器件名称:
MC74LVQ652DW
功能描述:
LOW-VOLTAGE CMOS OCTAL TRANSCEIVER/ REGISTERED TRANSCEIVER WITH DUAL ENABLE
文件大小:
244.6KB 共10页
简 介:
MOTOROLA SEMICONDUCTOR TECHNICAL DATA Low-Voltage Quiet CMOS Octal Transceiver/Registered Transceiver With Dual Enable (3-State, Non-Inverting) The MC74LVQ652 is a high performance, non–inverting octal transceiver/registered transceiver operating from a 2.7 to 3.6V supply. High impedance TTL compatible inputs significantly reduce current loading to input drivers while TTL compatible outputs offer improved switching noise performance. The MC74LVQ652 is suitable for memory address driving and all TTL level bus oriented transceiver applications. Data on the A or B bus will be clocked into the registers as the appropriate clock pin goes from a LOW–to–HIGH logic level. Two Output Enable pins (OEBA, OEAB) are provided to control the transceiver outputs. In the transceiver mode, data present at the high impedance port may be stored in either the A or the B register or in both. The select controls (SBA, SAB) can multiplex stored and real–time (transparent mode) data. In the isolation mode (both outputs disabled), A data may be stored in the B register or B data may be stored in the A register. When in the real–time mode, it is possible to store data without using the internal registers by simultaneously enabling OEAB and OEBA. In this configuration, each output reinforces its input. MC74LVQ652 LVQ LOW–VOLTAGE CMOS OCTAL TRANSCEIVER/ REGISTERED TRANSCEIVER WITH DUAL ENABLE DW SUFFIX PLASTIC SOIC CASE 751E–04 1 24 Designed for 2.7 to 3.6V VCC Operation – Ideal for Low Power/Low ……
