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M74HC646M1R中文资料意法半导体数据手册PDF规格书
M74HC646M1R规格书详情
DESCRIPTION
The M74HC646/648 are high speed CMOS OCTAL BUS TRANSCEIVERS AND REGISTERS, (3- STATE) fabricated in silicon gate C2MOS technology. They have the same high speed performance of LSTTL combined with true CMOS low power consumption.
■ HIGH SPEED
fMAX = 73 MHz (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 54/74LS646/648
产品属性
- 型号:
M74HC646M1R
- 功能描述:
总线收发器 Octal Bus Trans/Reg
- RoHS:
否
- 制造商:
Fairchild Semiconductor
- 逻辑类型:
CMOS
- 逻辑系列:
74VCX
- 每芯片的通道数量:
16
- 输入电平:
CMOS
- 输出电平:
CMOS
- 输出类型:
3-State
- 高电平输出电流:
- 24 mA
- 低电平输出电流:
24 mA
- 传播延迟时间:
6.2 ns
- 电源电压-最大:
2.7 V, 3.6 V
- 电源电压-最小:
1.65 V, 2.3 V
- 最大工作温度:
+ 85 C
- 封装/箱体:
TSSOP-48
- 封装:
Reel
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST/意法 |
24+ |
NA/ |
1000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
ST/意法 |
24+ |
SOP-247.2MM |
3000 |
原装现货假一赔十 |
询价 | ||
ST/意法 |
22+ |
SOP-247.2MM |
16800 |
全新进口原装现货,假一罚十 |
询价 | ||
ST |
7 |
99+ |
2646 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ST |
23+ |
99+ |
12800 |
公司只有原装 欢迎来电咨询。 |
询价 | ||
ST |
22+ |
16DIP |
9000 |
原厂渠道,现货配单 |
询价 | ||
ST |
24+ |
SO-24 |
3200 |
十年品牌!原装现货!!! |
询价 | ||
ST/意法 |
23+ |
SOP-247.2MM |
89630 |
当天发货全新原装现货 |
询价 | ||
SGSTHOMSON |
06+ |
原厂原装 |
4307 |
只做全新原装真实现货供应 |
询价 | ||
ST |
23+ |
SMD7.2 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 |