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INTEGRATED CIRCUITS
74ALS651/74ALS651–1 74ALS652/74ALS652–1 Transceiver/register
Product specification IC05 Data Handbook 1991 Feb 08
Philips Semiconductors
Philips Semiconductors
Product specification
Transceiver/register
74ALS651/651-1 74ALS652/652-1
FEATURES
74ALS651/74ALS651-1 74ALS652/74ALS652-1
Octal transceiver/register, inverting (3-State) Octal transceiver/register, non-inverting (3-State)
TYPE 74ALS651/74ALS651-1 74ALS652/74ALS652-1 TYPICAL fMAX 140MHz 140MHz TYPICAL SUPPLY CURRENT (TOTAL) 40mA 46mA
• Independent registers for A and B buses • Multiplexed real-time and stored data • Choice of non-inverting and inverting data paths • 3-State outputs • The -1 versions sinks 48mA IOL within the ±5% VCC range
DESCRIPTION
The 74LAS651 and 74ALS652 transceivers/registers consist