DS21T09S+
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 28-SOIC (0.295, 7.50mm Width) |
| Surface Mount | YES |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Published | 1999 |
| JESD-609 Code | e3 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 9 |
| Type | SCSI |
| Terminal Finish | Matte Tin (Sn) |
| Voltage - Supply | 4V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Terminal Pitch | 1.27mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | DS21T09 |
| Pin Count | 28 |
| JESD-30 Code | R-PDSO-G28 |
| Qualification Status | Not Qualified |
| Differential Output | NO |
| Number of Signal Lines | 18 |
| Pull-up Resistance-Nom | 110Ohm |
| Height Seated (Max) | 2.65mm |
| Width | 7.5mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
DS21T09S+ Overview
A transmission line may also have 9 terminations, which are made using devices matched to its characteristic impedance. Its low package cost makes it well known in the electronics industry. Packaging follows Tube's material specifications. Surface Mount is used for mounting it on a PCB. A maximum operating temperature of 0°C~70°C should not be exceeded. A SCSI-qualified material, it can be used for standard applications. The 4V~5.5V Supply Voltage ensures normal operation. A Base Part Number DS21T09 can help you find related parts. For specific purposes, 28 pins are included. As an example, 18 signal lines are lines dedicated solely to the transmission of signals or intelligence, which are either public or private. For high efficiency, it is recommended that the supply voltage is maintained at 5V.
DS21T09S+ Features
9 terminations
Tube package
DS21T09 family
28 pin count
18 signal lines
DS21T09S+ Applications
There are a lot of Maxim Integrated DS21T09S+ Signal Terminators applications.
- Server and workstation
- Notebooks
- ESD protection and termination of USB downstream ports downstream ports
- Network attached storage (NAS)
- workstations
- Data Routers
- Data Routers
- plotters
- PCI Cards
- High speed protected termination for digital input with serialized SPI output
