SN74LVCC4245A 具有可调节输出电压和三态输出的八路总线收发器
This 8-bit (octal) noninverting bus transceiver uses two separate power-supply rails. The A port, VCCA, is dedicated to accept a 5-V supply level, and the configurable B port, which is designed to track VCCB, accepts voltages from 3 V to 5 V. This allows for translation from a 3.3-V to a 5-V environment and vice versa.
The SN74LVCC4245A is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so the buses are effectively isolated. The control circuitry (DIR,OE\) is powered by VCCA
|
SN74LVCC4245A |
| Voltage Nodes(V) |
5, 3.3 |
| Technology Family |
LVC |
| Pin/Package |
24SOIC |
| Operating Temperature Range(°C) |
-40 to 85 |
| Approx. Price (US$) |
0.80 | 1ku |
| Rating |
Catalog |
SN74LVCC4245A 特性
- Bidirectional Voltage Translator
- 4.5 V to 5.5 V on A Port and 2.7 V to 5.5 V on B Port
- Control Inputs VIH/VIL Levels Are Referenced to VCCA Voltage
- Latch-Up Performance Exceeds 250 mA Per JESD 17
- ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)
- 1000-V Charged-Device Model (C101)
SN74LVCC4245A 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 |
| SN74LVCC4245ADW |
ACTIVE |
-40 to 85 |
0.80 | 1ku |
SOIC (DW) | 24 |
25 | TUBE |
|
| SN74LVCC4245ADWE4 |
ACTIVE |
-40 to 85 |
0.80 | 1ku |
SOIC (DW) | 24 |
25 | TUBE |
|
| SN74LVCC4245ADWG4 |
ACTIVE |
-40 to 85 |
0.80 | 1ku |
SOIC (DW) | 24 |
25 | TUBE |
|
| SN74LVCC4245ADWR |
ACTIVE |
-40 to 85 |
0.70 | 1ku |
SOIC (DW) | 24 |
2000 | LARGE T&R |
|
| SN74LVCC4245ADWRE4 |
ACTIVE |
-40 to 85 |
0.70 | 1ku |
SOIC (DW) | 24 |
2000 | LARGE T&R |
|
| SN74LVCC4245ADWRG4 |
ACTIVE |
-40 to 85 |
0.70 | 1ku |
SOIC (DW) | 24 |
2000 | LARGE T&R |
|
SN74LVCC4245A 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 |
| SN74LVCC4245ADW |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN74LVCC4245ADW |
SN74LVCC4245ADW |
| SN74LVCC4245ADWE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN74LVCC4245ADWE4 |
SN74LVCC4245ADWE4 |
| SN74LVCC4245ADWG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN74LVCC4245ADWG4 |
SN74LVCC4245ADWG4 |
| SN74LVCC4245ADWR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN74LVCC4245ADWR |
SN74LVCC4245ADWR |
| SN74LVCC4245ADWRE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN74LVCC4245ADWRE4 |
SN74LVCC4245ADWRE4 |
| SN74LVCC4245ADWRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
SN74LVCC4245ADWRG4 |
SN74LVCC4245ADWRG4 |
SN74LVCC4245A 应用技术支持与电子电路设计开发资源下载
- SN74LVCC4245A 数据资料 dataSheet 下载.PDF
- TI 德州仪器电压电平转换产品选型与价格 . xls
- Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
- Understanding and Interpreting Standard-Logic Data Sheets (PDF 857 KB)
- TI IBIS File Creation, Validation, and Distribution Processes (PDF 380 KB)
- Implications of Slow or Floating CMOS Inputs (PDF 101 KB)
- CMOS Power Consumption and CPD Calculation (PDF 89 KB)
- Designing With Logic (PDF 186 KB)
- Live Insertion (PDF 150 KB)
- Input and Output Characteristics of Digital Integrated Circuits (PDF 1708 KB)
- Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc (PDF 43 KB)
- HiRel Unitrode Power Management Brochure (PDF 206 KB)
- LOGIC Pocket Data Book (PDF 6001 KB)
- HiRel Unitrode Power Management Brochure (PDF 206 KB)
- Logic Cross-Reference (PDF 2938 KB)