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74VHC299 - 8-Input Universal Shift/Storage Register

General Description

The VHC299 is an advanced high speed CMOS device fabricated with silicon gate CMOS technology It achieves the high-speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation The VHC299 is an 8-bit universal shift storage register with TRI-STATE output

Key Features

  • Y Low power dissipation ICC e 4 mA at TA e 25 C Y High noise immunity VNIH e VNIL e 28% VCC (min) Y All inputs are equipped with a power down protection function Y Balanced propagation delays tPLH j tPHL Y Low noise VOLP e 0 9V (typ) Y Pin and function compatible with 74HC299 Commercial 74VHC299M 74VHC299SJ 74VHC299MTC 74VHC299N Package Number M20B M20D MTC20 N20A Package.

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74VHC299 8-Input Universal Shift Storage Register with Common Parallel I O Pins PRELIMINARY November 1995 74VHC299 8-Input Universal Shift Storage Register with Common Parallel I O Pins General Description The VHC299 is an advanced high speed CMOS device fabricated with silicon gate CMOS technology It achieves the high-speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation The VHC299 is an 8-bit universal shift storage register with TRI-STATE outputs Four modes of operation are possible hold (store) shift left shift right and load data The parallel load inputs and flip-flop outputs are multiplexed to reduce the total number of package pins Additional outputs are provided for flip-flops Q0 Q7 to allow easy serial cascading A separate a