Arithmetic Circuits
Discontinued
SN74F521DW
Manufacturer: TI
Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, PDSO20
Manufacturer Description:
8-BIT IDENTITY COMPARATOR
| Part Number: | SN74F521DW |
|---|---|
| Generic: | 74F521 |
| CAGE Code: | 01295, 33809 |
| Category: | Arithmetic Circuits |
| Part Type: | Logic ICs |
| DLA Qualification: | Not Qualified |
|---|---|
| Date of Introduction: | April 1987 |
| Lifecycle Stage: | Discontinued |
Package Information
| Package Style: | SMALL OUTLINE |
|---|---|
| Terminals: | 20 |
| Height: | 2.65 mm |
| Package Code: | SOP |
|---|
Compliance & Certifications
- EU RoHS Compliant
- REACH Compliant
- PFAS: NO
- DRC Status: DRC Conflict Free
| Type | Part Number | Manufacturer |
|---|---|---|
| Functional Equivalent |
54ACT11521FK
|
Rochester Elec |
| Functional Equivalent |
54ACT11521J
|
Rochester Elec |
| Functional Equivalent |
54ACT521DMQB
|
E2V Tech |
| Functional Equivalent |
54ACT521FMQB
|
E2V Tech |
| Functional Equivalent |
54ACT521LMQB
|
E2V Tech |
| Functional Equivalent |
5962-89793012A
|
Rochester Elec |
| Functional Equivalent |
5962-89793012X
|
Rochester Elec |
| Functional Equivalent |
5962-8979301RA
|
Rochester Elec |
| Functional Equivalent |
5962-8979301RX
|
Rochester Elec |
| Functional Equivalent |
5962-8979301SA
|
Rochester Elec |
| Functional Equivalent |
5962-8979301SX
|
Rochester Elec |
| Functional Equivalent |
5962-89793022A
|
E2V Tech |
| Functional Equivalent |
5962-89793022X
|
E2V Tech |
| Functional Equivalent |
5962-89793022X
|
DLA |
| Functional Equivalent |
5962-8979302RA
|
E2V Tech |
| Functional Equivalent |
5962-8979302RX
|
E2V Tech |
| Functional Equivalent |
5962-8979302SA
|
E2V Tech |
| Functional Equivalent |
5962-8979302SX
|
E2V Tech |
| Functional Equivalent |
5962-9759101Q2A
|
TI |
| Functional Equivalent |
5962-9759101Q2A
|
Rochester Elec |
| Functional Equivalent |
5962-9759101Q2X
|
Rochester Elec |
| Functional Equivalent |
5962-9759101Q2X
|
TI |
| Functional Equivalent |
5962-9759101QRA
|
TI |
| Functional Equivalent |
5962-9759101QRA
|
Rochester Elec |
| Functional Equivalent |
5962-9759101QRX
|
TI |
| Functional Equivalent |
74F521MSA
|
Rochester Elec |
| Functional Equivalent |
74F521MSAX
|
Rochester Elec |
| Functional Equivalent |
74F521PCQR
|
Rochester Elec |
| Manufacturer Suggested |
74F521SC
|
Fairchild Semi |
| Functional Equivalent |
JM38510/34701B2A
|
TI |
| Functional Equivalent |
JM38510/34701BRA
|
TI |
| Functional Equivalent |
JM38510/34701BSA
|
TI |
| Functional Equivalent |
M38510/34701B2A
|
E2V Tech |
| Functional Equivalent |
M38510/34701B2A
|
Rochester Elec |
| Functional Equivalent |
M38510/34701B2A
|
TI |
| Functional Equivalent |
M38510/34701B2X
|
E2V Tech |
| Functional Equivalent |
M38510/34701B2X
|
Rochester Elec |
| Functional Equivalent |
M38510/34701B2X
|
TI |
| Functional Equivalent |
M38510/34701BRA
|
DLA |
| Functional Equivalent |
M38510/34701BRA
|
E2V Tech |
| Functional Equivalent |
M38510/34701BRA
|
Rochester Elec |
| Functional Equivalent |
M38510/34701BRA
|
TI |
| Functional Equivalent |
M38510/34701BRX
|
E2V Tech |
| Functional Equivalent |
M38510/34701BRX
|
Rochester Elec |
| Functional Equivalent |
M38510/34701BRX
|
TI |
| Functional Equivalent |
M38510/34701BSA
|
E2V Tech |
| Functional Equivalent |
M38510/34701BSA
|
Rochester Elec |
| Functional Equivalent |
M38510/34701BSA
|
TI |
| Functional Equivalent |
M38510/34701BSX
|
E2V Tech |
| Functional Equivalent |
M38510/34701BSX
|
Rochester Elec |
| Functional Equivalent |
M38510/34701BSX
|
TI |
| Functional Equivalent |
MC74F521JS
|
Rochester Elec |
| FFF Alternates |
N74F521D
|
Rochester Elec |
| Functional Equivalent |
N74F521D
|
Rochester Elec |
| FFF Alternates |
N74F521D-T
|
Rochester Elec |
| Functional Equivalent |
SN54F521J
|
TI |
| Functional Equivalent |
SN74ALS520DW
|
TI |
| Functional Equivalent |
SN74ALS521DWR
|
TI |
| Functional Equivalent |
SN74F521D
|
Rochester Elec |
| Functional Equivalent |
SN74F521D3
|
Rochester Elec |
| FFF Alternates |
SN74F521DWE4
|
Rochester Elec |
| FFF Alternates |
SN74F521DWR
|
TI |
| Functional Equivalent |
SN74F521DWR
|
TI |
| Manufacturer Suggested |
SN74F521DWR
|
TI |
| FFF Alternates |
SN74F521DWRE4
|
Rochester Elec |
| Functional Equivalent |
SN74F521N
|
TI |
| Functional Equivalent |
SN74F521NSR
|
TI |
| Functional Equivalent |
SNJ54F521FK
|
TI |
| Functional Equivalent |
SNJ54F521J
|
TI |
Pricing & Availability
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Risk Indicators
- Lifecycle: High
- Environmental: Low
- Supply Chain: High