74HC244PW数据手册集成电路(IC)的缓冲器驱动器接收器收发器规格书PDF

厂商型号 |
74HC244PW |
参数属性 | 74HC244PW 封装/外壳为20-TSSOP(0.173",4.40mm 宽);包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC)的缓冲器驱动器接收器收发器;产品描述:IC BUFFER NON-INVERT 6V 20TSSOP |
功能描述 | Octal buffer/line driver; 3-state |
封装外壳 | 20-TSSOP(0.173",4.40mm 宽) |
制造商 | Nexperia Nexperia B.V. All rights reserved |
中文名称 | 安世 安世半导体(中国)有限公司 |
原厂标识 | Nexperia |
数据手册 | |
更新时间 | 2025-8-5 22:58:00 |
人工找货 | 74HC244PW价格和库存,欢迎联系客服免费人工找货 |
74HC244PW规格书详情
描述 Description
The 74HC244; 74HCT244 is an 8-bit buffer/line driver with 3-state outputs. The device can be used as two 4-bit buffers or one 8-bit buffer. The device features two output enables (1OE and 2OE), each controlling four of the 3-state outputs. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.
特性 Features
• Input levels:
• For 74HC244: CMOS level
• For 74HCT244: TTL level
• Octal bus interface
• Non-inverting 3-state outputs
• Complies with JEDEC standard no. 7 A
• ESD protection:
• HBM JESD22-A114F exceeds 2000 V
• MM JESD22-A115-A exceeds 200 V
• Multiple package options
• Specified from -40 °C to +85 °C and -40 °C to +125 °C
技术参数
- 制造商编号
:74HC244PW
- 生产厂家
:Nexperia
- VCC (V)
:2.0 - 6.0
- Logic switching levels
:CMOS
- Output drive capability (mA)
:± 7.8
- fmax (MHz)
:36
- Nr of bits
:8
- Power dissipation considerations
:low
- Tamb (°C)
:-40~125
- Rth(j-a) (K/W)
:100
- Rth(j-c) (K/W)
:44.9
- Package name
:TSSOP20
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
恩XP |
25+ |
TSSOP |
32000 |
NXP/恩智浦全新特价74HC244PW即刻询购立享优惠#长期有货 |
询价 | ||
恩XP |
2016+ |
TSSOP20 |
2980 |
公司只做原装,假一罚十,可开17%增值税发票! |
询价 | ||
恩XP |
23+ |
DIP |
20000 |
全新原装假一赔十 |
询价 | ||
恩XP |
24+ |
TSSOP |
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 | ||
恩XP |
三年内 |
TSSOP |
1983 |
只做原装正品 |
询价 | ||
恩XP |
2511 |
N/A |
6000 |
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价 |
询价 | ||
恩XP |
24+ |
TSSOP20 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
恩XP |
24+/25+ |
1764 |
原装正品现货库存价优 |
询价 | |||
恩XP |
2108+ |
TSSOP-20 |
12500 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
NEXPERIA/安世 |
23+ |
TSSOP |
10000 |
正规渠道,只有原装! |
询价 |