CD74HC243M96集成电路（IC）的缓冲器驱动器接收器收发器规格书PDF中文资料

厂商型号	CD74HC243M96
参数属性	CD74HC243M96 封装/外壳为14-SOIC（0.154"，3.90mm 宽）；包装为卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带；类别为集成电路（IC）的缓冲器驱动器接收器收发器；产品描述：IC TXRX NON-INVERT 6V 14SOIC
功能描述	CDx4HC243, CDx4HCT243 High-Speed CMOS Logic Quad-Bus Transceiver with Three-State Outputs
封装外壳	14-SOIC（0.154"，3.90mm 宽）
文件大小	1.09904 Mbytes
页面数量	23 页
生产厂商	TI
中文名称	德州仪器
网址	网址
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-10-4 23:00:00
人工找货	CD74HC243M96价格和库存，欢迎联系客服免费人工找货

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 to

125oC

• Balanced propagation delay and transition times

• Significant power reduction compared to LSTTL

logic ICs

• HC types

– 2 V to 6 V Operation

– High noise immunity: NIL = 30%, NIH = 30% of

VCC at VCC = 5V

• HCT types

– 4.5 V to 5.5 V operation

– Direct LSTTL input logic compatibility, VIL= 0.8

V (Max), VIH = 2 V (Min)

– CMOS input compatibility, Il ≤ 1μA at VOL, VOH

2 Description

The CDx4HC243 and CDx4HCT243 are quad bus

transceivers with 3-state outputs. The OEA and OEB

inputs control both the high-impedance state as well

as the direction of communication through the device.