SN74ACT245 Datasheet PDF – Octal Bus Transceiver

Part Number : SN74ACT245

Marking : SN74ACT245N, ACT245

Function : OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS

Package : DIP, SOIC, SSOP 20 Pin Type

Manufacturers : Texas Instruments

Pinouts :

SN74ACT245 datasheet

 

Description :

These octal bus transceivers are designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements. When the output-enable (OE) is low, the device passes noninverted data from the A bus to the B bus or from the B bus to the A bus, depending upon the logic level at the direction-control (DIR) input. A high on OE disables the device so that the buses are effectively isolated. To ensure the high-impedance state during power up or power down, OEshould be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

Features :

1. 4.5-V to 5.5-V Vcc Operation

2. Inputs Accept Voltages to 5.5 V

3. Max Tpd of 8 ns at 5 V

4. Inputs Are TTL-Voltage Compatible

 

SN74ACT245 Datasheet PDF Download


SN74ACT245 pdf

Other data sheets within the file :

SN74ACT245N, SN74ACT245DW, SN74ACT245DWR, SN74ACT245PWR, 74245