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74LVX257TTR中文资料PDF规格书
74LVX257TTR规格书详情
DESCRIPTION
The 74LVX257 is a low voltage CMOS QUAD 2 CHANNEL MULTIPLEXER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. It is ideal for low power, battery operated and low noise 3.3V applications.
■ HIGH SPEED: tPD=5.8ns (TYP.) at VCC = 3.3V
■ 5V TOLERANT INPUTS
■ POWER-DOWN PROTECTION ON INPUTS
■ INPUT VOLTAGE LEVEL: VIL = 0.8V, VIH = 2V at VCC =3V
■ LOW POWER DISSIPATION: ICC = 4 µA (MAX.) at TA=25°C
■ LOW NOISE: VOLP = 0.3V (TYP.) at VCC =3.3V
■ SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 4 mA (MIN) at VCC =3V
■ BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL
■ OPERATING VOLTAGE RANGE: VCC(OPR) = 2V to 3.6V (1.2V Data Retention)
■ PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 257
■ IMPROVED LATCH-UP IMMUNITY
产品属性
- 型号:
74LVX257TTR
- 功能描述:
编码器、解码器、复用器和解复用器 Quad 2-Ch Multiplexr
- 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 |
2020+ |
TSSOP16 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
ST |
22+ |
TSSOP16 |
30000 |
原装正品 |
询价 | ||
FSC |
05+ |
SOIC |
1000 |
自己公司全新库存绝对有货 |
询价 | ||
ST |
TSSOP |
608900 |
原包原标签100%进口原装常备现货! |
询价 | |||
FAIRCHILD |
23+ |
NA |
19960 |
只做进口原装,终端工厂免费送样 |
询价 | ||
ST/STMicroelectronics/意法半导 |
21+ |
TSSOP16 |
7946 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
ON/安森美 |
18+ |
SOP-16 |
12500 |
全新原装正品,本司专业配单,大单小单都配 |
询价 | ||
FAIRCHIL |
23+ |
SOP5.2 |
1116 |
全新原装现货 |
询价 | ||
ST/意法 |
23+ |
NA/ |
354 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
ST |
21+ |
TSSOP16 |
7946 |
原装现货假一赔十 |
询价 |