SN74BCT25245

Name: SN74BCT25245
Brand: TI
SKU: SN74BCT25245
Price: 2.934 USD

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数据表

document-pdfAcrobat 25-Ohm Bus Transceivers With 3-State Outputs 数据表 (Rev. B) (英语)

SN74BCT25245

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数据表

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Supply voltage (min) (V)

4.5

Supply voltage (max) (V)

5.5

Number of channels

8

IOL (max) (mA)

188

IOH (max) (mA)

-80

Input type

TTL

Output type

TTL

Features

Very high speed (tpd 5-10ns)

Technology family

BCT

Rating

Catalog

Operating temperature range (°C)

0 to 70

Supply voltage (min) (V)

4.5

Supply voltage (max) (V)

5.5

Number of channels

8

IOL (max) (mA)

188

IOH (max) (mA)

-80

Input type

TTL

Output type

TTL

Features

Very high speed (tpd 5-10ns)

Technology family

BCT

Rating

Catalog

Operating temperature range (°C)

0 to 70

SOIC (DW)

24

159.65 mm² 15.5 x 10.3

State-of-the-Art BiCMOS Design Significantly Reduces I_CCZ
ESD Protection Exceeds 2000 V Per MIL-STD-883C, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF,R = 0)
Designed to Facilitate Incident-Wave Switching for Line Impedances of 25 or Greater
Distributed V_CC and GND Pins Minimize Noise Generated by the Simultaneous Switching of Outputs
Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK) and Flatpacks (W), and Standard Plastic and Ceramic 300-mil DIPs (JT, NT)

State-of-the-Art BiCMOS Design Significantly Reduces I_CCZ
ESD Protection Exceeds 2000 V Per MIL-STD-883C, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF,R = 0)
Designed to Facilitate Incident-Wave Switching for Line Impedances of 25 or Greater
Distributed V_CC and GND Pins Minimize Noise Generated by the Simultaneous Switching of Outputs
Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK) and Flatpacks (W), and Standard Plastic and Ceramic 300-mil DIPs (JT, NT)

The ´BCT25245 is a 25- octal bus transceiver designed for asynchronous communication between data buses. It improves both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented transceivers.

The device allows 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 direction-control (DIR) input. The output-enable () input can disable the device so that both buses are effectively isolated.

These transceivers are capable of sinking 188-mA I_OL, which facilitates switching 25- transmission lines on the incident wave. The distributed V_CC and GND pins minimize switching noise for more reliable system operation.

The SN54BCT25245 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74BCT25245 is characterized for operation from 0°C to 70°C.

The ´BCT25245 is a 25- octal bus transceiver designed for asynchronous communication between data buses. It improves both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented transceivers.

The device allows 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 direction-control (DIR) input. The output-enable () input can disable the device so that both buses are effectively isolated.

These transceivers are capable of sinking 188-mA I_OL, which facilitates switching 25- transmission lines on the incident wave. The distributed V_CC and GND pins minimize switching noise for more reliable system operation.

The SN54BCT25245 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74BCT25245 is characterized for operation from 0°C to 70°C.

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