74ALS646N
vs
SN74ALS646-1FN
feature comparison
| Part Life Cycle Code |
Obsolete
|
Obsolete
|
| Ihs Manufacturer |
NXP SEMICONDUCTORS
|
TEXAS INSTRUMENTS INC
|
| Part Package Code |
DIP
|
|
| Package Description |
DIP,
|
QCCJ, LDCC28,.5SQ
|
| Pin Count |
24
|
|
| Reach Compliance Code |
unknown
|
not_compliant
|
| HTS Code |
8542.39.00.01
|
8542.39.00.01
|
| Additional Feature |
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
|
| Family |
ALS
|
ALS
|
| JESD-30 Code |
R-PDIP-T24
|
S-PQCC-J28
|
| Length |
31.7 mm
|
11.5062 mm
|
| Load Capacitance (CL) |
50 pF
|
50 pF
|
| 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
|
28
|
| Operating Temperature-Max |
70 °C
|
70 °C
|
| Operating Temperature-Min |
|
|
| Output Characteristics |
3-STATE
|
3-STATE
|
| Output Polarity |
TRUE
|
TRUE
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
DIP
|
QCCJ
|
| Package Equivalence Code |
DIP24,.3
|
LDCC28,.5SQ
|
| Package Shape |
RECTANGULAR
|
SQUARE
|
| Package Style |
IN-LINE
|
CHIP CARRIER
|
| Power Supply Current-Max (ICC) |
78 mA
|
88 mA
|
| Propagation Delay (tpd) |
13 ns
|
17 ns
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Seated Height-Max |
4.7 mm
|
4.57 mm
|
| Supply Voltage-Max (Vsup) |
5.5 V
|
5.5 V
|
| Supply Voltage-Min (Vsup) |
4.5 V
|
4.5 V
|
| Supply Voltage-Nom (Vsup) |
5 V
|
5 V
|
| Surface Mount |
NO
|
YES
|
| Technology |
TTL
|
TTL
|
| Temperature Grade |
COMMERCIAL
|
COMMERCIAL
|
| Terminal Form |
THROUGH-HOLE
|
J BEND
|
| Terminal Pitch |
2.54 mm
|
1.27 mm
|
| Terminal Position |
DUAL
|
QUAD
|
| Width |
7.62 mm
|
11.5062 mm
|
| Base Number Matches |
2
|
2
|
| Rohs Code |
|
No
|
| Control Type |
|
INDEPENDENT CONTROL
|
| Count Direction |
|
BIDIRECTIONAL
|
| Max I(ol) |
|
0.048 A
|
| Peak Reflow Temperature (Cel) |
|
NOT SPECIFIED
|
| Time@Peak Reflow Temperature-Max (s) |
|
NOT SPECIFIED
|
| Trigger Type |
|
POSITIVE EDGE
|
|
|
|
Compare 74ALS646N with alternatives
Compare SN74ALS646-1FN with alternatives