74LVCHR32245AZKER - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

74LVCHR32245AZKER
Manufacturer

TI
ChipWorker Part#

CW48038136
Category

Logic Controller, Logic IC
Package

BGA-96
Description

32Bit Bus Transceiver with 3-State Outputs 96-LFBGA -40℃ to 85℃
Documentation

Datasheet

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74LVCHR32245AZKER Specifications

Attribute	Attribute Value

Part Number	74LVCHR32245AZKER
Manufacturer	TI
ChipWorker Part#	CW48038136
Category	Logic Controller, Logic IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	96 Pin
Case/Package	BGA-96
Supply Voltage (DC)	1.65V ~ 3.60V
Number of Circuits	4 Circuit
Number of Channels	32 Channel
Number of Bits	32 Bit
Propagation Delay Max (tpd)	4.80 ns
Output Current Drive	-1.00 mA
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	1.65V ~ 3.6V
Supply Voltage (Max)	3.6 V
Supply Voltage (Min)	1.65 V
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Size-Length	13.5 mm
Size-Width	5.5 mm
Size-Height	0.95 mm
Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

This 32-bit (quad-octal) noninverting bus transceiver is designed for 1.65-V to 3.6-V VCC operation.
The SN74LVCHR32245A is designed for asynchronous communication between data buses. The control-function implementation minimizes external timing requirements.
This device can be used as four 8-bit transceivers, two 16-bit transceivers, or one 32-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.
The data I/Os and control inputs are overvoltage tolerant. This feature allows the use of this device for down translation in a mixed-voltage environment.
The outputs, which are designed to sink up to 12 mA, include equivalent 26- resistors to reduce overshoot and undershoot.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
To ensure the high-impedance state 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. Use of pullup or pulldown resistors with the bus-hold circuitry is not recommended. The bus-hold circuitry is part of the input circuit and is not disabled by OE\ or DIR.

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