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ALVC16245

Part Number	ALVC16245
Manufacturer	INTERNATIONAL MICROCIRCUITS
Description	16 Bit Bus Transceiver
Published	Jan 24, 2014
Detailed Description	ALVC16245 16 Bit Bus Transceiver with 3-State Outputs Preliminary Product Features • 16 bit transceiver with nibble outp...
Datasheet	ALVC16245 PDF File

Overview

ALVC16245 16 Bit Bus Transceiver with 3-State Outputs Preliminary Product Features • 16 bit transceiver with nibble output enable control • Output buffers have controlled edge rates.
• 1.
65V to 3.
6V voltage range • 2 KV ESD protection • Latch-up performance exceeds 250 mA per JESD17 • Extended temperature range of -40°C to + 85°C • 48 pin SSOP, TSSOP, and TVSOP package availability.
Product Description (Cont.
) The device can be used as two 8-bit transceivers, or one 16-bit transceiver.
It allows data transmission for 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.
The outputs, which are designed to sink up to 24 mA, include controlled edge rates to reduce overshoot and undershoot.
To ensure the high-impedance state during power up or power down, OE should be tied to VDD through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driving device.
Product Description The ALVC16245 is designed specifically for asynchronous communication between data buses.
The control-function implementation minimizes external timing requirements.
Block Diagram Pin Description 1DIR 1B1 1B2 V SS 1B3 1B4 VDD 1B5 1B6 V SS 1B7 1B8 2B1 2B2 V SS 2B3 2B4 VDD 2B5 2B6 V SS 2B7 2B8 2DIR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 1OE 1A1 1A2 V SS 1A3 1A4 VDD 1A5 1A6 V SS 1A7 1A8 2A1 2A2 V SS 2A3 2A4 VDD 2A5 2A6 V SS 2A7 2A8 2OE 1DIR 1A1 1A2 1A3 1A4 1A5 1A6 1A7 1A8 1 48 2 2DIR 1OE 2A1 1B1 1B2 1B3 2A4 6 24 25 13 2OE 2B1 2B2 2B3 2B4 2B5 2B6 2B7 47 46 36 35 2A2 2A3 3 44 5 43 14 33 16 32 17 1B4 2A5 30 29 41 40 8 9 1B5 1B6 1B7 2A6 2A7 19 20 38 27 37 11 2A8 12 26 22 23 1B8 2B8 INTERNATIONAL MICROCIRCUITS, INC.
525 LOS COCHES ST.
MILPITAS, CA 95035.
TEL:...

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