供应三态输出的八路缓冲器/驱动器 HB244
| 价 格： | 面议 | |
| 型号/规格： | HB244 | |
| 品牌/商标： | TI |
|
供应三态输出的八路缓冲器/驱动器 HB244
|
HB244 |
| Voltage Nodes(V) | 5 |
| Vcc range(V) | 4.5 to 5.5 |
| Logic | True |
| Input Level | TTL |
| Output Level | CMOS |
| Output Drive(mA) | -8/8 |
| No. of Outputs | 8 |
| tpd max(ns) | 9.5 |
| Static Current | 0.04 |
| Rating | Catalog |
| Technology Family | AHCT |
特性
- Inputs Are TTL-Voltage Compatible
- Latch-Up Performance Exceeds 250 mA Per JESD 17
说明
These octal buffers/drivers are designed specifically to improve both the performance and density of 3-state memory-address drivers, clock drivers, and bus-oriented receivers and transmitters.
The ’HB244 devices are organized as two 4-bit buffers/line drivers with separate output-enable (OE)\ inputs. When OE\ is low, the device passes 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\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver
- 所属城市：广东 深圳
- [联系时请说明来自维库仪器仪表网]
- 联系人： 陈树辉
- 电话：0755-82534577/13076512089
- 传真：0755-82534577
- 手机：13686868407
- QQ ：
供应霍尔传感器A3144
信息内容：单级霍尔效应集成传感器 A3144是由稳压电源，霍尔电压发生器，差分放大器，施密特触发器和输出放大器组成的磁敏传感电路，其输入为磁感应强度，输出是一个数字电压讯号。它是一种单磁极工作的磁敏电路，适合于矩形或者柱形磁体下工作。可应用于汽车工业和军事工程中。它的封装形式为TO-92SP。 产品特点 功能方框图 ◆电源电压范围宽，输出电流大。 电源 1.Vcc ◆开关速度快，无瞬间抖动。 ◆工作频率宽（0～100KHz）。 ◆寿命长、体积小、安装方便。 2.REG ◆能直接和晶体管及TTL、MOS等逻辑电路接口。 3.输出，Vout 典型应用场合 ◆直流无刷电机 ◆位置控制 ◆转速检测 ◆隔离检测 地，GND ◆无触点开关 ◆电流传感器 ◆汽车点火器 ◆安全报警装置
供应60V,12A N-Ch MOS场效应管 AOD444
信息内容：AOD444/AOI44460V N-Channel MOSFET General Description Product SummaryVDSID (at VGS=10V) 12ARDS(ON) (at VGS=10V) < 60mΩRDS(ON) (at VGS = 4.5V) < 85mΩ100% UIS Tested100% Rg TestedSymbolVDSVGSIDMIAS, IAREAS, EARTJ, TSTGSymbolt ≤ 10sSteady-StateMaximum Junction-to-Case Steady-State RθJC °C/WMaximum Junction-to-Ambient A D °C/W4607.5Power Dissipation B PD WPower Dissipation A PDSM WTA=70°C201.3TA=25°CATA=25°CIDSM ATA=70°CID129TC=25°CTC=100°CAvalanche energy L=0.1mH C mJAvalanche Current C3Continuous DrainCurrent18419 AThe AOD444/AOI444 combine advanced trench MOSFETtechnology with a low resistance package to provideextremely low RDS(ON). Those devices are suitable for usein PWM, load switching and general purpose applications.
