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CD74HC243E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 |
CD74HC243E |
参数属性 | CD74HC243E 封装/外壳为14-DIP(0.300",7.62mm);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 14DIP |
功能描述 | CDx4HC243, CDx4HCT243 High-Speed CMOS Logic Quad-Bus Transceiver with Three-State Outputs |
丝印标识 | |
封装外壳 | PDIP / 14-DIP(0.300",7.62mm) |
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 | |
数据手册 | |
更新时间 | 2025-10-4 15:14:00 |
人工找货 | CD74HC243E价格和库存,欢迎联系客服免费人工找货 |
CD74HC243E规格书详情
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.
产品属性
- 产品编号:
CD74HC243E
- 制造商:
Texas Instruments
- 类别:
集成电路(IC) > 缓冲器,驱动器,接收器,收发器
- 系列:
74HC
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 逻辑类型:
收发器,非反相
- 每个元件位数:
4
- 输出类型:
三态
- 电流 - 输出高、低:
7.8mA,7.8mA
- 电压 - 供电:
2V ~ 6V
- 工作温度:
-55°C ~ 125°C(TA)
- 安装类型:
通孔
- 封装/外壳:
14-DIP(0.300",7.62mm)
- 供应商器件封装:
14-PDIP
- 描述:
IC TXRX NON-INVERT 6V 14DIP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TexasInstruments |
18+ |
ICBUSTRANSCVR3-ST4BIT14D |
6580 |
公司原装现货/欢迎来电咨询! |
询价 | ||
TI |
23+ |
14-DIP |
15000 |
TI现货商!原装正品! |
询价 | ||
TI |
23+ |
14PDIP |
9000 |
原装正品,支持实单 |
询价 | ||
TEXAS INSTRUMENTS |
2022+ |
原厂原包装 |
8600 |
全新原装 支持表配单 中国著名电子元器件独立分销 |
询价 | ||
Texas Instruments |
23+ |
14-PDIP |
7300 |
专注配单,只做原装进口现货 |
询价 | ||
TI |
24+ |
300 |
询价 | ||||
HAR |
23+ |
DIP14 |
12800 |
公司只有原装 欢迎来电咨询。 |
询价 | ||
TI |
2025+ |
PDIP-14 |
16000 |
原装优势绝对有货 |
询价 | ||
TI/德州仪器 |
23+ |
DIP |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
Rochester |
25+ |
电联咨询 |
7800 |
公司现货,提供拆样技术支持 |
询价 |