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74HCT245DB中文资料Octal bus transceiver; 3-state数据手册Nexperia规格书

厂商型号 |
74HCT245DB |
参数属性 | 74HCT245DB 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 TXRX NON-INVERT 5.5V 20SSOP |
功能描述 | Octal bus transceiver; 3-state |
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 | 2025-9-28 10:41:00 |
人工找货 | 74HCT245DB价格和库存,欢迎联系客服免费人工找货 |
74HCT245DB规格书详情
描述 Description
The 74HC245; 74HCT245 is an 8-bit transceiver with 3-state outputs. The device features an output enable (OE) and send/receive (DIR) for direction control. A HIGH on OE 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 74HC245: CMOS level
• For 74HCT245: TTL level
• Octal bidirectional bus interface
• Non-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
:74HCT245DB
- 生产厂家
:Nexperia
- Product status
:Production
- V_CC (V)
:4.5 - 5.5
- Logic switching levels
:TTL
- Output drive capability
:+/- 6
- t_pd (ns)
:10
- No of bits
:8
- f_max (MHz)
:36
- Power dissipation considerations
:low
- 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 |
---|---|---|---|---|---|---|---|
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 |
22+ |
20SSOP |
9000 |
原厂渠道,现货配单 |
询价 | ||
恩XP |
25+ |
N/A |
6000 |
原装,请咨询 |
询价 | ||
ph |
24+ |
N/A |
6980 |
原装现货,可开13%税票 |
询价 | ||
24+ |
5000 |
公司存货 |
询价 | ||||
恩XP |
2405+ |
SSOP-20 |
4475 |
原装现货力挺实单 |
询价 | ||
恩XP |
25+ |
SOP |
3200 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
恩XP |
23+ |
N/A |
6000 |
公司只做原装,可来电咨询 |
询价 | ||
24+ |
N/A |
53000 |
一级代理-主营优势-实惠价格-不悔选择 |
询价 | |||
Nexperia USA Inc. |
24+ |
20-SSOP |
65200 |
一级代理/放心采购 |
询价 |