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SN74ABT16541

Features: • Members of the Texas Instruments WidebusTM Family• State-of-the-Art EPIC-II BTM BiCMOS Design Significantly Reduces Power Dissipation• Latch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD-17• Typical VOLP (Output Ground Bounce) < 0.8 V at VCC = 5 V, TA...

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SeekIC No. : 004497722 Detail

SN74ABT16541: Features: • Members of the Texas Instruments WidebusTM Family• State-of-the-Art EPIC-II BTM BiCMOS Design Significantly Reduces Power Dissipation• Latch-Up Performance Exceeds 500 ...

SN74ABT16541 Data Sheet

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Part Number:
SN74ABT16541
Supply Ability:
5000

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

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Product Details

Description



Features:

• Members of the Texas Instruments WidebusTM Family
• State-of-the-Art EPIC-II BTM BiCMOS Design Significantly Reduces Power Dissipation
• Latch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD-17
• Typical VOLP (Output Ground Bounce) < 0.8 V at VCC = 5 V, TA = 25°C
• Distributed VCC and GND Pin Configuration Minimizes High-Speed Switching Noise
• Flow-Through Architecture Optimizes PCB Layout
• High-Drive Outputs (32-mA IOH, 64-mA IOL)
• Package Options Include Plastic 300-mil Shrink Small-Outline (DL) and Thin Shrink Small-Outline (DGG) Packages and 380-mil Fine-Pitch Ceramic Flat (WD) Package Using 25-mil Center-to-Center Spacings




Pinout

Connection Diagram


Specifications

Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . 0.5 V to 7 V
Input voltage range,  (see Note 1) . . . . . . . . . . . . . .  . . . . . . . . . . . . .. . .. . . . . . . . . . .0.5 V to 7 V
Voltage applied to any output in the high state or power-off state, VO  . . .  . . . . .  . .0.5 V to 5.5 V
Current into any output in the low state, IO: SN54ABT16541. . . . . . . . . .. . . . . . . . . .  .. . .. . .96 mA 
                                                                       SN74ABT16541 . . . . . . . . . . . . . . . . . . . . . ..   .128 mA
Input clamp current, IIK (VI < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . .. . . .. .18 mA
Output clamp current, IOK (VO < 0)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50 mA
Maximum power dissipation at TA = 55°C (in still air) (see Note 2): DGG package   . . . . . .  . . 0.85 W
                                                                                                         DL package  . . . .. . . . .   .. .1.2 W
Storage temperature range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    . . .. . . .65°C to 150°C  


Description

The 4ABT16541 are noninverting 16-bit buffers composed of two 8-bit sections with separate output-enable signals. For either 8-bit buffer section, the two output-enable (1OE1 and 1OE2 or 2OE1 and 2OE2) inputs must both be low for the corresponding Y outputs to be active. If either output-enable input is high, the outputs of that 8-bit buffer section are in the high-impedance state.

To ensure the high-impedance state of 4ABT16541 during power up or power down, 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.

In the 4ABT16541 series, the SN74ABT16541 is available in TI's shrink small-outline package (DL), which provides twice the I/O pin count and functionality of standard small-outline packages in the same printed-circuit-board area.The SN54ABT16541 is characterized for operation over the full military temperature range of 55°C to 125°C. The SN74ABT16541 is characterized for operation from 40°C to 85°C.




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