CF4320H CompactFlash 总线接口芯片
The CF4320H is a CompactFlash™ (CF) interface device designed to provide a single-chip solution for CF card interfaces. Separate VCC rails for the system-bus side and the CF connector-bus side allow voltage-level shifting. This is helpful for interfacing between a core chipset that may operate from 3.3 V down to 1.65 V, and CF cards that operate from 3.3-V or 5-V supply voltages. All the input buffers feature the input-disable function, which allows conditional floating input signals. The input, output, and I/O buffers on the CF connector side have been defined to comply with CF+ and CF specification revisions 1.4 and 2.0.
|
CF4320H |
| Vcc range(V) |
-0.5 to 6.5 |
| tpd max(ns) |
5.5 |
| Operating Temperature Range(°C) |
-40 to 85 |
| Pin/Package |
114LFBGA |
CF4320H 特性
- ±15-kV Human-Body Model (HBM) ESD Protection on Card Side
- Logic-Level Translation Between 1.8-V, 2.5-V, 3.3-V, and 5-V Supplies
- Integrated Card-Detect Circuitry
- Integrated Pullup/Pulldown Resistors Save Board Space and Cost
- Matched Pinout With CompactFlash (CF) Connector Pin Configurations to Optimize PCB Layout
- Input-Disable Feature Allows Floating Input Conditions
- Ioff Supports Partial-Power-Down Mode Operation
- Offered in 114-Ball LFBGA Package for Space-Constrained Applications
- Latch-Up Performance Exceeds 250 mA Per JESD 17
- ESD Performance
- ±15-kV HBM
- ±4-kV IEC61000-4-2, Contact Discharge (Latch-Up Immune)
- TARGET APPLICATIONS
- GPS PDAs
- PDA Phones
- Industrial PDAs
- High-End Digital Cameras
CF4320H 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 |
| CF4320HGKFR |
NRND |
-40 to 85 |
4.40 | 1ku |
BGA MICROSTAR (GKF) | 114 |
1000 | LARGE T&R |
|
| CF4320HZKFR |
ACTIVE |
-40 to 85 |
4.40 | 1ku |
LFBGA (ZKF) | 114 |
1000 | LARGE T&R |
|
CF4320H 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 |
| CF4320HDCTR |
TBD |
SNPB |
Level-2-235C-1 YEAR |
CF4320HDCTR |
CF4320HDCTR |
| CF4320HDCTRE4 |
Green (RoHS & no Sb/Br) |
SNAGCU |
Level-3-260C-168 HR |
CF4320HDCTRE4 |
CF4320HDCTRE4 |
CF4320H 应用技术支持与电子电路设计开发资源下载
- CF4320H 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)
