SN74ALS521N
vs
SN74ALS521J
feature comparison
| Pbfree Code |
Yes
|
|
| Part Life Cycle Code |
Active
|
Obsolete
|
| Ihs Manufacturer |
ROCHESTER ELECTRONICS LLC
|
TEXAS INSTRUMENTS INC
|
| Part Package Code |
DIP
|
|
| Package Description |
ROHS COMPLIANT, PLASTIC, DIP-20
|
DIP, DIP20,.3
|
| Pin Count |
20
|
|
| Reach Compliance Code |
unknown
|
not_compliant
|
| Additional Feature |
WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE
|
|
| Family |
ALS
|
|
| JESD-30 Code |
R-PDIP-T20
|
R-XDIP-T20
|
| JESD-609 Code |
e4
|
|
| Length |
25.4 mm
|
|
| Logic IC Type |
IDENTITY COMPARATOR
|
IDENTITY COMPARATOR
|
| Moisture Sensitivity Level |
NOT APPLICABLE
|
|
| Number of Bits |
8
|
|
| Number of Functions |
1
|
|
| Number of Terminals |
20
|
20
|
| Operating Temperature-Max |
70 °C
|
70 °C
|
| Operating Temperature-Min |
|
|
| Output Characteristics |
3-STATE
|
|
| Output Polarity |
INVERTED
|
|
| Package Body Material |
PLASTIC/EPOXY
|
CERAMIC
|
| Package Code |
DIP
|
DIP
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
IN-LINE
|
IN-LINE
|
| Peak Reflow Temperature (Cel) |
NOT SPECIFIED
|
|
| Propagation Delay (tpd) |
20 ns
|
|
| Qualification Status |
COMMERCIAL
|
Not Qualified
|
| Seated Height-Max |
5.08 mm
|
|
| Supply Voltage-Max (Vsup) |
5.5 V
|
|
| Supply Voltage-Min (Vsup) |
4.5 V
|
|
| Supply Voltage-Nom (Vsup) |
5 V
|
5 V
|
| Surface Mount |
NO
|
NO
|
| Technology |
TTL
|
TTL
|
| Temperature Grade |
COMMERCIAL
|
COMMERCIAL
|
| Terminal Finish |
NICKEL PALLADIUM GOLD
|
|
| 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
|
1
|
| Rohs Code |
|
No
|
| HTS Code |
|
8542.39.00.01
|
| Package Equivalence Code |
|
DIP20,.3
|
|
|
|
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