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- Manufacturer No：SN74ALS521N
- Manufacturer：Texas Instruments
- Category：Logic - Comparators
- Datasheet：SN74ALS521N
- SKU：1062390
- Description：WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE ACTIVE (Last Updated: 2days ago) Tube Through Hole digital comparator 2.6mA 24mA 5ns 6.35mm 50pF
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SN74ALS521N Details
WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE ACTIVE (Last Updated: 2days ago) Tube Through Hole digital comparator 2.6mA 24mA 5ns 6.35mm 50pF
SN74ALS521N Specification Parameters
- Part Status: Active
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Mount: Through Hole
- Number of Functions: 1
- Pbfree Code: yes
- Lead Free: Lead Free
- Number of Bits: 8
- Supply Voltage: 5V
- Power Supplies: 5V
- Packaging: Tube
- REACH SVHC: No SVHC
- Number of Terminations: 20
- Terminal Finish: Nickel/Palladium/Gold (Ni/Pd/Au)
- Width: 6.35mm
- Voltage - Supply: 4.5V~5.5V
- Lifecycle Status: ACTIVE (Last Updated: 2 days ago)
- Output: Active Low
- Nominal Supply Current: 12mA
- Propagation Delay: 20 ns
- Turn On Delay Time: 5 ns
- Package / Case: 20-DIP (0.300, 7.62mm)
- Prop. Delay@Nom-Sup: 22 ns
- Power Supply Current-Max (ICC): 19mA
- Subcategory: Arithmetic Circuits
- Current - Output High, Low: 2.6mA 24mA
- Type: Identity Comparator
- Max Propagation Delay @ V, Max CL: 20ns @ 5V, 50pF
- Base Part Number: 74ALS521
- RoHS Status: ROHS3 Compliant
- Mounting Type: Through Hole
- Termination: Through Hole
- ECCN Code: EAR99
- Radiation Hardening: No
- JESD-609 Code: e4
- Terminal Position: DUAL
- Operating Supply Voltage: 5V
- Factory Lead Time: 6 Weeks
- Terminal Pitch: 2.54mm
- Number of Pins: 20
- Pin Count: 20
- Height: 5.08mm
- Operating Temperature: 0°C~70°C
- Thickness: 4.57mm
- Load Capacitance: 50pF
- Technology: TTL
- Operating Supply Current: 12mA
- Polarity: Inverting
- Max I(ol): 0.024 A
- Response Time: 3 ns
- Series: 74ALS
- Family: ALS
- Length: 24.33mm
- Weight: 1.1991g
- Output Function: A=B
- Additional Feature: WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE
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Texas Instruments — Manufacturer Introduction
Texas Instruments (TI) is a multinational semiconductor company based in Texas, United States. It is renowned for its development, manufacturing, and sale of semiconductors and computer technology, primarily focusing on innovative digital signal processing and analog circuitry. In addition to its semiconductor business, TI also offers solutions in sensing and control, educational products, and digital light processing.
Headquartered in Dallas, Texas, TI has manufacturing, design, and sales offices in more than 25 countries. It is the world's largest manufacturer of digital signal processors (DSPs) and analog circuit components, with its analog and digital signal processing technologies holding a dominant position worldwide.
After successive acquisitions of Fairchild Semiconductor's manufacturing division and Chengdu Cension Semiconductor, in 2011, TI further solidified its position as a leading analog semiconductor giant by acquiring National Semiconductor for $6.5 billion.
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