74F823 Bus interface registers Datasheet

74F823 Bus interface registers

The 74F821 series bus interface registers are designed to eliminate the extra packages required to buffer existing registers and provide extra data width for wider data/address paths of busses carrying parity. The 74F821/74F822 are buffered 10-bit wide versions of the popular 74F374/74F534 functions. The 74F822 is the inverted output version of 74F821. The 7.

Features

flip-flops
• High speed parallel registers with positive edge-triggered D-type
• High performance bus interface buffering for wide data/address paths or busses carrying parity
• High impedance PNP base inputs for reduced loading (20µA in high and low states)
• IIL is 20µA vs 1000µA for AM29821 series
• Buffered control inputs to reduce AC effects
• Ideal where high speed, light loading, or increased fan-in as required with MOS microprocessor
• Positive and negative over-shoots are clamped to ground
• 3-State outputs glitch free during power-up and power-down
• Slim Dip 300 mil package
• Br.

The same part from a different manufacturer

74F823 - Fairchild

The 74F823 is a 9-bit buffered register. It features Clock Enable and Clear which are ideal for parity bus interfacing i.

74F823 - National

The ’F823 is a 9-bit buffered register It features Clock Enable and Clear which are ideal for parity bus interfacing in .

Related Product

No.	Partie #	Fabricant	Description
1	74F821	Philips	Bus interface registers
2	74F821	Fairchild	10-Bit D-Type Flip-Flop
3	74F821	National	10-Bit D-Type Flip-Flop
4	74F822	Philips	Bus interface registers
5	74F824	Philips	Bus interface registers
6	74F825	Fairchild	8-Bit D-Type Flip-Flop
7	74F825	Philips	Bus interface registers
8	74F825	National	8-Bit D-Type Flip-Flop
9	74F826	Philips	Bus interface registers
10	74F827	Philips	10-bit buffer/line driver
11	74F827	Fairchild	10-Bit Buffers/Line Drivers
12	74F827	National	10-Bit Buffers/Line Drivers

74F823 - Philips