MC145407P中文资料Motorola数据手册PDF规格书
MC145407P规格书详情
The MC145407 is a silicon–gate CMOS IC that combines three drivers and three receivers to fulfill the electrical specifications of EIA–232–E and CCITT V.28 while operating from a single + 5 V power supply. A voltage doubler and inverter convert the + 5 V to ± 10 V. This is accomplished through an on–board 20 kHz oscillator and four inexpensive external electrolytic capacitors. The three drivers and three receivers of the MC145407 are virtually identical to those of the MC145406. Therefore, for applications requiring more than three drivers and/or three receivers, an MC145406 can be powered from an MC145407, since the MC145407 charge pumps have been designed to guarantee ± 5 V at the output of up to six drivers. Thus, the MC145407 provides a high–performance, low–power, stand–alone solution or, with the MC145406, a + 5 V only, high–performance two–chip solution.
Drivers
• ± 7.5 V Output Swing
• 300 Ω Power–Off Impedance
• Output Current Limiting
• TTL and CMOS Compatible Inputs
• Slew Rate Range Limited from 4 V/µs to 30 V/µs
Receivers
• + 25 V Input Range
• 3 to 7 kΩ Input Impedance
• 0.8 V Hysteresis for Enhanced Noise Immunity
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MOT |
23+ |
DIP |
9526 |
询价 | |||
SMD |
23+ |
NA |
15659 |
振宏微专业只做正品,假一罚百! |
询价 | ||
MOT |
93 |
DIP |
464 |
原装正品 |
询价 | ||
MOTOROLA/摩托罗拉 |
2021+ |
DIP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
MOTOROLA/摩托罗拉 |
24+ |
DIP20 |
6000 |
只做原装 |
询价 | ||
MOTOROLA/摩托罗拉 |
0820+ |
DIP |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
ON |
23+ |
原厂标准封装 |
8000 |
只做原装现货 |
询价 | ||
MOT |
23+ |
DIP |
3000 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
MOTOROLA/摩托罗拉 |
2403+ |
DIP20 |
6489 |
原装现货热卖!十年芯路!坚持! |
询价 | ||
MOT |
2021+ |
60000 |
原装现货,欢迎询价 |
询价 |