SN74LS640DBRE4
vs
SN74LS620FN
feature comparison
Pbfree Code |
Yes
|
No
|
Rohs Code |
Yes
|
No
|
Part Life Cycle Code |
Obsolete
|
Obsolete
|
Ihs Manufacturer |
TEXAS INSTRUMENTS INC
|
TEXAS INSTRUMENTS INC
|
Part Package Code |
SSOP
|
|
Package Description |
SSOP,
|
QCCJ, LDCC20,.4SQ
|
Pin Count |
28
|
|
Reach Compliance Code |
compliant
|
not_compliant
|
HTS Code |
8542.39.00.01
|
8542.39.00.01
|
Family |
LS
|
LS
|
JESD-30 Code |
R-PDSO-G28
|
S-PQCC-J20
|
JESD-609 Code |
e4
|
|
Length |
10.2 mm
|
8.9662 mm
|
Logic IC Type |
BUS TRANSCEIVER
|
BUS TRANSCEIVER
|
Moisture Sensitivity Level |
1
|
|
Number of Bits |
8
|
8
|
Number of Functions |
1
|
1
|
Number of Ports |
2
|
2
|
Number of Terminals |
28
|
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 |
SSOP
|
QCCJ
|
Package Shape |
RECTANGULAR
|
SQUARE
|
Package Style |
SMALL OUTLINE, SHRINK PITCH
|
CHIP CARRIER
|
Peak Reflow Temperature (Cel) |
260
|
NOT SPECIFIED
|
Propagation Delay (tpd) |
15 ns
|
15 ns
|
Seated Height-Max |
2 mm
|
4.57 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 |
YES
|
YES
|
Technology |
TTL
|
TTL
|
Temperature Grade |
COMMERCIAL
|
COMMERCIAL
|
Terminal Finish |
NICKEL PALLADIUM GOLD
|
|
Terminal Form |
GULL WING
|
J BEND
|
Terminal Pitch |
0.65 mm
|
1.27 mm
|
Terminal Position |
DUAL
|
QUAD
|
Time@Peak Reflow Temperature-Max (s) |
30
|
NOT SPECIFIED
|
Width |
5.3 mm
|
8.9662 mm
|
Base Number Matches |
1
|
1
|
Additional Feature |
|
WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION
|
Control Type |
|
INDEPENDENT CONTROL
|
Count Direction |
|
BIDIRECTIONAL
|
Load Capacitance (CL) |
|
45 pF
|
Package Equivalence Code |
|
LDCC20,.4SQ
|
Power Supply Current-Max (ICC) |
|
90 mA
|
Qualification Status |
|
Not Qualified
|
|
|
|
Compare SN74LS640DBRE4 with alternatives
Compare SN74LS620FN with alternatives