SN74AS640NSR
vs
SN74ALS648FN-00
feature comparison
All Stats
Differences Only
Pbfree Code
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
TEXAS INSTRUMENTS INC
TEXAS INSTRUMENTS INC
Part Package Code
SOIC
Package Description
SOP-20
QCCJ,
Pin Count
20
Reach Compliance Code
compliant
unknown
ECCN Code
EAR99
HTS Code
8542.39.00.01
8542.39.00.01
Control Type
COMMON CONTROL
Count Direction
BIDIRECTIONAL
Family
AS
ALS
JESD-30 Code
R-PDSO-G20
S-PQCC-J28
JESD-609 Code
e4
Length
12.6 mm
11.5062 mm
Load Capacitance (CL)
50 pF
Logic IC Type
BUS TRANSCEIVER
REGISTERED BUS TRANSCEIVER
Max I(ol)
0.064 A
Moisture Sensitivity Level
1
Number of Bits
8
8
Number of Functions
1
1
Number of Ports
2
2
Number of Terminals
20
28
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
SOP
QCCJ
Package Equivalence Code
SOP20,.3
LDCC28,.5SQ
Package Shape
RECTANGULAR
SQUARE
Package Style
SMALL OUTLINE
CHIP CARRIER
Packing Method
TR
Peak Reflow Temperature (Cel)
260
Power Supply Current-Max (ICC)
0.055 mA
Prop. Delay@Nom-Sup
11 ns
Propagation Delay (tpd)
7 ns
Qualification Status
Not Qualified
Not Qualified
Schmitt Trigger
NO
Seated Height-Max
2 mm
4.57 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 Finish
NICKEL PALLADIUM GOLD
Terminal Form
GULL WING
J BEND
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
DUAL
QUAD
Time@Peak Reflow Temperature-Max (s)
30
Width
5.3 mm
11.5062 mm
Base Number Matches
3
1
Additional Feature
DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA
Compare SN74AS640NSR with alternatives
Compare SN74ALS648FN-00 with alternatives