SN74CBT3244数据手册集成电路（IC）的信号开关多路复用器解码器规格书PDF

描述 Description

The SN74CBT3244 device provides eight bits of high-speed TTL-compatible bus switching. The SOIC, SSOP, TSSOP, and TVSOP packages provide a standard ’244 device pinout. The low ON-state resistance of the switch allows connections to be made with minimal propagation delay. The device is organized as two 4-bit low-impedance switches with separate output-enable (OE) inputs.

特性 Features

• High-Bandwidth Data Path (Up to 200 MHz)
• Control Inputs Can Be Driven by TTL or 5-V/3.3-V CMOS Outputs
• Low and Flat ON-State Resistance (ron) Characteristics Over Operating Range (ron= 5 Ω Typical)
• Bidirectional Data Flow With Near-Zero Propagation Delay
• Low Input/Output Capacitance Minimizes Loading and Signal Distortion (Cio(OFF) = 6 pF Typical)
• Low Power Consumption (ICC = 50 µA Maximum)
• VCC Operating Range From 4.5 V to 5 V
• Data I/Os Support 0- to 5-V Signaling Levels (0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V, 5 V)
• Standard ’244-Type Pinout