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M74HC244M1R中文资料意法半导体数据手册PDF规格书
M74HC244M1R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:
M74HC244M1R
- 功能描述:
缓冲器和线路驱动器 Octal Bus Buffer
- RoHS:
否
- 制造商:
Micrel
- 输入线路数量:
1
- 输出线路数量:
2
- 极性:
Non-Inverting
- 电源电压-最大:
+/- 5.5 V
- 电源电压-最小:
+/- 2.37 V
- 最大工作温度:
+ 85 C
- 安装风格:
SMD/SMT
- 封装/箱体:
MSOP-8
- 封装:
Reel
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
STM |
23+ |
NA |
48106 |
专做原装正品,假一罚百! |
询价 | ||
ST |
22+ |
SOP7.2 |
18633 |
原装正品现货 |
询价 | ||
STMICROELECT |
05+ |
原厂原装 |
4590 |
只做全新原装真实现货供应 |
询价 | ||
ST |
23+ |
SOP-20 |
8650 |
受权代理!全新原装现货特价热卖! |
询价 | ||
ST/意法 |
23+ |
7.2SOP-20 |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
ST |
24+ |
SOP-20 |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
询价 | ||
ST |
24+ |
SOP-20 |
3200 |
十年品牌!原装现货!!! |
询价 | ||
ST |
25+23+ |
N/A |
22613 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 | ||
STM |
1815+ |
SOP20-7.2MM |
6528 |
只做原装正品现货!或订货,假一赔十! |
询价 | ||
ST |
2020+ |
SOP7.2M |
26 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 |