54F257ALL
vs
74F257L1C
feature comparison
Part Life Cycle Code |
Obsolete
|
Obsolete
|
Ihs Manufacturer |
FAIRCHILD SEMICONDUCTOR CORP
|
FAIRCHILD SEMICONDUCTOR CORP
|
Package Description |
QCCN,
|
QCCN,
|
Reach Compliance Code |
unknown
|
unknown
|
HTS Code |
8542.39.00.01
|
8542.39.00.01
|
Family |
F/FAST
|
F/FAST
|
JESD-30 Code |
S-CQCC-N20
|
S-CQCC-N20
|
Load Capacitance (CL) |
50 pF
|
|
Logic IC Type |
MULTIPLEXER
|
MULTIPLEXER
|
Number of Functions |
4
|
4
|
Number of Inputs |
2
|
2
|
Number of Outputs |
1
|
1
|
Number of Terminals |
20
|
20
|
Operating Temperature-Max |
125 °C
|
70 °C
|
Operating Temperature-Min |
-55 °C
|
|
Output Characteristics |
3-STATE
|
3-STATE
|
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
|
Power Supply Current-Max (ICC) |
22 mA
|
|
Propagation Delay (tpd) |
7 ns
|
9.5 ns
|
Qualification Status |
Not Qualified
|
Not Qualified
|
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
|
NO LEAD
|
Terminal Position |
QUAD
|
QUAD
|
Base Number Matches |
2
|
1
|
Part Package Code |
|
QLCC
|
Pin Count |
|
20
|
Additional Feature |
|
2 : 1 MULTIPLEXER
|
Length |
|
8.89 mm
|
Seated Height-Max |
|
2.54 mm
|
Terminal Pitch |
|
1.27 mm
|
Width |
|
8.89 mm
|
|
|
|
Compare 54F257ALL with alternatives
Compare 74F257L1C with alternatives