SN74LVCH245APW - TI

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

Part No

SN74LVCH245APW
Manufacturer

TI
ChipWorker Part#

CW13034258
Category

Logic Controller, Logic IC
Package

TSSOP-20
Description

Octal Bus Transceiver With 3-State Outputs 20-TSSOP -40℃ to 85℃
Documentation

Datasheet

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SN74LVCH245APW Specifications

Attribute	Attribute Value

Part Number	SN74LVCH245APW
Manufacturer	TI
ChipWorker Part#	CW13034258
Category	Logic Controller, Logic IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	20 Pin
Case/Package	TSSOP-20
Supply Voltage (DC)	2.00V ~ 3.60V
Number of Outputs	8 Output
Output Current	24 mA
Number of Channels	8 Channel
Number of Positions	20 Position
Number of Bits	8 Bit
Propagation Delay Max (tpd)	7.00 ns
Voltage Nodes	3.30 V, 2.70 V, 2.50 V, 1.80 V
Output Current Drive	-1.00 mA
Output Current (Max)	24 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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Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15

Product Description

The SN74LVCH245APW is an Bus Transceiver with 3-state outputs and designed for 1.65 to 3.6V VCC operation. Inputs can be driven from either 3.3/5V devices. This feature allows the use of this device as translators in a mixed 3.3/5V system environment. It is designed for asynchronous communication between data buses. This 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. It is fully specified for partial-power-down applications using IOFF. The IOFF circuitry disables the outputs, preventing damaging current backflow through the devices when they are powered down. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pull-up resistor and the minimum value of the resistor is determined by the current-sinking capability of the driver.
Supports mixed-mode signal operation on all ports
IOFF Supports live insertion, partial-power-down mode and back-drive protection
Bus hold on data inputs eliminates the need for external pull-up/pull-down resistors
Latch-up performance exceeds 250mA per JESD 17
6.3ns at 3.3V Propagation delay (tpd)
<0.8V at VCC = 3.3V, TA = 25°C VOLP (output ground bounce)
>2V at VCC = 3.3V, TA = 25°C VOHV (output VOH undershoot)
Green product and no Sb/Br

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