MM74HC521N
vs
QS74FCT280BTH
feature comparison
Part Life Cycle Code |
Obsolete
|
Obsolete
|
Ihs Manufacturer |
FAIRCHILD SEMICONDUCTOR CORP
|
QUALITY SEMICONDUCTOR INC
|
Part Package Code |
DIP
|
|
Package Description |
DIP-20
|
,
|
Pin Count |
20
|
|
Reach Compliance Code |
unknown
|
unknown
|
HTS Code |
8542.39.00.01
|
|
Additional Feature |
CASCADABLE
|
ODD/EVEN PARITY GENERATOR
|
Family |
HC/UH
|
FCT
|
JESD-30 Code |
R-PDIP-T20
|
R-CDSO-G20
|
Length |
26.075 mm
|
|
Logic IC Type |
IDENTITY COMPARATOR
|
PARITY GENERATOR/CHECKER
|
Number of Bits |
8
|
9
|
Number of Functions |
1
|
1
|
Number of Terminals |
20
|
20
|
Operating Temperature-Max |
85 °C
|
70 °C
|
Operating Temperature-Min |
-40 °C
|
|
Output Polarity |
INVERTED
|
COMPLEMENTARY
|
Package Body Material |
PLASTIC/EPOXY
|
CERAMIC, METAL-SEALED COFIRED
|
Package Code |
DIP
|
SOP
|
Package Equivalence Code |
DIP20,.3
|
|
Package Shape |
RECTANGULAR
|
RECTANGULAR
|
Package Style |
IN-LINE
|
SMALL OUTLINE
|
Propagation Delay (tpd) |
44 ns
|
6.3 ns
|
Qualification Status |
Not Qualified
|
Not Qualified
|
Seated Height-Max |
5.08 mm
|
|
Supply Voltage-Max (Vsup) |
6 V
|
5.25 V
|
Supply Voltage-Min (Vsup) |
2 V
|
4.75 V
|
Supply Voltage-Nom (Vsup) |
5 V
|
5 V
|
Surface Mount |
NO
|
YES
|
Technology |
CMOS
|
CMOS
|
Temperature Grade |
INDUSTRIAL
|
COMMERCIAL
|
Terminal Form |
THROUGH-HOLE
|
GULL WING
|
Terminal Pitch |
2.54 mm
|
|
Terminal Position |
DUAL
|
DUAL
|
Width |
7.62 mm
|
|
Base Number Matches |
1
|
1
|
Load Capacitance (CL) |
|
50 pF
|
|
|
|
Compare MM74HC521N with alternatives
Compare QS74FCT280BTH with alternatives