74F399L1C
vs
54F399LMQB
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
FAIRCHILD SEMICONDUCTOR CORP
FAIRCHILD SEMICONDUCTOR CORP
Part Package Code
QLCC
QLCC
Package Description
QCCN,
QCCN, LCC20,.35SQ
Pin Count
20
20
Reach Compliance Code
unknown
compliant
HTS Code
8542.39.00.01
8542.39.00.01
Additional Feature
FOUR 2:1 MUX FOLLOWED BY REGISTER
FOUR 2:1 MUX FOLLOWED BY REGISTER
Family
F/FAST
F/FAST
JESD-30 Code
S-CQCC-N20
S-CQCC-N20
Length
8.89 mm
8.89 mm
Logic IC Type
D FLIP-FLOP
D FLIP-FLOP
Number of Bits
4
4
Number of Functions
1
1
Number of Terminals
20
20
Operating Temperature-Max
70 °C
125 °C
Operating Temperature-Min
-55 °C
Output Polarity
TRUE
TRUE
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)
10 ns
11.5 ns
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
2.54 mm
1.905 mm
Supply Voltage-Max (Vsup)
5.25 V
5.5 V
Supply Voltage-Min (Vsup)
4.75 V
4.5 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
YES
YES
Technology
TTL
TTL
Temperature Grade
COMMERCIAL
MILITARY
Terminal Form
NO LEAD
NO LEAD
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
QUAD
QUAD
Trigger Type
POSITIVE EDGE
POSITIVE EDGE
Width
8.89 mm
8.89 mm
fmax-Min
140 MHz
80 MHz
Base Number Matches
1
4
Rohs Code
JESD-609 Code
e0
Load Capacitance (CL)
50 pF
Number of Inputs
2
Power Supply Current-Max (ICC)
34 mA
Screening Level
MIL-STD-883 Class B
Terminal Finish
Tin/Lead (Sn/Pb)
Compare 74F399L1C with alternatives
Compare 54F399LMQB with alternatives