| Part Number | 82C89 Datasheet |
|---|---|
| Manufacturer | Intersil |
| Overview |
The Intersil 82C89 Bus Arbiter is manufactured using a selfaligned silicon gate CMOS process (Scaled SAJI IV). This circuit, along with the 82C88 bus controller, provides full bus arbitration and cont.
* Pin Compatible with Bipolar 8289 * Performance Compatible with: - 80C86/80C88 . . . . . . . . . . . . . . . . . . . . . . . . . .(5/8MHz) * Provides Multi-Master System Bus Control and Arbitration * Provides Simple Interface with 82C88/8288 Bus Controller * Synchronizes 80C86/8086, 80C88/8088 Proc. |
82C89 Datasheet and Specifications PDF
The 82C89 is a CMOS Bus Arbiter.
Key Specifications
| Package | DIP |
|---|---|
| Operating Voltage | 5 V |
| Max Voltage (typical range) | 5.5 V |
| Min Voltage (typical range) | 4.5 V |
| Max Frequency | 8 MHz |
| Length | 25.895 mm |
| Width | 7.62 mm |
| Max Operating Temp | 85 °C |
| Part Number | 82C89 Datasheet |
|---|---|
| Description | CMOS Bus Arbiter |
| Manufacturer | Renesas |
| Overview |
PIN SYMBOL NUMBER TYPE
DESCRIPTION
VCC GND
20 10
VCC: The +5V Power supply pin. A 0.1F capacitor between pins 10 and 20 is recommended for decoupling. GROUND.
S0, S1, S2 1, 18-19
I STATUS INPU.
* Pin Compatible with Bipolar 8289 * Performance Compatible with: - 80C86/80C88 . . . . . . . . . . . . . . . . . . . . . . . . . (5/8MHz) * Provides Multi-Master System Bus Control and Arbitration * Provides Simple Interface with 82C88/8288 Bus Controller * Synchronizes 80C86/8086, 80C88/8088 Proce. |