QS74FCT521CTL
vs
IDT74FCT521L
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
QUALITY SEMICONDUCTOR INC
INTEGRATED DEVICE TECHNOLOGY INC
Package Description
QCCN, LCC20,.35SQ
QCCN, LCC20,.35SQ
Reach Compliance Code
unknown
not_compliant
Additional Feature
CASCADABLE
CASCADABLE
Family
FCT
FCT
JESD-30 Code
S-CQCC-N20
S-CQCC-N20
JESD-609 Code
e0
e0
Load Capacitance (CL)
50 pF
50 pF
Logic IC Type
IDENTITY COMPARATOR
IDENTITY COMPARATOR
Number of Bits
8
8
Number of Functions
1
1
Number of Terminals
20
20
Operating Temperature-Max
70 °C
70 °C
Operating Temperature-Min
Output Polarity
INVERTED
INVERTED
Package Body Material
CERAMIC, METAL-SEALED COFIRED
CERAMIC, METAL-SEALED COFIRED
Package Code
QCCN
QCCN
Package Equivalence Code
LCC20,.35SQ
LCC20,.35SQ
Package Shape
SQUARE
SQUARE
Package Style
CHIP CARRIER
CHIP CARRIER
Propagation Delay (tpd)
4.5 ns
11 ns
Qualification Status
Not Qualified
Not Qualified
Supply Voltage-Max (Vsup)
5.25 V
5.25 V
Supply Voltage-Min (Vsup)
4.75 V
4.75 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
YES
YES
Technology
CMOS
CMOS
Temperature Grade
COMMERCIAL
COMMERCIAL
Terminal Finish
TIN LEAD
TIN LEAD
Terminal Form
NO LEAD
NO LEAD
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
QUAD
QUAD
Base Number Matches
1
1
Part Package Code
QLCC
Pin Count
20
HTS Code
8542.39.00.01
Length
8.89 mm
Seated Height-Max
2.54 mm
Width
8.89 mm
Compare QS74FCT521CTL with alternatives
Compare IDT74FCT521L with alternatives