Product Description

Pericom Semiconductor’s PI74FCT series of logic circuits are produced using the Company’s advanced 0.6 micron CMOS technology, achieving industry leading speed grades.

PI74FCT16244T, PI74FCT162244T, and PI74FCT162H244T are non-inverting 16-bit buffer/line drivers designed for applications driving high capacitance loads and low impedance backplanes. These high-speed, low power devices offer bus/backplane interface capability and a flow-through organization for ease of board layout. These devices are designed with three-state controls to operate in a Quad-Nibble, Dual-Byte, or a single 16-bit word mode.

Product Features

Common Features

• PI74FCT16244T, PI74FCT162244T and PI74FCT162H244T are high-speed, low-power devices with high-current drive VCC= 5V ±10

• Hysteresis on all inputs

• Packages available:

– 48-pin 240 mil wide plastic TSSOP (A)

– 48-pin 300 mil wide plastic SSOP (V)

– 48-pin 173 mil wide plastic TVSOP (K)

• Device models available upon request

PI74FCT16244T Features

• High output drive: IOH = –32mA; IOL = 64mA

• Power off disable outputs permit live insertion

• Typical VOLP (Output Ground Bounce)

PI74FCT162244T Features

• Balanced output drivers: ±24mA

• Reduced system switching noise

• Typical VOLP (Output Ground Bounce)

PI74FCT162H244T Features

• Bus Hold retains last active bus state during 3-State

• Eliminates the need for external pull-up resistors