DM74ALS521N Price & Stock
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Manufacturer
Integrated Circuits (ICs) > Logic - Comparators
IC COMPARATOR IDENTITY 8B 20DIP
Documents
| Datasheet |
DM74ALS521N
|
Specifications
| Series | 74ALS |
| Part Status | Obsolete |
| Type | Identity Comparator |
| Number of Bits | 8 |
| Output | Active Low |
| Output Function | A=B |
| Voltage - Supply | 4.5 V ~ 5.5 V |
| Current - Output High, Low | 2.6mA, 24mA |
| Max Propagation Delay @ V, Max CL | 20ns @ 5V, 50pF |
| Operating Temperature | 0°C ~ 70°C |
| Package / Case | 20-DIP (0.300", 7.62mm) |
| Mounting Type | Through Hole |
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Microchip USA
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | Onsemi | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tube | 311 |
|
Inquiry |
EA-chip Industry Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | onsemi | IC COMPARATOR IDENTITY 8B 20DIP | 2011 |
|
Inquiry | |
| DM74ALS521N | Fairchild Semiconductor | IDENTITY COMPARATOR | 11391 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | Fairchild Semiconductor | IDENTITY COMPARATOR | 808 |
|
Inquiry | |
| DM74ALS521N | onsemi | IC COMPARATOR IDENTITY 8B 20DIP | 3498 |
|
Inquiry |
Avnat Group (Asia Pacific) Ltd.
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | NS/¹ú°ë | 1350 |
|
Inquiry |
Depu Electronics
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | Fairchild Semiconductor | IC COMPARATOR IDENTITY 8B 20DIP | 13400 |
|
Inquiry | |
| DM74ALS521N | onsemi | IC COMPARATOR IDENTITY 8B 20DIP | 48090 |
|
Inquiry |
J2 Sourcing
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DM74ALS521N/A+
sku #: DM74ALS521N/A+
|
1 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | Fairchild Semiconductor | IDENTITY COMPARATOR | 11391 |
|
Inquiry |
Dechoele Technology
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | onsemi | 6377 |
|
Inquiry | ||
| DM74ALS521N | Fairchild Semiconductor | 5368 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | ON Semiconductor | DC:Active ; - | 0 |
|
Inquiry |
Hotenda Technology
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | Fairchild Semiconductor | Magnitude Comparator 8 Bit Active Low Output A=B 20-PDIP | 1406 |
|
Inquiry |
Xinghuan International Trade Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | Fairchild Semiconductor | 41105 |
|
Inquiry | ||
| DM74ALS521N | onsemi | 42073 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | National Semiconductor | IC COMPARATOR IDENTITY 8B 20DIP | 4626 |
|
Inquiry | |
| DM74ALS521N | National Semiconductor | IDENTITY COMPARATOR | 11391 |
|
Inquiry |
PNEDA Technology Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | ON Semiconductor | 6359 |
|
Inquiry |
Shenzhen Dasenic Electronic Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM74ALS521N | Fairchild Semiconductor | IC COMPARATOR IDENTITY 8B 20DIP Integrated Circuits (ICs)>Logic-Comparators
|
13669 |
|
Buy |
Win Source
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | Fairchild/ON Semiconductor | IC COMPARATOR IDENTITY 8B 20DIP | 0 |
|
Buy |
Hong Kong Brave Electronics
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | onsemi | 20-DIP (0.300", 7.62mm) | 8900 |
|
Inquiry | |
| DM74ALS521N | Fairchild Semiconductor | 20-DIP (0.300", 7.62mm) | 8900 |
|
Inquiry |
Resion LLC
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | FSC | In-Stock ; DC:2000 | 5 |
|
Inquiry |
Fmall Co., Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | onsemi | IC COMPARATOR IDENTITY 8B 20DIP | 41920 |
|
Inquiry |
Fly-Wing Technology (HK) Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||
|---|---|---|---|---|---|---|---|
| DM74ALS521N | National Semiconductor | RoHS Compliant IDENTITY COMPARATOR COMMERCIAL TTL (Type) Comparator 70C 5.5V 2.54mm 20ns | 10369 |
|
Buy |
American Microsemiconductor
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | NSC | IC 20PIN DIP TUBE | 18 |
|
Buy |
Rochester Electronics
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DM74ALS521N | Fairchild | Identity Comparator, ALS Series, 8-Bit, Inverted Output, TTL, PDIP20 | 11391 |
|
Buy |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | Fairchild/ON Semiconductor | IC COMPARATOR IDENTITY 8B 20DIP Logic - Comparators
|
In-Stock |
|
Inquiry |
Heisener Electronics Co., Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | ON Semiconductor | IC COMPARATOR IDENTITY 8B 20DIP Logic - Comparators
|
13757 |
|
Buy |
Classic Components
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | NATIONAL SEMICONDUCTOR | 12 |
|
Inquiry | ||
| DM74ALS521N | NSC | 9 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | ON Semiconductor | IC COMPARATOR IDENTITY 8B 20DIP | 150000 |
|
Inquiry |
KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | Fairchild Semiconductor | IC COMPARATOR IDENTITY 8B 20DIP ; DC:23+ | 13400 |
|
Inquiry | |
| DM74ALS521N | Fairchild Semiconductor | IDENTITY COMPARATOR ; DC:21+ ; 20-PDIP | 111 |
|
Inquiry | |
| DM74ALS521N | onsemi | IC COMPARATOR IDENTITY 8B 20DIP ; DC:21+ ; 20-PDIP | 111 |
|
Inquiry | |
| DM74ALS521N | onsemi | IC COMPARATOR IDENTITY 8B 20DIP ; DC:23+ | 48090 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | AMI Semiconductor / ON Semiconductor | IC COMPARATOR IDENTITY 8B 20DIP Logic - Comparators
|
Available |
|
Inquiry |
Shenzhen Shengyu Electronics Tech Limited.
