SNT74ABT646

Features: ` State-of-the-Art EPIC-BTM BiCMOS Design Significantly Reduces Power Dissipation` Flow-Through Architecture Optimizes PCB Layout` Latch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD-17` Typical VOLP (Output Ground Bounce) < 1 V at VCC = 5 V, TA = 25°C` High-Impedance State Du...

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SeekIC No. : 004499984 Detail

SNT74ABT646: Features: ` State-of-the-Art EPIC-BTM BiCMOS Design Significantly Reduces Power Dissipation` Flow-Through Architecture Optimizes PCB Layout` Latch-Up Performance Exceeds 500 mA Per JEDEC Standard JE...

floor Price/Ceiling Price

Part Number:
SNT74ABT646
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/10/30

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Product Details

Description



Features:

` State-of-the-Art EPIC-BTM BiCMOS Design Significantly Reduces Power Dissipation
` Flow-Through Architecture Optimizes PCB Layout
` Latch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD-17
` Typical VOLP (Output Ground Bounce) < 1 V at VCC = 5 V, TA = 25°C
` High-Impedance State During Power Up and Power Down
` High-Drive Outputs (−32-mA IOH, 64-mA IOL)
` Package Options Include Plastic Small-Outline (DW), Shrink Small-Outline (DB), and Thin Shrink Small-Outline (PW)
Packages, Ceramic Chip Carriers (FK), and Plastic (NT) and Ceramic (JT) DIPs



Application

·Audio
·Automotive
·Broadband
·Digital Control
·Military
·Optical Networking
·Security
·Telephony
·Video & Imaging
·Wireless



Pinout

  Connection Diagram


Specifications

Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  −0.5 V to 7 V
Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . .. −0.5 V to 7 V
Voltage range applied to any output in the high or power-off state, VO..−0.5 V to 5.5 V
Current into any output in the low state, IO: SN54ABT827 . . . . . . . . . . . . . . . . .  96 mA
                                                                       SN74ABT827 . . . . . . . . . . . . . . . . .128 mA
Input clamp current, IIK (VI < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −18 mA
Output clamp current, IOK (VO < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  −50 mA
Package thermal impedance, JA (see Note 2): DB package . . . . . . . . . . . . . . 104°C/W
                                                                          DW package . . . . . . . . . . . . . . .81°C/W
                                                                          NT package . . . . . . . . . . . . . . . 67°C/W
                                                                          PW package . . . . . . . . . . . . .  120°C/W
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . .−65°C to 150°C

‡ Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTES: 1. The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed.
             2. The package thermal impedance is calculated in accordance with EIA/JEDEC Std JESD51, except for through-hole packages,which use a trace length of zero.




Description

These 10-bit buffers or bus drivers SNT74ABT646 provide a high-performance bus interface for wide data paths or buses carrying parity.

The 3-state control gate is a 2-input AND gate with active-low inputs so that, if either output-enable (OE1 or OE2) input is high, all ten outputs are in the high-impedance state. The SNT74ABT646 provides true data at the outputs.

When VCC is between 0 and 2.1 V, the device SNT74ABT646 is in the high-impedance state during power up or power down. However, to ensure the high-impedance state above 2.1 V, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

The SNT74ABT646 is characterized for operation over the full military temperature range of −55°C to 125°C. The SN74ABT827 is characterized for operation from −40°C to 85°C.




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