SN74LV245A

Features: *EPICE (Enhanced-Performance Implanted CMOS) Process* Typical VOLP (Output Ground Bounce) < 0.8 V at VCC, TA = 25* Typical VOHV (Output VOH Undershoot) > 2 V at VCC, TA = 25* Latch-Up Performance Exceeds 250 mA Per JESD 17* ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015...

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SeekIC No. : 004499159 Detail

SN74LV245A: Features: *EPICE (Enhanced-Performance Implanted CMOS) Process* Typical VOLP (Output Ground Bounce) < 0.8 V at VCC, TA = 25* Typical VOHV (Output VOH Undershoot) > 2 V at VCC, TA = 25* Latch-U...

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Part Number:
SN74LV245A
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: 2025/1/10

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Product Details

Description



Features:

* EPICE (Enhanced-Performance Implanted
   CMOS) Process
* Typical VOLP (Output Ground Bounce)
   < 0.8 V at VCC, TA = 25
* Typical VOHV (Output VOH Undershoot)
   > 2 V at VCC, TA = 25
* Latch-Up Performance Exceeds 250 mA Per
   JESD 17
* ESD Protection Exceeds 2000 V Per
   MIL-STD-883, Method 3015; Exceeds 200 V
   Using Machine Model (C = 200 pF, R = 0)
* Package Options Include Plastic
   Small-Outline (DW, NS), Shrink
   Small-Outline (DB), Thin Very Small-Outline
   (DGV), and Thin Shrink Small-Outline (PW)
   Packages, Ceramic Flat (W) Packages, Chip
   Carriers (FK), and DIPs (J)



Pinout

  Connection Diagram


Specifications

Supply voltage range, VCC  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.5 V to 7 V
Input voltage range, VI: Except I/O ports (see Note 1)  . . . . . . . . . . . . . . . . . . . . ..  . . . . . . .0.5 V to 7 V
                                       I/O ports (see Notes 1 and 2)  . . . . . . . . . . . . . . . . . . .   . .0.5 V to VCC + 0.5 V
Output voltage range applied in the high or low state, VO (see Notes 1 and 2) . .. . 0.5 V to VCC + 0.5 V
Output voltage range applied in high-impedance or power-off state, VO (see Note 1)  . .  . . .0.5 V to 7 V
Input clamp current, IIK (VI < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . .  . .. .20 mA
Output clamp current, IOK (VO < 0 or VO > VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . .±50 mA
Continuous output current, IO (VO = 0 to VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... .  . . . .±35 mA
Continuous current through VCC or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . .±70 mA
Package thermal impedance, JA (see Note 3): DB package  . . . . . . . . . . . . . . . . . . . . . .. . . ....  . .115/W
                                                                           DGV package . . . . . . . . . . . . . . . . . . . . . . .. . . . . .146/W
                                                                           DW package  . . . . . . . . . . . . . . . . . . . . . . . .. . . . . .97/W
                                                                           NS package  . . . . . . . . . . . . . . . . . . . . . . . ... . . . .100/W
                                                                           PW package  . . . . . . . . . . . . . . . . . . . . . . . . . .. . .128/W
Storage temperature range, Tstg  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . .. .65 to 150



Description

These SN74LV245A octal bus transceivers are designed for 2-V to 5.5-V VCC operation.

The SN74LV245A devices are designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE) input can be used to disable the device so the buses are effectively isolated.

To ensure the high-impedance state during power up or power down, SN74LV245A 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 SN54LV245A is characterized for operation over the full military temperature range of 55 to 125. The SN74LV245A is characterized for operation from 40 to 85.




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