CDx4HC243, CDx4HCT243 High-Speed CMOS Logic Quad-Bus Transceiver with Three-State Outputs

1 Features • Typical propagation delay (A to B, B to A) of 7ns at VCC = 5 V, CL = 15pF, TA = 25oC • Three-state outputs • Buffered inputs • Fanout (over temperature range) – Standard outputs : 10 LSTTL loads – Bus driver outputs : 15 LSTTL loads • Wide operating temperature range : -55oC t

具有三态输出的高速 CMOS 逻辑四路总线收发器

The ’HC243 and ’HCT243 silicon-gate CMOS three-state bidirectional noninverting buffers are intended for two-way asynchronous communication between data buses. They have high-drive-current outputs that enable high-speed operation when driving large bus capacitances. These circuits possess the low po • Typical Propagation Delay (A to B, B to A) of 7ns at VCC = 5V, CL = 15pF, TA = 25°C\n• Buffered Inputs\n• Standard Outputs . . . 10 LSTTL Loads\n• Wide Operating Temperature Range . . . –55°C to 125°C\n• Significant Power Reduction Compared to LSTTL Logic ICs\n• 2V to 6V Operation\n• HCT Types \n•;

High Speed CMOS Logic Quad-Bus Transceiver with Three-State Outputs

文件：48.92 Kbytes Page：7 Pages

High-Speed CMOS Logic Quad-Bus Transceiver with Three-State Outputs

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High-Speed CMOS Logic Quad-Bus Transceiver with Three-State Outputs

文件：444.17 Kbytes Page：14 Pages

丝印代码：CD74HCT243E；CDx4HC243, CDx4HCT243 High-Speed CMOS Logic Quad-Bus Transceiver with Three-State Outputs

1 Features • Typical propagation delay (A to B, B to A) of 7ns at VCC = 5 V, CL = 15pF, TA = 25oC • Three-state outputs • Buffered inputs • Fanout (over temperature range) – Standard outputs : 10 LSTTL loads – Bus driver outputs : 15 LSTTL loads • Wide operating temperature range : -55oC t

丝印代码：CD74HCT243E；CDx4HC243, CDx4HCT243 High-Speed CMOS Logic Quad-Bus Transceiver with Three-State Outputs

1 Features • Typical propagation delay (A to B, B to A) of 7ns at VCC = 5 V, CL = 15pF, TA = 25oC • Three-state outputs • Buffered inputs • Fanout (over temperature range) – Standard outputs : 10 LSTTL loads – Bus driver outputs : 15 LSTTL loads • Wide operating temperature range : -55oC t

丝印代码：HCT243M；CDx4HC243, CDx4HCT243 High-Speed CMOS Logic Quad-Bus Transceiver with Three-State Outputs

1 Features • Typical propagation delay (A to B, B to A) of 7ns at VCC = 5 V, CL = 15pF, TA = 25oC • Three-state outputs • Buffered inputs • Fanout (over temperature range) – Standard outputs : 10 LSTTL loads – Bus driver outputs : 15 LSTTL loads • Wide operating temperature range : -55oC t

丝印代码：HCT243M；CDx4HC243, CDx4HCT243 High-Speed CMOS Logic Quad-Bus Transceiver with Three-State Outputs

1 Features • Typical propagation delay (A to B, B to A) of 7ns at VCC = 5 V, CL = 15pF, TA = 25oC • Three-state outputs • Buffered inputs • Fanout (over temperature range) – Standard outputs : 10 LSTTL loads – Bus driver outputs : 15 LSTTL loads • Wide operating temperature range : -55oC t

High-Speed CMOS Logic Quad-Bus Transceiver with Three-State Outputs

文件：444.17 Kbytes Page：14 Pages

High-Speed CMOS Logic Quad-Bus Transceiver with Three-State Outputs

文件：280.57 Kbytes Page：12 Pages

High-Speed CMOS Logic Quad-Bus Transceiver with Three-State Outputs

文件：280.57 Kbytes Page：12 Pages

High-Speed CMOS Logic Quad-Bus Transceiver with Three-State Outputs

文件：444.17 Kbytes Page：14 Pages

封装/外壳：14-DIP（0.300"，7.62mm） 包装：管件 描述：IC TXRX NON-INVERT 5.5V 14DIP 集成电路（IC） 缓冲器，驱动器，接收器，收发器

封装/外壳：14-SOIC（0.154"，3.90mm 宽） 包装：管件 描述：IC TXRX NON-INVERT 5.5V 14SOIC 集成电路（IC） 缓冲器，驱动器，接收器，收发器

High-Speed CMOS Logic Quad-Bus Transceiver with Three-State Outputs

文件：280.57 Kbytes Page：12 Pages

High-Speed CMOS Logic Quad-Bus Transceiver with Three-State Outputs

文件：444.17 Kbytes Page：14 Pages

High Speed CMOS Logic Quad-Bus Transceiver with Three-State Outputs

文件：48.92 Kbytes Page：7 Pages

High-Speed CMOS Logic Quad-Bus Transceiver with Three-State Outputs

文件：280.57 Kbytes Page：12 Pages

High-Speed CMOS Logic Quad-Bus Transceiver with Three-State Outputs

文件：444.17 Kbytes Page：14 Pages

High-Speed CMOS Logic Quad-Bus Transceiver with Three-State Outputs

文件：444.17 Kbytes Page：14 Pages

Quad bus transceiver; 3-state

ENERAL DESCRIPTION The 74HC/HCT243 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. FEATURES • Non-inverting 3-state outputs • 2-way asynchronous data bus communication • Output capabil

Quad. Bus Transceivers (with 3-state outputs)

Description The HD74HCT242 is an inverting buffer and the HD74HCT243 is a noninverting buffer. Each device has one active high enable (GBA), and one active low enable (GAB). GBA enables the A outputs and GAB enables the B outputs. The device does not have schmitt trigger inputs. Features • LST