|
SN54ALS646JT |
SN54ALS648JT |
SN54ALS648FK |
SN54ALS646FK |
SN54AS646JT |
SN54AS646FK |
| Description |
ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CDIP24, CERAMIC, DIP-24 |
ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, CDIP24, CERAMIC, DIP-24 |
ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, CQCC28, CERAMIC, CC-28 |
ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CQCC28, CERAMIC, CC-28 |
Octal Bus Transceivers & Registers With 3 -State Outputs 24-CDIP -55 to 125 |
AS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CQCC28, CERAMIC, CC-28 |
| Is it Rohs certified? |
incompatible |
incompatible |
incompatible |
incompatible |
incompatible |
incompatible |
| Parts packaging code |
DIP |
DIP |
QFN |
QFN |
DIP |
QFN |
| package instruction |
DIP, DIP24,.3 |
DIP, DIP24,.3 |
QCCN, LCC28,.45SQ |
QCCN, LCC28,.45SQ |
CERAMIC, DIP-24 |
QCCN, LCC28,.45SQ |
| Contacts |
24 |
24 |
28 |
28 |
24 |
28 |
| Reach Compliance Code |
not_compliant |
not_compliant |
not_compliant |
not_compliant |
not_compliant |
not_compliant |
| Other features |
DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA |
DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA |
DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA |
DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA |
DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA |
DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA |
| Control type |
INDEPENDENT CONTROL |
INDEPENDENT CONTROL |
INDEPENDENT CONTROL |
INDEPENDENT CONTROL |
INDEPENDENT CONTROL |
INDEPENDENT CONTROL |
| Counting direction |
BIDIRECTIONAL |
BIDIRECTIONAL |
BIDIRECTIONAL |
BIDIRECTIONAL |
BIDIRECTIONAL |
BIDIRECTIONAL |
| series |
ALS |
ALS |
ALS |
ALS |
AS |
AS |
| JESD-30 code |
R-GDIP-T24 |
R-GDIP-T24 |
S-CQCC-N28 |
S-CQCC-N28 |
R-GDIP-T24 |
S-CQCC-N28 |
| length |
32.005 mm |
32.005 mm |
11.43 mm |
11.43 mm |
32.005 mm |
11.43 mm |
| Load capacitance (CL) |
50 pF |
50 pF |
50 pF |
50 pF |
50 pF |
50 pF |
| Logic integrated circuit type |
REGISTERED BUS TRANSCEIVER |
REGISTERED BUS TRANSCEIVER |
REGISTERED BUS TRANSCEIVER |
REGISTERED BUS TRANSCEIVER |
REGISTERED BUS TRANSCEIVER |
REGISTERED BUS TRANSCEIVER |
| MaximumI(ol) |
0.012 A |
0.012 A |
0.012 A |
0.012 A |
0.032 A |
0.032 A |
| Number of digits |
8 |
8 |
8 |
8 |
8 |
8 |
| Number of functions |
1 |
1 |
1 |
1 |
1 |
1 |
| Number of ports |
2 |
2 |
2 |
2 |
2 |
2 |
| Number of terminals |
24 |
24 |
28 |
28 |
24 |
28 |
| Maximum operating temperature |
125 °C |
125 °C |
125 °C |
125 °C |
125 °C |
125 °C |
| Minimum operating temperature |
-55 °C |
-55 °C |
-55 °C |
-55 °C |
-55 °C |
-55 °C |
| Output characteristics |
3-STATE |
3-STATE |
3-STATE |
3-STATE |
3-STATE |
3-STATE |
| Output polarity |
TRUE |
INVERTED |
INVERTED |
TRUE |
TRUE |
TRUE |
| Package body material |
CERAMIC, GLASS-SEALED |
CERAMIC, GLASS-SEALED |
CERAMIC, METAL-SEALED COFIRED |
CERAMIC, METAL-SEALED COFIRED |
CERAMIC, GLASS-SEALED |
CERAMIC, METAL-SEALED COFIRED |
| encapsulated code |
DIP |
DIP |
QCCN |
QCCN |
DIP |
QCCN |
| Encapsulate equivalent code |
DIP24,.3 |
DIP24,.3 |
LCC28,.45SQ |
LCC28,.45SQ |
DIP24,.3 |
LCC28,.45SQ |
| Package shape |
RECTANGULAR |
RECTANGULAR |
SQUARE |
SQUARE |
RECTANGULAR |
SQUARE |
| Package form |
IN-LINE |
IN-LINE |
CHIP CARRIER |
CHIP CARRIER |
IN-LINE |
CHIP CARRIER |
| Peak Reflow Temperature (Celsius) |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
| power supply |
5 V |
5 V |
5 V |
5 V |
5 V |
5 V |
| Maximum supply current (ICC) |
88 mA |
88 mA |
88 mA |
88 mA |
211 mA |
211 mA |
| propagation delay (tpd) |
20 ns |
23 ns |
23 ns |
20 ns |
10 ns |
10 ns |
| Certification status |
Not Qualified |
Not Qualified |
Not Qualified |
Not Qualified |
Not Qualified |
Not Qualified |
| Maximum seat height |
5.08 mm |
5.08 mm |
2.03 mm |
2.03 mm |
5.08 mm |
2.03 mm |
| Maximum supply voltage (Vsup) |
5.5 V |
5.5 V |
5.5 V |
5.5 V |
5.5 V |
5.5 V |
| Minimum supply voltage (Vsup) |
4.5 V |
4.5 V |
4.5 V |
4.5 V |
4.5 V |
4.5 V |
| Nominal supply voltage (Vsup) |
5 V |
5 V |
5 V |
5 V |
5 V |
5 V |
| surface mount |
NO |
NO |
YES |
YES |
NO |
YES |
| technology |
TTL |
TTL |
TTL |
TTL |
TTL |
TTL |
| Temperature level |
MILITARY |
MILITARY |
MILITARY |
MILITARY |
MILITARY |
MILITARY |
| Terminal form |
THROUGH-HOLE |
THROUGH-HOLE |
NO LEAD |
NO LEAD |
THROUGH-HOLE |
NO LEAD |
| Terminal pitch |
2.54 mm |
2.54 mm |
1.27 mm |
1.27 mm |
2.54 mm |
1.27 mm |
| Terminal location |
DUAL |
DUAL |
QUAD |
QUAD |
DUAL |
QUAD |
| Maximum time at peak reflow temperature |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
NOT SPECIFIED |
| translate |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
| Trigger type |
POSITIVE EDGE |
POSITIVE EDGE |
POSITIVE EDGE |
POSITIVE EDGE |
POSITIVE EDGE |
POSITIVE EDGE |
| width |
7.62 mm |
7.62 mm |
11.43 mm |
11.43 mm |
7.62 mm |
11.43 mm |
| Maker |
Texas Instruments |
- |
- |
Texas Instruments |
Texas Instruments |
Texas Instruments |
| ECCN code |
3A001.A.2.C |
- |
- |
3A001.A.2.C |
EAR99 |
3A001.A.2.C |