Datasheet Texas Instruments SN74ACT8990 — 数据表
| 制造商 | Texas Instruments |
| 系列 | SN74ACT8990 |
具有16位通用主机接口的测试总线控制器IEEE Std 1149.1（JTAG）TAP主设备
数据表
Test Bus Controllers, JTAG TAP Masters With 16-Bit Generic Host Interfaces datasheet
PDF, 923 Kb, 修订版: E, 档案已发布: Jan 1, 1997
从文件中提取
价格
状态
| SN74ACT8990FN | SN74ACT8990FNR | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | No |
打包
| SN74ACT8990FN | SN74ACT8990FNR | |
|---|---|---|
| N | 1 | 2 |
| Pin | 44 | 44 |
| Package Type | FN | FN |
| Industry STD Term | PLCC | PLCC |
| JEDEC Code | S-PQCC-J | S-PQCC-J |
| Package QTY | 26 | 500 |
| Carrier | TUBE | LARGE T&R |
| Device Marking | ACT8990 | ACT8990 |
| Width (mm) | 16.59 | 16.59 |
| Length (mm) | 16.59 | 16.59 |
| Thickness (mm) | 4.06 | 4.06 |
| Pitch (mm) | 1.27 | 1.27 |
| Max Height (mm) | 4.57 | 4.57 |
| Mechanical Data | 下载 | 下载 |
生态计划
| SN74ACT8990FN | SN74ACT8990FNR | |
|---|---|---|
| RoHS | Compliant | Compliant |
应用须知
- Test-Bus ControllerPDF, 1.5 Mb, 档案已发布: Aug 31, 2000
This application report describes IEEE Std 1149.1 test-bus controller (TBC) SN74ACT8990 from Texas Instruments (TI). The first part explains the architecture and operation of the TBC; the second part uses examples to explain the programming procedure.TI is a trademark of Texas Instruments. - Programming CPLDs Via the 'LVT8986 LASPPDF, 819 Kb, 档案已发布: Nov 1, 2005
This application report summarizes key information required for understanding the 'LVT8986 linking addressable scan ports (LASPs) multidrop addressable IEEE Std 1149.1 (JTAG) test access port (TAP) transceiver. This report includes information about the 'LVT8986 secondary TAPs, bypass and linking shadow protocol, scan-path description languages, serial vector format files, and an example of how to
模型线
系列: SN74ACT8990 (2)
制造商分类
- Semiconductors> Logic> Specialty Logic> Boundary Scan (JTAG) Logic