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | onsemi | IC COMPARATOR IDENTITY 8B 20DIP | 9360 |
|
Inquiry |
LIXINC Electronics Co., Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | Fairchild/ON Semiconductor | IDENTITY COMPARATOR | 15316 |
|
Inquiry |
Ample Chip
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | Rochester Electronics | IDENTITY COMPARATOR | 166666 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | NS | Stock to ship immediately | 62 |
|
Inquiry |
RX Electronics Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DM74ALS521N | AMI Semiconductor / ON Semiconductor | IC COMPARATOR IDENTITY 8B 20DIP Logic - Comparators
|
412 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | NS | in stock Immediately | 292 |
|
Inquiry |
GlobalTek Components
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| dm74als521n | OEM/CM QUOTES ONLY | NO BROKERS | 265 |
|
Inquiry | ||
| DM74ALS521N | ROCHESTER ELECTRONICS, LL | OEM/CM QUOTES ONLY | NO BROKERS | 13100 |
|
Inquiry |
Nexxon, Inc. (USA)
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | NS | In Stock |
|
Inquiry | ||
| DM74ALS521N | Fairchild Semiconductor | In Stock |
|
Inquiry | ||
| DM74ALS521N | Fairchild/ON Semiconductor | In Stock |
|
Inquiry |
He Qing Electronics Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | onsemi | Magnitude Comparator Bit Active Low Output A=B 20-PDIP ; Tube | 9409 |
|
Inquiry |
Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | Fairchild Semiconductor | Magnitude Comparator Bit Active Low Output A=B 20-PDIP | 3549 |
|
Inquiry |
Ariat Technology
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | onsemi | IC COMPARATOR IDENTITY 8B 20DIP New Original Stock.
|
2991 |
|
Inquiry |
YIC International Co., Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | Sanyo Semiconductor/onsemi | IC COMPARATOR IDENTITY 8B 20DIP | 3113 |
|
Inquiry |
DGT Technology (HK) Co., Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | Rochester Electronics | IDENTITY COMPARATOR | 11391 |
|
Inquiry |
Authorized Procurement Solutions
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | Fairchild | 11391 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N IC | NS/ | DC:P9352 ; DIP20 | 5041 |
|
Inquiry |
Quest Components
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM74ALS521N | National Semiconductor Corp | IC,IDENTITY COMPARATOR,ALS-TTL,DIP,20PIN,PLASTIC | 85 |
|
Buy | ||||||
| DM74ALS521N | Texas Instruments Inc | IC,IDENTITY COMPARATOR,ALS-TTL,DIP,20PIN,PLASTIC | 13 |
|
Buy | ||||||
| DM74ALS521N | Fairchild Semiconductor Corp | IC,IDENTITY COMPARATOR,ALS-TTL,DIP,20PIN,PLASTIC | 8 |
|
Buy | ||||||
| DM74ALS521N | National Semiconductor Corp | IC,IDENTITY COMPARATOR,ALS-TTL,DIP,20PIN,PLASTIC | 12 |
|
Buy | ||||||
| DM74ALS521N | Fairchild Semiconductor Corp | IC,IDENTITY COMPARATOR,ALS-TTL,DIP,20PIN,PLASTIC | 25 |
|
Buy | ||||||
| DM74ALS521N | National Semiconductor Corp | IC,IDENTITY COMPARATOR,ALS-TTL,DIP,20PIN,PLASTIC | 20 |
|
Buy | ||||||
| DM74ALS521N | Fairchild Semiconductor Corp | IC,IDENTITY COMPARATOR,ALS-TTL,DIP,20PIN,PLASTIC | 3 |
|
Buy |
Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | Fairchild Semiconductor | 11391 |
|
Inquiry | ||
| DM74ALS521N | onsemi | 35000 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | NS | DIP ; DC:2022+ | 62 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | ON Semiconductor / Fairchild | Logic Comparators 8-Bit Comparator | in stock |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | NS | DC:9736/8930 ; DIP-20 | 665 |
|
Inquiry |
Lingto Electronic Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | Rochester Electronics | DC:24+ ; Original New | 35286 |
|
Inquiry | |
| DM74ALS521N | onsemi | DC:24+ ; Original New | 39282 |
|
Inquiry |
IC Components Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | AMI Semiconductor / ON Semiconductor | IC COMPARATOR IDENTITY 8B 20DIP | 4050 |
|
Buy |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DM74ALS521N
sku #: DM74ALS521N
|
Siliconix | 7724 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | Fairchild | OEM/CM ONLY | 982 |
|
Inquiry |
Freelance Electronics
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||
|---|---|---|---|---|---|---|---|
| DM74ALS521N | Fairchild Semiconductor | IC - TUBES | 4 |
|
Buy | ||
| DM74ALS521N | National Semiconductor Corp | IC ; DC:8936 | 25 |
|
Buy |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| DM74ALS521N | NS | DIP-20 ; DC:9736/8930 | 30665 |
|
Inquiry |
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