SN74ABT126 具有三态输出的四路总线缓冲器闸
SN74ABT126 描述
The ’ABT126 bus buffer gates feature independent line drivers with 3-state outputs. Each output is disabled when the associated output-enable (OE) input is low.
When VCC is between 0 and 2.1 V, the device is in the high-impedance state during power up or power down. However, to ensure the high-impedance state above 2.1 V, OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver
|
SN74ABT126 |
| Voltage Nodes(V) |
5 |
| Vcc range(V) |
4.5 to 5.5 |
| Logic |
True |
| Input Level |
TTL |
| Output Level |
TTL |
| Output Drive(mA) |
-32/64 |
| No. of Outputs |
4 |
| tpd max(ns) |
6.3 |
| Static Current |
15.12 |
| Rating |
Catalog |
| Technology Family |
ABT |
SN74ABT126 特性
- Typical VOLP (Output Ground Bounce)
<1 V at VCC = 5 V, TA = 25°C
- High-Impedance State During Power Up and Power Down
- High-Drive Outputs (–32-mA IOH, 64-mA IOL)
- Ioff and Power-Up 3-State Support Hot Insertion
- Latch-Up Performance Exceeds 500 mA Per JESD 17
- ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)
SN74ABT126 芯片订购指南
| 器件 |
状态 |
温度 |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| SN74ABT126D |
ACTIVE |
0 to 70 |
0.60 | 1ku |
SOIC (D) | 14 |
50 | TUBE |
ABT126 |
| SN74ABT126DE4 |
ACTIVE |
0 to 70 |
0.60 | 1ku |
SOIC (D) | 14 |
50 | TUBE |
ABT126 |
| SN74ABT126DG4 |
ACTIVE |
0 to 70 |
0.60 | 1ku |
SOIC (D) | 14 |
50 | TUBE |
ABT126 |
SN74ABT126 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| SN74ABT126D |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN74ABT126D |
SN74ABT126D |
| SN74ABT126DE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN74ABT126DE4 |
SN74ABT126DE4 |
| SN74ABT126DG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN74ABT126DG4 |
SN74ABT126DG4 |
SN74ABT126 应用技术支持与电子电路设计开发资源下载
- SN74ABT126 数据资料 dataSheet 下载.PDF
- TI 德州仪器缓冲器、驱动器/收发器产品选型与价格 . xls
- CMOS 非缓冲反向器在振荡器电路中的使用 (PDF 951 KB)
- Semiconductor Packing Methodology (PDF 3005 KB)
- 逻辑产品选择指南 2006/2007 （修订版 Z）(4462KB)
- 标准线性和逻辑产品 5 分钟指南 (786KB)
- 了解和解释标准逻辑数据表
- LOGIC Pocket Data Book (PDF 6001 KB)
- HiRel Unitrode Power Management Brochure (PDF 206 KB)
- Logic Cross-Reference (PDF 2938 KB)