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SN74ALVCH16245

PinoutSpecificationsSupply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . .0.5 V to 4.6 VInput voltage range, VI: Except I/O ports (see Note 1) . . . . . . . . . . . . . . . . .0.5 V to 4.6 VI/O ports (see Notes 1 and 2) .. . . . . . . . . . . .0.5 ...

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SeekIC No. : 004498266 Detail

SN74ALVCH16245: PinoutSpecificationsSupply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . .0.5 V to 4.6 VInput voltage range, VI: Except I/O ports (see Note 1) . . ....

SN74ALVCH16245 Data Sheet

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Part Number:
SN74ALVCH16245
Supply Ability:
5000

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

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Product Details

Description



Pinout

Connection Diagram




Specifications

Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . .0.5 V to 4.6 V
Input voltage range, VI: Except I/O ports (see Note 1) . . . . . . . . . . . . . . . . .0.5 V to 4.6 V
I/O ports (see Notes 1 and 2) .. . . . . . . . . . . .0.5 V to VCC + 0.5 V
Output-voltage range, VO (see Notes 1 and 2) . . . . . . . . . . . . . . . . . . .0.5 V to VCC + 0.5 V
Input clamp current, IIK (VI < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50 mA
Output clamp current, IOK (VO < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50 mA
Continuous output current, IO . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . .±50 mA
Continuous current through each VCC or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±100 mA
Package thermal impedance, JA (see Note 3): DGG package . . . . . . . . . . . . . . . . . .89°C/W
DGV package . . . .. . . . . . . . . . . . . . .93°C/W
DL package . . . . . . . . . . . . . . . . . . .94°C/W
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65°C to 150°C




Description

This SN74ALVCH16245 16-bit (dual-octal) noninverting bus transceiver is designed for 1.65-V to 3.6-V VCC operation.

The SN74ALVCH16245 is designed for asynchronous communication between data buses. The control-function implementation minimizes external timing requirements.

This SN74ALVCH16245 device can be used as two 8-bit transceivers or one 16-bit transceiver. It allows data transmission 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 that the buses are effectively isolated.

To ensure the high-impedance state of SN74ALVCH16245 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.

Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level.The SN74ALVCH16245 is characterized for operation from 40°C to 85°C.






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