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74HCT244DB集成电路(IC)的缓冲器驱动器接收器收发器规格书PDF中文资料

| 厂商型号 |
74HCT244DB |
| 参数属性 | 74HCT244DB 封装/外壳为20-SSOP(0.209",5.30mm 宽);包装为卷带(TR);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 BUF NON-INVERT 5.5V 20SSOP |
| 功能描述 | Octal buffer/line driver; 3-state |
| 封装外壳 | 20-SSOP(0.209",5.30mm 宽) |
| 文件大小 |
145.15 Kbytes |
| 页面数量 |
18 页 |
| 生产厂商 | 恩XP |
| 数据手册 | |
| 更新时间 | 2025-11-2 9:20:00 |
| 人工找货 | 74HCT244DB价格和库存,欢迎联系客服免费人工找货 |
74HCT244DB规格书详情
General 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.
Features and benefits
■ 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
产品属性
- 产品编号:
74HCT244DB,118
- 制造商:
ETC
- 类别:
集成电路(IC) > 缓冲器,驱动器,接收器,收发器
- 系列:
74HCT
- 包装:
卷带(TR)
- 逻辑类型:
缓冲器,非反向
- 每个元件位数:
4
- 输出类型:
三态
- 电流 - 输出高、低:
6mA,6mA
- 电压 - 供电:
4.5V ~ 5.5V
- 工作温度:
-40°C ~ 125°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
20-SSOP(0.209",5.30mm 宽)
- 供应商器件封装:
20-SSOP
- 描述:
IC BUF NON-INVERT 5.5V 20SSOP
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
PHI |
0502+ |
SSOP20 |
1000 |
原装现货 |
询价 | ||
PHI |
三年内 |
1983 |
只做原装正品 |
询价 | |||
PHI |
25+ |
SSOP20 |
4500 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
恩XP |
原厂封装 |
9800 |
原装进口公司现货假一赔百 |
询价 | |||
24+ |
N/A |
60000 |
一级代理-主营优势-实惠价格-不悔选择 |
询价 | |||
恩XP |
20+ |
SSOP |
32970 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
PHI |
2023+ |
SSOP20 |
58000 |
进口原装,现货热卖 |
询价 | ||
Nexperia USA Inc. |
24+ |
20-SSOP |
65200 |
一级代理/放心采购 |
询价 | ||
恩XP |
25+ |
SOT339 |
188600 |
全新原厂原装正品现货 欢迎咨询 |
询价 | ||
PHI |
NEW |
SSOP |
12300 |
代理全系列销售,全新原装正品,价格优势,长期供应,量大可订 |
询价 |

