54HC244中文资料意法半导体数据手册PDF规格书
54HC244规格书详情
DESCRIPTION
The M54/74HC240, HC241 and HC244 are high speed CMOS OCTAL BUS BUFFERs fabricated in silicon gate C2MOS technology.
■ HIGH SPEED tPD = 10 ns (TYP.) at VCC = 5V
■ LOW POWER DISSIPATION ICC = 4 µA (MAX.) at TA = 25 °C
■ HIGH NOISE IMMUNITY VNIH = VINL = 28 VCC (MIN.)
■ OUTPUT DRIVE CAPABILITY 15 LSTTL LOADS
■ SYMMETRICAL OUTPUT IMPEDANCE |IOH| = IOL = 6 mA (MIN)
■ BALANCED PROPAGATION DELAYS tPLH = tPHL
■ WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2V to 6V
■ PIN AND FUNCTION COMPATIBLE WITH 54/74LS240/241/244
产品属性
- 型号：
54HC244
- 制造商：
MOTOROLA
- 制造商全称：
Motorola, Inc
- 功能描述：
Octal 3-State Noninverting Buffer/Line Driver/Line Receiver
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
HARRIS/哈里斯 |
24+ |
NA/ |
3280 |
原装现货,当天可交货,原型号开票 |
询价 | ||
TI/德州仪器 |
25+ |
DIP |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
24+ |
9 |
询价 | |||||
54HC244/BRAJC |
18 |
18 |
询价 | ||||
MOTOROLA/摩托罗拉 |
22+ |
DIP-20 |
14008 |
原装正品 |
询价 | ||
TI |
三年内 |
1983 |
只做原装正品 |
询价 | |||
TI/德州仪器 |
2447 |
CDIP20 |
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 | ||
TI |
2023+ |
DIP |
8700 |
原装现货 |
询价 | ||
最新 |
2000 |
原装正品现货 |
询价 | ||||
TI |
24+ |
SMD |
88 |
“芯达集团”专营军工百分之百原装进口 |
询价 |
