SN54F521J
vs
74F521QC
feature comparison
| Pbfree Code |
Yes
|
|
| Rohs Code |
No
|
No
|
| Part Life Cycle Code |
Active
|
Obsolete
|
| Ihs Manufacturer |
TEXAS INSTRUMENTS INC
|
NATIONAL SEMICONDUCTOR CORP
|
| Part Package Code |
DIP
|
|
| Package Description |
0.300 INCH, CERAMIC, DIP-20
|
QCCJ, LDCC20,.4SQ
|
| Pin Count |
20
|
|
| Reach Compliance Code |
not_compliant
|
unknown
|
| ECCN Code |
EAR99
|
|
| HTS Code |
8542.39.00.01
|
8542.39.00.01
|
| Additional Feature |
CASCADABLE
|
CASCADABLE
|
| Family |
F/FAST
|
F/FAST
|
| JESD-30 Code |
R-GDIP-T20
|
S-PQCC-J20
|
| JESD-609 Code |
e0
|
e0
|
| Length |
24.195 mm
|
8.89 mm
|
| Load Capacitance (CL) |
50 pF
|
|
| Logic IC Type |
IDENTITY COMPARATOR
|
IDENTITY COMPARATOR
|
| Max I(ol) |
0.02 A
|
|
| Number of Bits |
8
|
8
|
| Number of Functions |
8
|
1
|
| Number of Terminals |
20
|
20
|
| Operating Temperature-Max |
125 °C
|
70 °C
|
| Operating Temperature-Min |
-55 °C
|
|
| Output Polarity |
INVERTED
|
INVERTED
|
| Package Body Material |
CERAMIC, GLASS-SEALED
|
PLASTIC/EPOXY
|
| Package Code |
DIP
|
QCCJ
|
| Package Equivalence Code |
DIP20,.3
|
LDCC20,.4SQ
|
| Package Shape |
RECTANGULAR
|
SQUARE
|
| Package Style |
IN-LINE
|
CHIP CARRIER
|
| Packing Method |
TUBE
|
|
| Peak Reflow Temperature (Cel) |
NOT SPECIFIED
|
|
| Power Supply Current-Max (ICC) |
32 mA
|
|
| Prop. Delay@Nom-Sup |
11 ns
|
|
| Propagation Delay (tpd) |
12 ns
|
11 ns
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Seated Height-Max |
5.08 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 |
MILITARY
|
COMMERCIAL
|
| Terminal Finish |
Tin/Lead (Sn/Pb)
|
TIN LEAD
|
| Terminal Form |
THROUGH-HOLE
|
J BEND
|
| Terminal Pitch |
2.54 mm
|
1.27 mm
|
| Terminal Position |
DUAL
|
QUAD
|
| Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED
|
|
| Width |
7.62 mm
|
8.89 mm
|
| Base Number Matches |
2
|
1
|
|
|
|
Compare SN54F521J with alternatives
Compare 74F521QC with alternatives