SN74LS646NT
vs
SN74LS646NS
feature comparison
| Pbfree Code |
Yes
|
|
| Part Life Cycle Code |
Contact Manufacturer
|
Obsolete
|
| Ihs Manufacturer |
ROCHESTER ELECTRONICS LLC
|
MONOLITHIC MEMORIES
|
| Part Package Code |
DIP
|
|
| Package Description |
0.300 INCH, ROHS COMPLIANT, PLASTIC, DIP-24
|
DIP-24
|
| Pin Count |
24
|
|
| Reach Compliance Code |
unknown
|
unknown
|
| HTS Code |
8542.39.00.01
|
|
| Additional Feature |
DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA
|
WITH DIRECTION CONTROL
|
| Family |
LS
|
LS
|
| JESD-30 Code |
R-PDIP-T24
|
R-PDIP-T24
|
| JESD-609 Code |
e4
|
e0
|
| Length |
31.64 mm
|
|
| Logic IC Type |
REGISTERED BUS TRANSCEIVER
|
REGISTERED BUS TRANSCEIVER
|
| Number of Bits |
8
|
8
|
| Number of Functions |
1
|
1
|
| Number of Ports |
2
|
2
|
| Number of Terminals |
24
|
24
|
| Operating Temperature-Max |
70 °C
|
75 °C
|
| Operating Temperature-Min |
|
|
| Output Characteristics |
3-STATE
|
3-STATE
|
| Output Polarity |
TRUE
|
TRUE
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
DIP
|
DIP
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
IN-LINE
|
IN-LINE
|
| Peak Reflow Temperature (Cel) |
NOT SPECIFIED
|
|
| Propagation Delay (tpd) |
35 ns
|
35 ns
|
| Seated Height-Max |
5.08 mm
|
|
| Supply Voltage-Max (Vsup) |
5.25 V
|
5.25 V
|
| Supply Voltage-Min (Vsup) |
4.75 V
|
4.75 V
|
| Supply Voltage-Nom (Vsup) |
5 V
|
5 V
|
| Surface Mount |
NO
|
NO
|
| Technology |
TTL
|
TTL
|
| Temperature Grade |
COMMERCIAL
|
COMMERCIAL EXTENDED
|
| Terminal Finish |
NICKEL PALLADIUM GOLD
|
TIN LEAD
|
| Terminal Form |
THROUGH-HOLE
|
THROUGH-HOLE
|
| Terminal Pitch |
2.54 mm
|
2.54 mm
|
| Terminal Position |
DUAL
|
DUAL
|
| Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED
|
|
| Width |
7.62 mm
|
|
| Base Number Matches |
2
|
3
|
| Rohs Code |
|
No
|
| Control Type |
|
INDEPENDENT CONTROL
|
| Count Direction |
|
BIDIRECTIONAL
|
| Package Equivalence Code |
|
DIP24,.3
|
| Qualification Status |
|
Not Qualified
|
| Trigger Type |
|
POSITIVE EDGE
|
|
|
|
Compare SN74LS646NT with alternatives
Compare SN74LS646NS with alternatives