PI74ALVCH16374 Datasheet | Pericom Semiconductor

12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 16-Bit Edge Triggered D-Type Flip-Flop with 3-State Outputs Product Features PI74ALVCH16374 is designed for low voltage operation VCC = 2.3V to 3.6V Hysteresis on all inputs Typical VOLP (Output Ground Bounce) < 0.8V at V = 3.3V, TA = 25°C .. CC - Typical VOHV (Output VOH Undershoot) < 2.0V at VCC = 3.3V, TA = 25°C - Bus Hold retains last active bus state during 3-STATE eliminating the need for external pullup resistors - Industrial operation at –40°C to +85°C - Packages available: – 48-pin 240 mil wide plastic TSSOP (A) – 48-pin 300 mil wide plastic SSOP (V) - - - - Product Description Peri Semiconductor’s PI74ALVCH series of logic circuits are produced in the pany’s advanced 0.5 micron CMOS technology, achieving industry leading speed. This 16-bit edge-triggered D-type flip-flop is designed for 2.3V to 3.6V VCC operation. The PI74ALVCH16374 is particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. This device can be used as two 8-bit flip-flops or one 16-bit flip-flop. On the positive transition of the Clock (CLK) input, the Q outputs of the flip-flop take on the logic levels set up at the data (D) inputs. OE can be used to place the eight outputs in either a normal logic state (high or low logic levels) or a highimpedance state. In that state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and the increased drive provide the capability to drive bus lines without need for interface or pullup ponents....