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SN74ACT244-Q1数据手册TI中文资料规格书
SN74ACT244-Q1规格书详情
描述 Description
This octal buffer/driver is designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.The SN74ACT244 device is organized as two 4-bit buffers/drivers with separate output-enable (OE) inputs. When OE is low, the device passes noninverted data from the A inputs to the Y outputs. When OE is high, the outputs are in the high-impedance state.
To ensure the high-impedance state during power up or power down, OE shall be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
特性 Features
• Qualified for Automotive Applications
• 4.5-V to 5.5-V VCC Operation
• Inputs Accept Voltages to 5.5 V
• Max tpd of 9 ns at 5 V
• Inputs Are TTL Compatible
技术参数
- 制造商编号
:SN74ACT244-Q1
- 生产厂家
:TI
- Supply voltage (Min) (V)
:4.5
- Supply voltage (Max) (V)
:5.5
- Number of channels (#)
:8
- IOL (Max) (mA)
:24
- ICC (Max) (uA)
:40
- IOH (Max) (mA)
:-24
- Input type
:TTL-Compatible CMOS
- Output type
:3-State
- Features
:Balanced outputs
- Rating
:Automotive
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Rochester |
25+ |
电联咨询 |
7800 |
公司现货,提供拆样技术支持 |
询价 | ||
TexasInstruments |
18+ |
ICBUSTRANSCEIVER8BIT20SS |
6800 |
公司原装现货/欢迎来电咨询! |
询价 | ||
TI |
23+ |
SSOP20 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
TI/德州仪器 |
25+ |
原厂封装 |
10280 |
原厂授权代理,专注军工、汽车、医疗、工业、新能源! |
询价 | ||
TMS |
05+ |
SOIC |
1000 |
全新原装 绝对有货 |
询价 | ||
NEC |
23+ |
QFP100 |
69820 |
终端可以免费供样,支持BOM配单! |
询价 | ||
TI |
24+ |
SSOP-20 |
6232 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
TI |
SSOP20 |
320 |
正品原装--自家现货-实单可谈 |
询价 | |||
TI |
24+ |
5000 |
自己现货 |
询价 | |||
TI(德州仪器) |
24+ |
SSOP20 |
1476 |
原装现货,免费供样,技术支持,原厂对接 |
询价 |