5962-9560601 Series
Octal Transceivers And Line/MOS Drivers With 3-State Outputs
Manufacturer: Texas Instruments
Catalog
Octal Transceivers And Line/MOS Drivers With 3-State Outputs
Key Features
• B-Port Outputs Have Equivalent 25- Series Resistors, So No External Resistors Are RequiredState-of-the-ArtEPIC-IIBTMBiCMOS Design Significantly Reduces Power DissipationLatch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD-17ESD Protection Exceeds 2000 V Per MIL-STD-833, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)Typical VOLP(Output Ground Bounce) < 1 V at VCC= 5 V, TA= 25°CHigh-Impedance State During Power Up and Power DownPackage Options Include Plastic Small-Outline (DW), Shrink Small-Outline (DB), and Thin Shrink Small-Outline (PW) Packages, Ceramic Chip Carriers (FK), Plastic (N) and Ceramic (J) DIPs, and Ceramic Flat (W) PackageEPIC-IIB is a trademark of Texas Instruments Incorporated.B-Port Outputs Have Equivalent 25- Series Resistors, So No External Resistors Are RequiredState-of-the-ArtEPIC-IIBTMBiCMOS Design Significantly Reduces Power DissipationLatch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD-17ESD Protection Exceeds 2000 V Per MIL-STD-833, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)Typical VOLP(Output Ground Bounce) < 1 V at VCC= 5 V, TA= 25°CHigh-Impedance State During Power Up and Power DownPackage Options Include Plastic Small-Outline (DW), Shrink Small-Outline (DB), and Thin Shrink Small-Outline (PW) Packages, Ceramic Chip Carriers (FK), Plastic (N) and Ceramic (J) DIPs, and Ceramic Flat (W) PackageEPIC-IIB is a trademark of Texas Instruments Incorporated.
Description
AI
These octal transceivers and line drivers are designed for asynchronous communication between data buses. The devices transmit 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.
The B-port outputs, which are designed to sink up to 12 mA, include equivalent 25- series resistors to reduce overshoot and undershoot.
When VCCis between 0 and 2.1 V, the device is in the high-impedance state during power up or power down. However, to ensure the high-impedance state above 2.1 V, OE\ should be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking/current-sourcing capability of the driver.
The SN54ABT2245 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ABT2245 is characterized for operation from -40°C to 85°C.
These octal transceivers and line drivers are designed for asynchronous communication between data buses. The devices transmit 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.
The B-port outputs, which are designed to sink up to 12 mA, include equivalent 25- series resistors to reduce overshoot and undershoot.
When VCCis between 0 and 2.1 V, the device is in the high-impedance state during power up or power down. However, to ensure the high-impedance state above 2.1 V, OE\ should be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking/current-sourcing capability of the driver.
The SN54ABT2245 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ABT2245 is characterized for operation from -40°C to 85°C.