SN54HC251FK
vs
SN74HC251DBRE4
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Active
Obsolete
Ihs Manufacturer
ROCHESTER ELECTRONICS LLC
TEXAS INSTRUMENTS INC
Package Description
QCCN,
SSOP, SSOP16,.3
Reach Compliance Code
unknown
unknown
HTS Code
8542.39.00.01
8542.39.00.01
Family
HC/UH
HC/UH
JESD-30 Code
S-CQCC-N20
R-PDSO-G16
Length
8.89 mm
6.2 mm
Load Capacitance (CL)
150 pF
50 pF
Logic IC Type
MULTIPLEXER
MULTIPLEXER
Max I(ol)
0.0078 A
0.006 A
Number of Functions
1
1
Number of Inputs
8
8
Number of Outputs
1
1
Number of Terminals
20
16
Operating Temperature-Max
125 °C
85 °C
Operating Temperature-Min
-55 °C
-40 °C
Output Characteristics
3-STATE
3-STATE
Output Polarity
COMPLEMENTARY
COMPLEMENTARY
Package Body Material
CERAMIC, METAL-SEALED COFIRED
PLASTIC/EPOXY
Package Code
QCCN
SSOP
Package Equivalence Code
LCC20,.35SQ
SSOP16,.3
Package Shape
SQUARE
RECTANGULAR
Package Style
CHIP CARRIER
SMALL OUTLINE, SHRINK PITCH
Power Supply Current-Max (ICC)
0.16 mA
Prop. Delay@Nom-Sup
60 ns
49 ns
Propagation Delay (tpd)
450 ns
375 ns
Seated Height-Max
2.03 mm
2 mm
Supply Voltage-Max (Vsup)
6 V
6 V
Supply Voltage-Min (Vsup)
2 V
2 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
YES
YES
Technology
CMOS
CMOS
Temperature Grade
MILITARY
INDUSTRIAL
Terminal Form
NO LEAD
GULL WING
Terminal Pitch
1.27 mm
0.65 mm
Terminal Position
QUAD
DUAL
Width
8.89 mm
5.3 mm
Base Number Matches
2
2
Pbfree Code
Rohs Code
Part Package Code
SOIC
Pin Count
16
JESD-609 Code
e4
Moisture Sensitivity Level
1
Packing Method
TR
Peak Reflow Temperature (Cel)
260
Qualification Status
Not Qualified
Terminal Finish
NICKEL PALLADIUM GOLD
Time@Peak Reflow Temperature-Max (s)
30
Compare SN54HC251FK with alternatives
Compare SN74HC251DBRE4 with alternatives