54F779LM
vs
74F779VCQR
feature comparison
Part Life Cycle Code |
Obsolete
|
Obsolete
|
Ihs Manufacturer |
NATIONAL SEMICONDUCTOR CORP
|
FAIRCHILD SEMICONDUCTOR CORP
|
Package Description |
QCCN, LCC(UNSPEC)
|
SOP,
|
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-PDSO-G16
|
Length |
8.89 mm
|
10.3 mm
|
Load/Preset Input |
YES
|
YES
|
Logic IC Type |
BINARY COUNTER
|
BINARY COUNTER
|
Max Frequency@Nom-Sup |
90000000 Hz
|
|
Max I(ol) |
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
|
SOP
|
Package Equivalence Code |
LCC(UNSPEC)
|
|
Package Shape |
SQUARE
|
RECTANGULAR
|
Package Style |
CHIP CARRIER
|
SMALL OUTLINE
|
Power Supply Current-Max (ICC) |
110 mA
|
|
Qualification Status |
Not Qualified
|
Not Qualified
|
Seated Height-Max |
1.905 mm
|
2.65 mm
|
Supply Voltage-Max (Vsup) |
5.5 V
|
5.25 V
|
Supply Voltage-Min (Vsup) |
4.5 V
|
4.75 V
|
Supply Voltage-Nom (Vsup) |
5 V
|
5 V
|
Surface Mount |
YES
|
YES
|
Technology |
TTL
|
TTL
|
Temperature Grade |
MILITARY
|
COMMERCIAL
|
Terminal Form |
NO LEAD
|
GULL WING
|
Terminal Pitch |
1.27 mm
|
1.27 mm
|
Terminal Position |
QUAD
|
DUAL
|
Trigger Type |
POSITIVE EDGE
|
POSITIVE EDGE
|
Width |
8.89 mm
|
7.5 mm
|
fmax-Min |
100 MHz
|
100 MHz
|
Base Number Matches |
1
|
1
|
Part Package Code |
|
SOIC
|
Pin Count |
|
16
|
Propagation Delay (tpd) |
|
22 ns
|
|
|
|
Compare 54F779LM with alternatives
Compare 74F779VCQR with alternatives