SP495中文资料SIPEX数据手册PDF规格书

DESCRIPTION…

The SP495 is a quad differential line driver/receiver meeting both RS-485 and RS-422 standards at data rates beyond 10Mbps. The SP495 features three half-duplex transceivers suitable for data bus connections and a fourth full-duplex transceiver with independent driver, receiver enables. Ideal for use as a control bus transceiver. A complete SCSI initiator or target interface can be implemented using five SP495s. Propagation Delay Skew is tightly specified to aid in parallel interface designs. The SP495 is available in a 20-pin plastic SOIC package for operation over the commercial and industrial temperature ranges. For PLCC availability, please consult factory.

■ Pinout for SCSI Interface

■ Meets EIA-485 Standard for Multipoint Bus Transmission

■ +5V-Only Power Supply Required

■ Receiver Fail-Safe Mode

■ Low Power BiCMOS Technology

■ Glitch-Free Power-Up/Down

■ Available in 20-Pin Plastic SOIC

■ Pin Compatible with DS36954