Datasheet Texas Instruments SN74ALS688 — 数据表
| 制造商 | Texas Instruments |
| 系列 | SN74ALS688 |
启用使能的8位身份/幅度比较器（P = Q）
数据表
价格
状态
| SN74ALS688DW | SN74ALS688DWG4 | SN74ALS688DWR | SN74ALS688DWRG4 | SN74ALS688N | SN74ALS688NSR | |
|---|---|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | No | No | No | No | No |
打包
| SN74ALS688DW | SN74ALS688DWG4 | SN74ALS688DWR | SN74ALS688DWRG4 | SN74ALS688N | SN74ALS688NSR | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Pin | 20 | 20 | 20 | 20 | 20 | 20 |
| Package Type | DW | DW | DW | DW | N | NS |
| Industry STD Term | SOIC | SOIC | SOIC | SOIC | PDIP | SOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDIP-T | R-PDSO-G |
| Package QTY | 25 | 25 | 2000 | 2000 | 20 | 2000 |
| Carrier | TUBE | TUBE | LARGE T&R | LARGE T&R | TUBE | LARGE T&R |
| Device Marking | ALS688 | ALS688 | ALS688 | ALS688 | SN74ALS688N | ALS688 |
| Width (mm) | 7.5 | 7.5 | 7.5 | 7.5 | 6.35 | 5.3 |
| Length (mm) | 12.8 | 12.8 | 12.8 | 12.8 | 24.33 | 12.6 |
| Thickness (mm) | 2.35 | 2.35 | 2.35 | 2.35 | 4.57 | 1.95 |
| Pitch (mm) | 1.27 | 1.27 | 1.27 | 1.27 | 2.54 | 1.27 |
| Max Height (mm) | 2.65 | 2.65 | 2.65 | 2.65 | 5.08 | 2 |
| Mechanical Data | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 |
参数化
| Parameters / Models | SN74ALS688DW | SN74ALS688DWG4 | SN74ALS688DWR | SN74ALS688DWRG4 | SN74ALS688N | SN74ALS688NSR |
|---|---|---|---|---|---|---|
| Bits | 8 | 8 | 8 | 8 | 8 | 8 |
| F @ Nom Voltage(Max), Mhz | 75 | 75 | 75 | 75 | 75 | 75 |
| ICC @ Nom Voltage(Max), mA | 19 | 19 | 19 | 19 | 19 | 19 |
| Operating Temperature Range, C | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 |
| Output Drive (IOL/IOH)(Max), mA | 24/-2.6 | 24/-2.6 | 24/-2.6 | 24/-2.6 | 24/-2.6 | 24/-2.6 |
| Package Group | SOIC | SOIC | SOIC | SOIC | PDIP | SO |
| Package Size: mm2:W x L, PKG | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | See datasheet (PDIP) | 20SO: 98 mm2: 7.8 x 12.6(SO) |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Technology Family | ALS | ALS | ALS | ALS | ALS | ALS |
| VCC(Max), V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| VCC(Min), V | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
| Voltage(Nom), V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| tpd @ Nom Voltage(Max), ns | 22 | 22 | 22 | 22 | 22 | 22 |
生态计划
| SN74ALS688DW | SN74ALS688DWG4 | SN74ALS688DWR | SN74ALS688DWRG4 | SN74ALS688N | SN74ALS688NSR | |
|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
| Pb Free | Yes |
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: SN74ALS688 (6)
制造商分类
- Semiconductors> Logic> Specialty Logic> Digital Comparator