54F779LMQB
vs
MC74F779N
feature comparison
All Stats
Differences Only
Rohs Code
No
No
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
NATIONAL SEMICONDUCTOR CORP
MOTOROLA INC
Package Description
QCCN, LCC(UNSPEC)
648-08
Reach Compliance Code
unknown
unknown
HTS Code
8542.39.00.01
8542.39.00.01
Additional Feature
TCO OUTPUT; MULTIPLEXED I/O
TCO OUTPUT; MULTIPLEXED I/O
Count Direction
BIDIRECTIONAL
BIDIRECTIONAL
Family
F/FAST
F/FAST
JESD-30 Code
S-CQCC-N20
R-PDIP-T16
JESD-609 Code
e0
e0
Length
8.89 mm
19.175 mm
Load/Preset Input
YES
YES
Logic IC Type
BINARY COUNTER
BINARY COUNTER
Max I(ol)
0.024 A
0.024 A
Mode of Operation
SYNCHRONOUS
SYNCHRONOUS
Number of Bits
8
8
Number of Functions
1
1
Number of Terminals
20
16
Operating Temperature-Max
125 °C
70 °C
Operating Temperature-Min
-55 °C
Output Characteristics
3-STATE
3-STATE
Package Body Material
CERAMIC, METAL-SEALED COFIRED
PLASTIC/EPOXY
Package Code
QCCN
DIP
Package Equivalence Code
LCC(UNSPEC)
DIP16,.3
Package Shape
SQUARE
RECTANGULAR
Package Style
CHIP CARRIER
IN-LINE
Power Supply Current-Max (ICC)
110 mA
128 mA
Propagation Delay (tpd)
11 ns
11 ns
Qualification Status
Not Qualified
Not Qualified
Screening Level
38535Q/M;38534H;883B
Seated Height-Max
1.905 mm
4.44 mm
Supply Voltage-Max (Vsup)
5.5 V
5.5 V
Supply Voltage-Min (Vsup)
4.5 V
4.5 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
YES
NO
Technology
TTL
TTL
Temperature Grade
MILITARY
COMMERCIAL
Terminal Finish
TIN LEAD
TIN LEAD
Terminal Form
NO LEAD
THROUGH-HOLE
Terminal Pitch
1.27 mm
2.54 mm
Terminal Position
QUAD
DUAL
Trigger Type
POSITIVE EDGE
POSITIVE EDGE
Width
8.89 mm
7.62 mm
fmax-Min
100 MHz
80 MHz
Base Number Matches
2
3
Load Capacitance (CL)
50 pF
Max Frequency@Nom-Sup
80000000 Hz
Compare 54F779LMQB with alternatives
Compare MC74F779N with alternatives