74ACT16861 Series

20-Bit Bus Transceivers With 3-State Outputs

Catalog

20-Bit Bus Transceivers With 3-State Outputs

Part	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Min]	Voltage - Supply [Max]	Number of Bits per Element	Supplier Device Package	Mounting Type	Output Type	Package / Case	Package / Case	Package / Case	Current - Output High, Low	Number of Elements
Texas Instruments 74ACT16861DL	85 °C	-40 °C	4.5 V	5.5 V	10	56-SSOP	Surface Mount	3-State	0.295 in	56-BSSOP	7.5 mm	24 mA	2
Texas Instruments 74ACT16861DLRG4	85 °C	-40 °C	4.5 V	5.5 V	10	56-SSOP	Surface Mount	3-State	0.295 in	56-BSSOP	7.5 mm	24 mA	2

Catalog

20-Bit Bus Transceivers With 3-State Outputs

Key Features

• Members of the Texas Instruments WidebusTMFamilyInputs Are TTL-Voltage Compatible3-State Outputs Drive Bus Lines DirectlyFlow-Through Architecture Optimizes PCB LayoutDistributed VCCand GND Pin Configuration Minimizes High-Speed Switching NoiseEPICTM(Enhanced-Performance Implanted CMOS) 1-m Process500-mA Typical Latch-Up Immunity at 125°CPackage Options Include Shrink Plastic Small-Outline 300-mil (DL) Packages Using 25-mil Center-to-Center Pin Spacings and 380-mil Fine-Pitch Ceramic Flat (WD) Packages Using 25-mil Center-to-Center Pin SpacingsEPIC and Widebus are trademarks of Texas Instruments Incorporated.Members of the Texas Instruments WidebusTMFamilyInputs Are TTL-Voltage Compatible3-State Outputs Drive Bus Lines DirectlyFlow-Through Architecture Optimizes PCB LayoutDistributed VCCand GND Pin Configuration Minimizes High-Speed Switching NoiseEPICTM(Enhanced-Performance Implanted CMOS) 1-m Process500-mA Typical Latch-Up Immunity at 125°CPackage Options Include Shrink Plastic Small-Outline 300-mil (DL) Packages Using 25-mil Center-to-Center Pin Spacings and 380-mil Fine-Pitch Ceramic Flat (WD) Packages Using 25-mil Center-to-Center Pin SpacingsEPIC and Widebus are trademarks of Texas Instruments Incorporated.

Description

The 'ACT16861 are noninverting 20-bit transceivers designed for asynchronous communication between data buses. The control-function implementation minimizes external timing requirements. The 'ACT16861 can be used as two 10-bit transceivers or one 20-bit transceiver. They allow data transmission from the A bus to the B bus or from the B bus to the A bus, depending upon the logic level at the output-enable (or) inputs. The output-enable inputs can be used to disable the device so that the buses are effectively isolated. The 74ACT16861 is packaged in TI's shrink small-outline package, which provides twice the I/O pin count and functionality of standard small-outline packages in the same printed-circuit-board area. The 54ACT16861 is characterized for operation over the full military temperature range of -55°C to 125°C. The 74ACT16861 is characterized for operation from -40°C to 85°C. The 'ACT16861 are noninverting 20-bit transceivers designed for asynchronous communication between data buses. The control-function implementation minimizes external timing requirements. The 'ACT16861 can be used as two 10-bit transceivers or one 20-bit transceiver. They allow data transmission from the A bus to the B bus or from the B bus to the A bus, depending upon the logic level at the output-enable (or) inputs. The output-enable inputs can be used to disable the device so that the buses are effectively isolated. The 74ACT16861 is packaged in TI's shrink small-outline package, which provides twice the I/O pin count and functionality of standard small-outline packages in the same printed-circuit-board area. The 54ACT16861 is characterized for operation over the full military temperature range of -55°C to 125°C. The 74ACT16861 is characterized for operation from -40°C to 85°C.