54F657LMQB
vs
74F657L1C
feature comparison
| Pbfree Code |
No
|
|
| Rohs Code |
No
|
|
| Part Life Cycle Code |
Active
|
Obsolete
|
| Ihs Manufacturer |
ROCHESTER ELECTRONICS INC
|
FAIRCHILD SEMICONDUCTOR CORP
|
| Part Package Code |
LCC
|
QLCC
|
| Package Description |
QCCN,
|
QCCN,
|
| Pin Count |
24
|
28
|
| Reach Compliance Code |
unknown
|
unknown
|
| Additional Feature |
WITH DIRECTION CONTROL
|
WITH DIRECTION CONTROL
|
| Family |
F/FAST
|
F/FAST
|
| JESD-30 Code |
S-CQCC-N24
|
S-CQCC-N28
|
| JESD-609 Code |
e0
|
|
| Length |
11.43 mm
|
11.43 mm
|
| Logic IC Type |
BUS TRANSCEIVER
|
BUS TRANSCEIVER
|
| Moisture Sensitivity Level |
NOT SPECIFIED
|
|
| Number of Bits |
8
|
8
|
| Number of Functions |
1
|
1
|
| Number of Ports |
2
|
2
|
| Number of Terminals |
24
|
28
|
| 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 Shape |
SQUARE
|
SQUARE
|
| Package Style |
CHIP CARRIER
|
CHIP CARRIER
|
| Peak Reflow Temperature (Cel) |
NOT SPECIFIED
|
|
| Propagation Delay (tpd) |
28.5 ns
|
6 ns
|
| Seated Height-Max |
1.905 mm
|
2.54 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 Finish |
TIN LEAD
|
|
| Terminal Form |
NO LEAD
|
NO LEAD
|
| Terminal Pitch |
1.27 mm
|
1.27 mm
|
| Terminal Position |
QUAD
|
QUAD
|
| Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED
|
|
| Width |
11.43 mm
|
11.43 mm
|
| Base Number Matches |
4
|
1
|
| HTS Code |
|
8542.39.00.01
|
| Qualification Status |
|
Not Qualified
|
|
|
|
Compare 54F657LMQB with alternatives
Compare 74F657L1C with alternatives