSITIVE EDGE
Compare SN74AS640NE4 with alternatives
Compare SN74LS648NTE4 with alternatives