74AC520SCX
vs
74F401QCQR
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Transferred
Obsolete
Ihs Manufacturer
NATIONAL SEMICONDUCTOR CORP
NATIONAL SEMICONDUCTOR CORP
Part Package Code
SOIC
QFN
Package Description
SOP,
QCCJ,
Pin Count
20
20
Reach Compliance Code
unknown
unknown
HTS Code
8542.39.00.01
8542.39.00.01
Additional Feature
WITH PULL-UP RESISTORS ON B INPUTS; CASCADABLE
8 SELECTABLE POLYNOMIALS
Family
AC
F/FAST
JESD-30 Code
R-PDSO-G20
S-PQCC-J20
Length
12.8 mm
8.89 mm
Load Capacitance (CL)
50 pF
Logic IC Type
IDENTITY COMPARATOR
CRC GENERATOR CIRCUIT
Number of Bits
8
1
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
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
SOP
QCCJ
Package Shape
RECTANGULAR
SQUARE
Package Style
SMALL OUTLINE
CHIP CARRIER
Power Supply Current-Max (ICC)
0.04 mA
Propagation Delay (tpd)
13.5 ns
11 ns
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
2.65 mm
4.57 mm
Supply Voltage-Max (Vsup)
6 V
5.5 V
Supply Voltage-Min (Vsup)
2 V
4.5 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
YES
YES
Technology
CMOS
TTL
Temperature Grade
INDUSTRIAL
COMMERCIAL
Terminal Form
GULL WING
J BEND
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
DUAL
QUAD
Width
7.5 mm
8.89 mm
Base Number Matches
4
2
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