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54ACT245L 数据手册 ( 数据表 ) - National ->Texas Instruments

零件编号产品描述(功能)生產廠家
54ACT245L Octal Bidirectional Transceiver with TRI-STATE® Inputs/Outputs National-Semiconductor
National ->Texas Instruments National-Semiconductor
54ACT245L PDF 数据表 : 54ACT245L pdf   
5962R8766301SRA image

General Description
The ’AC/’ACT245 contains eight non-inverting bidirectional buffers with TRI-STATE outputs and is intended for bus-oriented applications. Current sinking capability is 24 mA at both the A and B ports. The Transmit/Receive (T/R) input determines the direction of data flow through the bidi rectional transceiver. Transmit (active-HIGH) enables data from A ports to B ports; Receive (active-LOW) enables data from B ports to A ports. The Output Enable input, when HIGH, disables both A and B ports by placing them in a HIGH Z condition.

Features
■ ICC and IOZ reduced by 50%
■ Noninverting buffers
■ Bidirectional data path
■ A and B outputs source/sink 24 mA
■ ’ACT245 has TTL-compatible inputs
■ Standard Microcircuit Drawing (SMD)
   — ’AC245: 5962-87758
   — ’ACT245: 5962-87663

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54ACT245L 有关数据资料列表

零件编号产品描述(功能)PDF生產廠家
74AC245CW Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs 74AC245CW View Fairchild Semiconductor
74F545 Octal bidirectional transceiver (with 3-State inputs/outputs) 74F545 View Philips Electronics
MC74F1245 OCTAL BIDIRECTIONAL TRANSCEIVER WITH 3-STATE INPUTS/OUTPUTS MC74F1245 View Motorola => Freescale
MC74F2245DW 25Ω Octal Bidirectional Transceiver With 3–State Inputs and Outputs MC74F2245DW View Motorola => Freescale
MC54F245 OCTAL BIDIRECTIONAL TRANSCEIVER WITH 3-STATE INPUTS/OUTPUTS MC54F245 View Motorola => Freescale
74LVT2245 Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs and 25 Series Resistors in the B Port Outputs 74LVT2245 View Fairchild Semiconductor
74LCXR162245CW Low Voltage 16-Bit Bidirectional Transceiver with 5V Tolerant Inputs/Outputs and 26Ω Series Resistors in the Outputs 74LCXR162245CW View Fairchild Semiconductor
74VCX2245 Low Voltage Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs and 26Ω Series Resistors in B Outputs 74VCX2245 View Fairchild Semiconductor
74ALVC162245 Low Voltage 16-Bit Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs and 26Ω Series Resistors in A Port Outputs 74ALVC162245 View Fairchild Semiconductor
74LVT245MSA Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs 74LVT245MSA View Fairchild Semiconductor

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