Datasheet Texas Instruments SN74ACT8990 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | SN74ACT8990 |
Controladores de bus de prueba IEEE Std 1149.1 (JTAG) TAP Masters con interfaces de host genéricas de 16 bits
Hojas de datos
Test Bus Controllers, JTAG TAP Masters With 16-Bit Generic Host Interfaces datasheet
PDF, 923 Kb, Revisión: E, Archivo publicado: enero 1, 1997
Extracto del documento
Precios
Estado
| SN74ACT8990FN | SN74ACT8990FNR | |
|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | No |
Embalaje
| 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 | Descargar | Descargar |
Plan ecológico
| SN74ACT8990FN | SN74ACT8990FNR | |
|---|---|---|
| RoHS | Obediente | Obediente |
Notas de aplicación
- Test-Bus ControllerPDF, 1.5 Mb, Archivo publicado: agosto 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, Archivo publicado: 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
Linea modelo
Serie: SN74ACT8990 (2)
Clasificación del fabricante
- Semiconductors> Logic> Specialty Logic> Boundary Scan (JTAG) Logic