首页>M54HC257C1R>规格书详情
M54HC257C1R中文资料意法半导体数据手册PDF规格书
M54HC257C1R规格书详情
DESCRIPTION
The M54/74HC257 and the M54/74HC258 are high speed CMOS MULTIPLEXERs fabricated with silicon gate C2MOS technology.
They have the same high speed performance ofLSTTL combined with true CMOS low power consumption.
■ HIGH SPEED tPD = 10 ns (TYP.) at VCC = 5 V
■ LOW POWER DISSIPATION ICC = 4 µA (MAX.) at TA = 25 °C
■ HIGH NOISE IMMUNITY VNIH = VNIL = 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) = 2 V to 6 V
■ PIN AND FUNCTION COMPATIBLE WITH 54/74LS257/258
产品属性
- 型号:
M54HC257C1R
- 制造商:
STMICROELECTRONICS
- 制造商全称:
STMicroelectronics
- 功能描述:
HC258QUAD 2CHANNEL MULTIPLEXER 3-STATE, INVERTING HC257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST/意法 |
24+ |
NA/ |
3355 |
原装现货,当天可交货,原型号开票 |
询价 | ||
ST |
24+ |
IC |
20000 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
询价 | ||
ST |
9214 |
CDIP16 |
1618 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ST |
15+ |
原厂封装 |
34 |
宇航IC只做原装假一罚十 |
询价 | ||
ST/意法 |
QQ咨询 |
CDIP |
826 |
全新原装 研究所指定供货商 |
询价 | ||
ST/意法 |
23+ |
CDIP16 |
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 |
22+ |
CDIP |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
24+ |
2700 |
全新原装自家现货优势! |
询价 | ||||
ST |
24+ |
N/A |
90000 |
一级代理商进口原装现货、假一罚十价格合理 |
询价 | ||
ST |
18+ |
原厂原装假一赔十 |
34 |
原厂很远现货很近,找现货选星佑电子,原厂原装假一赔 |
询价 |