Datasheet Texas Instruments SN74ALS521NSR — 数据表
| 制造商 | Texas Instruments |
| 系列 | SN74ALS521 |
| 零件号 | SN74ALS521NSR |
启用20-SO 0至70的8位标识/幅值比较器（P = Q）
数据表
价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
打包
| Pin | 20 |
| Package Type | NS |
| Industry STD Term | SOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2000 |
| Carrier | LARGE T&R |
| Device Marking | ALS521 |
| Width (mm) | 5.3 |
| Length (mm) | 12.6 |
| Thickness (mm) | 1.95 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 2 |
| Mechanical Data | 下载 |
参数化
| Bits | 8 |
| F @ Nom Voltage(Max) | 75 Mhz |
| ICC @ Nom Voltage(Max) | 19 mA |
| Operating Temperature Range | 0 to 70 C |
| Output Drive (IOL/IOH)(Max) | 24/-2.6 mA |
| Package Group | SO |
| Package Size: mm2:W x L | 20SO: 98 mm2: 7.8 x 12.6(SO) PKG |
| Rating | Catalog |
| Technology Family | ALS |
| VCC(Max) | 5.5 V |
| VCC(Min) | 4.5 V |
| Voltage(Nom) | 5.5 V |
| tpd @ Nom Voltage(Max) | 22 ns |
生态计划
| RoHS | Compliant |
应用须知
- Advanced Schottky (ALS and AS) Logic FamiliesPDF, 1.9 Mb, 档案已发布: Aug 1, 1995
This document introduces the advanced Schottky family of clamped TTL integrated circuits (ICs). Detailed electrical characteristics of the 'AS and 'ALS devices with table formats are provided. Guidelines for designing high-performance digital systems using the Advanced Schottky family are given along with a brief summary of the solutions to most design decisions needed to implement systems using t
模型线
系列: SN74ALS521 (6)
- SN74ALS521DW SN74ALS521DWE4 SN74ALS521DWR SN74ALS521DWRE4 SN74ALS521N SN74ALS521NSR
制造商分类
- Semiconductors > Logic > Specialty Logic > Digital Comparator