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M74HC4543M1R中文资料PDF规格书
M74HC4543M1R规格书详情
DESCRIPTION
The M74HC4543 is an high speed CMOS BCD-TO-7 SEGMENT DECODER WITH LCD DRIVER fabricated with silicon gate C2MOS technology.
This device consists of BCD-TO-7 segment decoder with a BCD input latch and a 7-segment driver for a liquid crystal display (LCD). When any illegal BCD input signal is applied or input BI is held high, the display is blanked.
■ HIGH SPEED:
tPD = 14ns (TYP.) at VCC = 6V
■ LOW POWER DISSIPATION:
ICC = 4µA(MAX.) at TA=25°C
■ HIGH NOISE IMMUNITY:
VNIH = VNIL = 28 VCC (MIN.)
■ SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 4mA (MIN)
■ BALANCED PROPAGATION DELAYS:
tPLH ≅ tPHL
■ WIDE OPERATING VOLTAGE RANGE:
VCC (OPR) = 2V to 6V
■ PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 4543
产品属性
- 型号:
M74HC4543M1R
- 功能描述:
编码器、解码器、复用器和解复用器 BCD to 7-Seg Latch
- RoHS:
否
- 制造商:
Micrel
- 产品:
Multiplexers
- 逻辑系列:
CMOS
- 线路数量(输入/输出):
2/12
- 传播延迟时间:
350 ps, 400 ps
- 电源电压-最大:
2.625 V, 3.6 V
- 电源电压-最小:
2.375 V, 3 V
- 最大工作温度:
+ 85 C
- 安装风格:
SMD/SMT
- 封装/箱体:
QFN-44
- 封装:
Tray
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST |
20+ |
na |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
STMicroelectronics |
2019+ |
16-SO |
65500 |
原装正品货到付款,价格优势! |
询价 | ||
ST/意法 |
3.9MM |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
STMicroelect |
23+ |
16-SOIC |
65480 |
询价 | |||
ST |
23+ |
SOP163.9 |
16900 |
正规渠道,只有原装! |
询价 | ||
ST |
23+ |
QFP |
3200 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
ST |
24+ |
SOP163.9 |
2600 |
原装现货假一赔十 |
询价 | ||
STMicroelectronics |
23+ |
16-SOIC |
7750 |
全新原装优势 |
询价 | ||
ST |
22+ |
SOP163.9 |
16900 |
支持样品 原装现货 提供技术支持! |
询价 | ||
STMicroelect |
23+ |
16-SOIC |
53015 |
询价 |