| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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2,568 pcs
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2568 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| AEC Qualified | |
| Automotive Grade | |
| Industrial Grade | |
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| Medical Grade | |
| Military Grade | |
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| Supplier Device Package | |
| Tape & Reel | |
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| Voltage | |
| Voltage Supply |
The DS21S07AE is a SCSI terminator integrated circuit manufactured by Analog Devices / Maxim Integrated. It is designed to provide active termination for SCSI systems, including Fast SCSI and Ultra SCSI standards. This device integrates a regulator and nine precise 110 Ohm termination resistors with a 2% tolerance.
The DS21S07AE operates within a voltage supply range of 4V to 5.5V and functions across an ambient temperature range of 0°C to 70°C. It features a power-down mode that allows the termination resistors to be electrically isolated from the SCSI bus without physical removal, making it SCSI bus hot-plug compatible. The component is housed in a 20-TSSOP surface-mount package.
Key benefits of using the DS21S07AE include greater immunity to voltage drops on the TERMPWR line, enhanced high-level noise immunity, intrinsic TERMPWR decoupling, and very low quiescent current consumption. It also supports actively negated SCSI signals and includes on-board thermal shutdown circuitry.
The operating voltage supply range is 4V to 5.5V.
The operating temperature range is 0°C to 70°C.
The DS21S07AE supports SCSI, LVD, and SE interfaces.
The DS21S07AE provides 9 terminations.
The termination resistors have a tolerance of 2%.
The DS21S07AE is available in a 20-TSSOP package.