SN74ABT16540A 具有三态输出的 16 位缓冲器/驱动器
SN74ABT16540A 描述
The SN54ABT16540 and SN74ABT16540A are inverting 16-bit buffers/drivers composed of two 8-bit sections with separate output-enable gates. These buffers and bus drivers provide a high-performance bus interface for wide data paths.
The 3-state control gate is a 2-input AND gate with active-low inputs so that if either output-enable (
or 
) input is high, all corresponding outputs are in the high-impedance state.
To ensure the high-impedance state during power up or power down, 
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.
The SN54ABT16540 is characterized for operation over the full military temperature range of -55°C to 125°C
| SN74ABT16540A | |
| Voltage Nodes(V) | 5 |
| Vcc range(V) | 4.5 to 5.5 |
| Input Level | TTL |
| Output Level | TTL |
| No. of Outputs | 16 |
| Output Drive(mA) | -32/64 |
| tpd max(ns) | 4.3 |
| Static Current | 34 |
| Logic | Inv |
| Technology Family | ABT |
| Rating | Catalog |
SN74ABT16540A 特性
- Members of the Texas Instruments WidebusTM Family
- State-of-the-Art EPIC-IIBTM BiCMOS Design Significantly Reduces Power Dissipation
- Latch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD-17
- Typical VOLP (Output Ground Bounce) < 1 V at VCC = 5 V, TA = 25°C
- Distributed VCC and GND Pin Configuration Minimizes High-Speed Switching Noise
- Flow-Through Architecture Optimizes PCB Layout
- High-Drive Outputs (-32-mA IOH, 64-mA IOL)
- Package Options Include Plastic 300-mil Shrink Small-Outline (DL), Thin Shrink Small-Outline (DGG), and Thin Very Small-Outline (DGV) Packages, and 380-mil Fine-Pitch Ceramic Flat (WD) Package Using 25-mil Center-to-Center Spacings
SN74ABT16540A 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 |
| 74ABT16540ADGGRE4 | ACTIVE | -40 to 85 | 0.75 | 1ku | TSSOP (DGG) | 48 | 2000 | LARGE T&R | |
| 74ABT16540ADGGRG4 | ACTIVE | -40 to 85 | 0.75 | 1ku | TSSOP (DGG) | 48 | 2000 | LARGE T&R | |
| 74ABT16540ADGVRE4 | ACTIVE | -40 to 85 | 0.75 | 1ku | TVSOP (DGV) | 48 | 2000 | LARGE T&R | |
| 74ABT16540ADGVRG4 | ACTIVE | -40 to 85 | 0.75 | 1ku | TVSOP (DGV) | 48 | 2000 | LARGE T&R | |
| SN74ABT16540ADGGR | ACTIVE | -40 to 85 | 0.75 | 1ku | TSSOP (DGG) | 48 | 2000 | LARGE T&R | |
| SN74ABT16540ADGGRG | ACTIVE | -40 to 85 | TSSOP (DGG) | 48 | |||
| SN74ABT16540ADGVR | ACTIVE | -40 to 85 | 0.75 | 1ku | TVSOP (DGV) | 48 | 2000 | LARGE T&R | |
| SN74ABT16540ADL | ACTIVE | -40 to 85 | 0.95 | 1ku | SSOP (DL) | 48 | 25 | TUBE | |
| SN74ABT16540ADLG4 | ACTIVE | -40 to 85 | 0.95 | 1ku | SSOP (DL) | 48 | 25 | TUBE | |
| SN74ABT16540ADLR | ACTIVE | -40 to 85 | 0.80 | 1ku | SSOP (DL) | 48 | 1000 | LARGE T&R | |
| SN74ABT16540ADLRG4 | ACTIVE | -40 to 85 | 0.80 | 1ku | SSOP (DL) | 48 | 1000 | LARGE T&R |
SN74ABT16540A 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 |
| 74ABT16540ADGGRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74ABT16540ADGGRE4 | 74ABT16540ADGGRE4 |
| 74ABT16540ADGGRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74ABT16540ADGGRG4 | 74ABT16540ADGGRG4 |
| 74ABT16540ADGVRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74ABT16540ADGVRE4 | 74ABT16540ADGVRE4 |
| 74ABT16540ADGVRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74ABT16540ADGVRG4 | 74ABT16540ADGVRG4 |
| SN74ABT16540ADGGR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ABT16540ADGGR | SN74ABT16540ADGGR |
| SN74ABT16540ADGVR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ABT16540ADGVR | SN74ABT16540ADGVR |
| SN74ABT16540ADL | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ABT16540ADL | SN74ABT16540ADL |
| SN74ABT16540ADLG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ABT16540ADLG4 | SN74ABT16540ADLG4 |
| SN74ABT16540ADLR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ABT16540ADLR | SN74ABT16540ADLR |
| SN74ABT16540ADLRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ABT16540ADLRG4 | SN74ABT16540ADLRG4 |
SN74ABT16540A 应用技术支持与电子电路设计开发资源下载
- SN74ABT16540A 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)
