SN74LS251NSR
vs
54LS251/BFAJC
feature comparison
Pbfree Code |
Yes
|
|
Rohs Code |
Yes
|
No
|
Part Life Cycle Code |
Active
|
Obsolete
|
Ihs Manufacturer |
TEXAS INSTRUMENTS INC
|
MOTOROLA INC
|
Part Package Code |
SOIC
|
DFP
|
Package Description |
SOP, SOP16,.3
|
DFP, FL16,.3
|
Pin Count |
16
|
16
|
Reach Compliance Code |
compliant
|
unknown
|
ECCN Code |
EAR99
|
|
HTS Code |
8542.39.00.01
|
8542.39.00.01
|
Samacsys Manufacturer |
Texas Instruments
|
|
Family |
LS
|
LS
|
JESD-30 Code |
R-PDSO-G16
|
R-GDFP-F16
|
JESD-609 Code |
e4
|
e0
|
Length |
10.2 mm
|
9.65 mm
|
Load Capacitance (CL) |
15 pF
|
|
Logic IC Type |
MULTIPLEXER
|
MULTIPLEXER
|
Max I(ol) |
0.008 A
|
0.004 A
|
Moisture Sensitivity Level |
1
|
|
Number of Bits |
8
|
|
Number of Functions |
1
|
1
|
Number of Inputs |
8
|
8
|
Number of Outputs |
1
|
1
|
Number of Terminals |
16
|
16
|
Operating Temperature-Max |
70 °C
|
125 °C
|
Operating Temperature-Min |
|
-55 °C
|
Output Characteristics |
3-STATE
|
3-STATE
|
Output Polarity |
COMPLEMENTARY
|
COMPLEMENTARY
|
Package Body Material |
PLASTIC/EPOXY
|
CERAMIC, GLASS-SEALED
|
Package Code |
SOP
|
DFP
|
Package Equivalence Code |
SOP16,.3
|
FL16,.3
|
Package Shape |
RECTANGULAR
|
RECTANGULAR
|
Package Style |
SMALL OUTLINE
|
FLATPACK
|
Packing Method |
TR
|
|
Peak Reflow Temperature (Cel) |
260
|
|
Power Supply Current-Max (ICC) |
12 mA
|
12 mA
|
Prop. Delay@Nom-Sup |
45 ns
|
75 ns
|
Propagation Delay (tpd) |
45 ns
|
75 ns
|
Qualification Status |
Not Qualified
|
Not Qualified
|
Seated Height-Max |
2 mm
|
2.15 mm
|
Supply Voltage-Max (Vsup) |
5.25 V
|
5.5 V
|
Supply Voltage-Min (Vsup) |
4.75 V
|
4.5 V
|
Supply Voltage-Nom (Vsup) |
5 V
|
5 V
|
Surface Mount |
YES
|
YES
|
Technology |
TTL
|
TTL
|
Temperature Grade |
COMMERCIAL
|
MILITARY
|
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au)
|
TIN LEAD
|
Terminal Form |
GULL WING
|
FLAT
|
Terminal Pitch |
1.27 mm
|
1.27 mm
|
Terminal Position |
DUAL
|
DUAL
|
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED
|
|
Width |
5.3 mm
|
6.415 mm
|
Base Number Matches |
3
|
1
|
Screening Level |
|
38535Q/M;38534H;883B
|
|
|
|
Compare SN74LS251NSR with alternatives
Compare 54LS251/BFAJC with alternatives