PI74FCT162H245T
PI74FCT162H245T is Fast CMOS 16-Bit Bidirectional Transceivers manufactured by Pericom Semiconductor.
- Part of the PI74FCT162245T comparator family.
- Part of the PI74FCT162245T comparator family.
Features mon Features
- PI74FCT16245T, PI74FCT162245T and PI74FCT162H245 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 (A48)
- 48-pin 173 mil wide plastic TVSOP (JEDEC TSSOP K48)
- 48-pin 300 mil wide plastic SSOP (V48) PI74FCT16245T Features
- High output drive: IOH =
- 32m A; IOL = 64m A
- Power off disable outputs permit “live insertion”
- Typical VOLP (Output Ground Bounce) < 1.0V at VCC = 5V, TA = 25°C PI74FCT162245T Features
- Balanced output drivers: ±24m A
- Reduced system switching noise
- Typical VOLP (Output Ground Bounce) < 0.6V at VCC = 5V, TA = 25°C PI74FCT162H245T Features
- Bus Hold retains last active bus state during Three-State
- Eliminates the need for external pull-up resistors
Product Description
Peri Semiconductor’s PI74FCT series of logic circuits are produced using the pany’s advanced 0.6 micron CMOS technology, achieving industry leading speed grades. The PI74FCT16245T, PI74FCT162245T, and PI74FCT162H245T are 16-bit bidirectional transceivers designed for asynchronous two-way munication between data buses. The direction control input pin (x DIR) determines the direction of data flow through the bidirectional transceiver. The Direction and Ouput Enable controls are designed to operate these devices as either two independent 8-bit transceivers or one 16-bit transceiver. The output enable (OE) input, when HIGH, disables both A and B ports by placing them in HIGH Z condition. The PI74FCT16245T output buffers are designed with a Power Off disable allowing “live insertion” of boards when used as backplane drivers. The PI74FCT162245T has ±24m A balanced output drivers. It is designed with current limiting resistors at its outputs to control the output edge rate resulting in lower ground bounce and undershoot. This eliminates the need for external terminating resistors for most interface applications. The PI74FCT162H245T has “Bus Hold”...
