DS75121N
vs
SN55121FK
feature comparison
All Stats
Differences Only
Rohs Code
No
No
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
NATIONAL SEMICONDUCTOR CORP
TEXAS INSTRUMENTS INC
Package Description
0.300 INCH, PLASTIC, DIP-16
QCCN, LCC20,.35SQ
Reach Compliance Code
unknown
not_compliant
Differential Output
NO
NO
Driver Number of Bits
2
2
High Level Input Current-Max
0.00004 A
0.00004 A
Input Characteristics
GATED
GATED
Interface IC Type
LINE DRIVER
LINE DRIVER
Interface Standard
GENERAL PURPOSE
GENERAL PURPOSE
JESD-30 Code
R-PDIP-T16
S-CQCC-N20
JESD-609 Code
e0
Length
21.755 mm
8.89 mm
Number of Functions
2
2
Number of Terminals
16
20
Operating Temperature-Max
75 °C
125 °C
Operating Temperature-Min
-55 °C
Out Swing-Min
2.4 V
2.4 V
Output Characteristics
OPEN-EMITTER
OPEN-EMITTER
Output Polarity
TRUE
TRUE
Package Body Material
PLASTIC/EPOXY
CERAMIC, METAL-SEALED COFIRED
Package Code
DIP
QCCN
Package Equivalence Code
DIP16,.3
LCC20,.35SQ
Package Shape
RECTANGULAR
SQUARE
Package Style
IN-LINE
CHIP CARRIER
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
5.08 mm
2.03 mm
Supply Voltage-Max
5.25 V
5.25 V
Supply Voltage-Min
4.75 V
4.75 V
Supply Voltage-Nom
5 V
5 V
Surface Mount
NO
YES
Technology
BIPOLAR
BIPOLAR
Temperature Grade
COMMERCIAL EXTENDED
MILITARY
Terminal Finish
Tin/Lead (Sn/Pb)
Terminal Form
THROUGH-HOLE
NO LEAD
Terminal Pitch
2.54 mm
1.27 mm
Terminal Position
DUAL
QUAD
Transmit Delay-Max
50 ns
50 ns
Width
7.62 mm
8.89 mm
Base Number Matches
3
1
ECCN Code
EAR99
HTS Code
8542.39.00.01
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Receive Delay-Max
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Compare DS75121N with alternatives
Compare SN55121FK with alternatives