SN74ABTH32543 具有三态输出的 36 位寄存总线收发器
SN74ABTH32543 描述
The 'ABTH32543 are 36-bit registered transceivers that contain two sets of D-type latches for temporary storage of data flowing in either direction. These devices can be used as two 18-bit transceivers or one 36-bit transceiver. Separate latch-enable (LEAB\ or LEBA\) and output-enable (OEAB\ or OEBA\) inputs are provided for each register to permit independent control in either direction of data flow.
The A-to-B enable (CEAB\) input must be low to enter data from A or to output data from B. If CEAB\ is low and LEAB\ is low, the A-to-B latches are transparent; a subsequent low-to-high transition of LEAB\ puts the A latches in the storage mode. With CEAB\ and OEAB\ both low, the 3-state B outputs are active and reflect the data present at the output of the A latches
|
SN74ABTH32543 |
| Voltage Nodes(V) |
5 |
| Vcc range(V) |
4.5 to 5.5 |
| Output Drive(mA) |
-32/64 |
| No. of Outputs |
36 |
| No. of Bits |
36 |
| Logic |
True |
| Static Current |
20 mA |
| th(ns) |
0.9 |
| tpd max(ns) |
7.5 |
| tsu(ns) |
2.1 |
| Technology Family |
ABT |
| Rating |
Catalog |
SN74ABTH32543 特性
- Members of the Texas Instruments Widebus+TM Family
- State-of-the-Art EPIC-II BTM BiCMOS Design Significantly Reduces Power Dissipation
- Latch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD-17
- Typical VOLP (Output Ground Bounce) < 0.8 V at VCC = 5 V, TA = 25°C
- High-Impedance State During Power Up and Power Down
- Released as DSCC SMD 5962-9557801NXD
- Distributed VCC and GND Pin Configuration Minimizes High-Speed Switching Noise
- High-Drive Outputs (-32-mA IOH, 64-mA IOL)
- Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors
- Package Options Include 100-Pin Plastic Thin Quad Flat (PZ) Package With 14 × 14-mm Body Using 0.5-mm Lead Pitch and Space-Saving 100-Pin Ceramic Quad Flat (HS) Package
SN74ABTH32543 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 |
| SN74ABTH32543PZ |
ACTIVE |
-40 to 85 |
18.90 | 1ku |
LQFP (PZ) | 100 |
90 | JEDEC TRAY (5+1) |
ABTH32543 |
| SN74ABTH32543PZG4 |
ACTIVE |
-40 to 85 |
18.90 | 1ku |
LQFP (PZ) | 100 |
90 | JEDEC TRAY (5+1) |
ABTH32543 |
SN74ABTH32543 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 |
| SN74ABTH32543PZ |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN74ABTH32543PZ |
SN74ABTH32543PZ |
| SN74ABTH32543PZG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN74ABTH32543PZG4 |
SN74ABTH32543PZG4 |
SN74ABTH32543 应用技术支持与电子电路设计开发资源下载
- SN74ABTH32543 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)
