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74HCT240DB中文资料Octal buffer/line driver; 3-state; inverting数据手册Nexperia规格书
| 厂商型号 |
74HCT240DB |
| 参数属性 | 74HCT240DB 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 BUFFER INVERT 5.5V 20SSOP |
| 功能描述 | Octal buffer/line driver; 3-state; inverting |
| 封装外壳 | 20-SSOP（0.209"，5.30mm 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 |
| 数据手册 | |
| 更新时间 | 2025-9-25 23:00:00 |
| 人工找货 | 74HCT240DB价格和库存，欢迎联系客服免费人工找货 |
74HCT240DB规格书详情
描述 Description
The 74HC240; 74HCT240 is an 8-bit inverting 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. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
特性 Features
• Complies with JEDEC standard JESD7A
• Input levels:
• For 74HC240: CMOS level
• For 74HCT240: TTL level
• Inverting 3-state outputs
• 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 from -40 °C to +125 °C
技术参数
- 制造商编号
：74HCT240DB
- 生产厂家
：Nexperia
- Product status
：Production
- V_CC (V)
：4.5 - 5.5
- Logic switching levels
：TTL
- Output drive capability (mA)
：+/- 6
- f_max (MHz)
：36
- No of bits
：8
- Power dissipation considerations
：low
- T_amb (Cel)
：-40~125
- R_th(j-a) (K/W)
：136
- Ψ_th(j-top) (K/W)
：40.0
- Package name
：SSOP20
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
Nexperia(安世) |
24+ |
SO20300mil |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
Nexperia(安世) |
24+ |
SO20300mil |
2886 |
原装现货,免费供样,技术支持,原厂对接 |
询价 | ||
恩XP |
21+ |
NA |
12820 |
只做原装,质量保证 |
询价 | ||
恩XP |
2450+ |
NA |
9850 |
只做原厂原装正品现货或订货假一赔十! |
询价 | ||
恩XP |
23+ |
SOIC20 |
50000 |
只做原装正品 |
询价 | ||
Nexperia USA Inc. |
24+ |
20-SSOP |
65200 |
一级代理/放心采购 |
询价 | ||
ph |
24+ |
N/A |
6980 |
原装现货,可开13%税票 |
询价 | ||
PHI |
25+ |
SOP20 |
3200 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
PHI |
01+ |
SSOP/20 |
200 |
原装现货海量库存欢迎咨询 |
询价 | ||
PHI |
24+ |
SSOP20 |
200 |
询价 |
