SN74LS273FN
vs
54F273L1MQB
feature comparison
| Rohs Code |
No
|
No
|
| Part Life Cycle Code |
Obsolete
|
Obsolete
|
| Ihs Manufacturer |
TEXAS INSTRUMENTS INC
|
FAIRCHILD SEMICONDUCTOR CORP
|
| Package Description |
QCCJ, LDCC20,.4SQ
|
QCCN, LCC20,.35SQ
|
| Reach Compliance Code |
not_compliant
|
unknown
|
| HTS Code |
8542.39.00.01
|
8542.39.00.01
|
| Family |
LS
|
F/FAST
|
| JESD-30 Code |
S-PQCC-J20
|
S-CQCC-N20
|
| Length |
8.9662 mm
|
8.89 mm
|
| Load Capacitance (CL) |
15 pF
|
|
| Logic IC Type |
D FLIP-FLOP
|
D FLIP-FLOP
|
| Number of Bits |
8
|
8
|
| 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 |
PLASTIC/EPOXY
|
CERAMIC, METAL-SEALED COFIRED
|
| Package Code |
QCCJ
|
QCCN
|
| Package Equivalence Code |
LDCC20,.4SQ
|
LCC20,.35SQ
|
| Package Shape |
SQUARE
|
SQUARE
|
| Package Style |
CHIP CARRIER
|
CHIP CARRIER
|
| Peak Reflow Temperature (Cel) |
NOT SPECIFIED
|
|
| Power Supply Current-Max (ICC) |
27 mA
|
|
| Propagation Delay (tpd) |
27 ns
|
11 ns
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Seated Height-Max |
4.57 mm
|
2.54 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 |
J BEND
|
NO LEAD
|
| Terminal Pitch |
1.27 mm
|
1.27 mm
|
| Terminal Position |
QUAD
|
QUAD
|
| Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED
|
|
| Trigger Type |
POSITIVE EDGE
|
POSITIVE EDGE
|
| Width |
8.9662 mm
|
8.89 mm
|
| fmax-Min |
30 MHz
|
100 MHz
|
| Base Number Matches |
2
|
1
|
| Part Package Code |
|
QLCC
|
| Pin Count |
|
20
|
| JESD-609 Code |
|
e0
|
| Screening Level |
|
38535Q/M;38534H;883B
|
| Terminal Finish |
|
TIN LEAD
|
|
|
|
Compare SN74LS273FN with alternatives
Compare 54F273L1MQB with alternatives