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74HC646-NT

74HC646-NT

74HC646-NT

Texas Instruments

DUAL Buffers 24 Pins

SOT-23

74HC646-NT Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Surface Mount NO
JESD-609 Code e4
Pbfree Code yes
Number of Terminations 24
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature WITH DIRECTION CONTROL
HTS Code 8542.39.00.01
Subcategory Bus Driver/Transceivers
Packing Method TUBE
Technology CMOS
Terminal Position DUAL
Terminal Form THROUGH-HOLE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 2.54mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count 24
JESD-30 Code R-PDIP-T24
Qualification Status Not Qualified
Operating Temperature (Max) 85°C
Operating Temperature (Min) -40°C
Supply Voltage-Max (Vsup) 6V
Power Supplies 2/6V
Temperature Grade INDUSTRIAL
Supply Voltage-Min (Vsup) 2V
Load Capacitance 150pF
Number of Ports 2
Number of Bits 8
Family HC/UH
Output Characteristics 3-STATE
Output Polarity TRUE
Logic IC Type REGISTERED BUS TRANSCEIVER
Max I(ol) 0.006 A
Prop. Delay@Nom-Sup 34 ns
Trigger Type POSITIVE EDGE
Propagation Delay (tpd) 330 ns
Control Type INDEPENDENT CONTROL
Count Direction BIDIRECTIONAL
Translation N/A
Length 31.64mm
Height Seated (Max) 5.08mm
Width 7.62mm
RoHS Status Non-RoHS Compliant
74HC646-NT Product Details

74HC646-NT Overview


24 terminations with different functions. It reuqires a supply voltage of 5V. This electronic component belongs to the HC/UH family. 24 pins are set with the electrical part. Enhanced with 2 ports. Specifically, It is a kind of Bus Driver/Transceivers. It is recommended to use a 2/6V power supply. It is generally sold in TUBE package. To supply the digital buffer, a minimum voltage of 2V is a must. 8 efficient bits are included within the network transceiver. Buffer features WITH DIRECTION CONTROL to better serve the need. It is known as a REGISTERED BUS TRANSCEIVER logic IC. This device features the POSITIVE EDGE trigger, which allows the bus transceiver to be configured to monitor the logic analyzer inputs for a specific pattern. The high limit of ambient temperature for this logic buffer is 85°C. The bottom temp to go with the electronic component should be -40°C. INDEPENDENT CONTROL control technology starts up the logical driver.

74HC646-NT Features


Bus Driver/Transceivers
WITH DIRECTION CONTROL
REGISTERED BUS TRANSCEIVER Logic IC
Trigger Type: POSITIVE EDGE


74HC646-NT Applications


There are a lot of Texas Instruments
74HC646-NT Buffers & Transceivers applications.


  • Cell phones
  • Wireless modems
  • Remote controls
  • Wireless network systems
  • Satellite communications networks
  • Ethernet circuitry
  • Wired telephone
  • Cordless telephone
  • Desktop PC
  • Notebook

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