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- Manufacturer No：SN74AS646NT
- Manufacturer：Texas Instruments
- Category：Logic - Buffers, Drivers, Receivers, Transceivers
- Datasheet：SN74AS646NT
- SKU：935795
- Description：74AS646 Tube DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA Nickel/Palladium/Gold (Ni/Pd/Au) logic driver 15mA 48mA 18ns 2.54mm 5V
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User Guide
SN74AS646NT Details
74AS646 Tube DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA Nickel/Palladium/Gold (Ni/Pd/Au) logic driver 15mA 48mA 18ns 2.54mm 5V
SN74AS646NT Specification Parameters
- RoHS Status: ROHS3 Compliant
- Number of Ports: 2
- Mount: Through Hole
- Number of Elements: 1
- Radiation Hardening: No
- Part Status: Obsolete
- Number of Bits: 8
- Terminal Position: DUAL
- Operating Supply Voltage: 5V
- Packaging: Tube
- REACH SVHC: No SVHC
- Number of Terminations: 24
- Pin Count: 24
- Voltage - Supply: 4.5V~5.5V
- Output Type: 3-STATE
- Load Capacitance: 50pF
- Trigger Type: Positive Edge
- Subcategory: Bus Driver/Transceivers
- Logic Type: Transceiver, Non-Inverting
- Prop. Delay@Nom-Sup: 9 ns
- Propagation Delay: 18 ns
- Family: AS
- Series: 74AS
- Weight: 1.753503g
- Base Part Number: 74AS646
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Mounting Type: Through Hole
- Number of Functions: 1
- Pbfree Code: yes
- Lead Free: Lead Free
- JESD-609 Code: e4
- Number of Channels: 8
- Supply Voltage: 5V
- Power Supplies: 5V
- Terminal Pitch: 2.54mm
- Terminal Finish: Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Pins: 24
- Width: 7.62mm
- Operating Temperature: 0°C~70°C TA
- Polarity: Non-Inverting
- Direction: Bidirectional
- Technology: TTL
- Translation: N/A
- Logic Function: Inverting, Transceiver
- Turn On Delay Time: 18 ns
- Control Type: INDEPENDENT CONTROL
- Package / Case: 24-DIP (0.300, 7.62mm)
- Current - Output High, Low: 15mA 48mA
- Additional Feature: DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA
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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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