TIBPAL20R4-20M 高性能 Impact PAL 电路
These programmable array logic devices feature high speed and functional equivalency when compared with currently available devices. These IMPACTTM circuits combine the latest Advanced Low-Power Schottky technology with proven titanium-tungsten fuses to provide reliable, high-performance substitutes for conventional TTL logic. Their easy programmability allows for quick design of custom functions and typically results in a more compact circuit board. In addition, chip carriers are available for futher reduction in board space.
Extra circuitry has been provided to allow loading of each register asynchronously to either a high or low state. This feature simplifies testing because the registers can be set to an initial state prior to executing the test sequence
| TIBPAL20R4-20M | |
| Rating | Catalog |
TIBPAL20R4-20M 特性
- High-Performance: fmax (w/o feedback)
- TIBPAL20R’ -15C Series . . . 45 MHz
- TIBPAL20R’ -20M Series . . . 41.6 MHz
- High-Performance . . . 45 MHz Min
- Reduced ICC of 180 mA Max
- Functionally Equivalent, but Faster Than
PAL20L8, PAL20R4, PAL20R6, PAL20R8 - Power-Up Clear on Registered Devices (All Register Outputs are
Set Low, but Voltage Levels at the Output Pins Go High) - Preload Capability on Output Registers Simplifies Testing
- Package Options Include Both Plastic and Ceramic Chip Carriers
in Addition to Plastic and Ceramic DIPs
TIBPAL20R4-20M 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 |
| TIBPAL20R4-20MFKB | ACTIVE | -55 to 125 | 32.20 | 1ku | LCCC (FK) | 28 | 1 | TUBE | |
| TIBPAL20R4-20MJT | ACTIVE | -55 to 125 | 25.16 | 1ku | CDIP (J) | 24 | 1 | TUBE | |
| TIBPAL20R4-20MJTB | ACTIVE | -55 to 125 | 30.17 | 1ku | CDIP (J) | 24 | 1 | TUBE | |
| TIBPAL20R4-20MWB | ACTIVE | -55 to 125 | 40.25 | 1ku | CFP (W) | 24 | 1 | TUBE |
TIBPAL20R4-20M 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 |
| TIBPAL20R4-20MFKB | TBD | POST-PLATE | N/A for Pkg Type | TIBPAL20R4-20MFKB | TIBPAL20R4-20MFKB |
| TIBPAL20R4-20MJT | TBD | A42 | N/A for Pkg Type | TIBPAL20R4-20MJT | TIBPAL20R4-20MJT |
| TIBPAL20R4-20MJTB | TBD | A42 | N/A for Pkg Type | TIBPAL20R4-20MJTB | TIBPAL20R4-20MJTB |
| TIBPAL20R4-20MWB | TBD | Call TI | N/A for Pkg Type | TIBPAL20R4-20MWB | TIBPAL20R4-20MWB |
TIBPAL20R4-20M 应用技术支持与电子电路设计开发资源下载
- TIBPAL20R4-20M 数据资料 dataSheet 下载.PDF
- TI 德州仪器特殊逻辑产品选型与价格 . 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)