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The FCT162244T 16-Bit Buffer/Line Driver is for bus interface or signal buffering applications requiring high speed and low power dissipation. These devices have a flow through pin organization, and shrink packaging to simplify board layout. All inputs are designed with hysteresis for improved noise margin. The three-state controls allow independent 4-bit, 8-bit or combined 16-bit operation. These parts are plug in replacements for 54/74ABT16244 where higher speed, lower noise or lower power dissipation levels are desired.
The FCT162244T has balanced output current levels and current limiting resistors. These offer low ground bounce, minimal undershoot, and controlled output fall times, reducing the need for external series terminating resistors while still providing very high speed operation for loads of less than 200pF.
IDT74FCT162244T Maximum Ratings
Symbol
Description
Max
Unit
VTERM(2)
Terminal Voltage with Respect to GND
0.5 to +7
V
VTERM(3)
Terminal Voltage with Respect to GND
0.5 to VCC+0.5
V
TSTG
Storage Temperature
65 to +150
°C
IOUT
DC Output Current
60 to +120
mA
NOTES: 1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. 2. All device terminals except FCT162XXXT Output and I/O terminals. 3. Output and I/O terminals terminals for FCT162XXXT and FCT166XXXT.
IDT74FCT162244T Features
• 0.5 MICRON CMOS Technology • High-speed, low-power CMOS replacement for ABT functions • Typical tSK(o) (Output Skew) < 250ps • Low input and output leakage 1A (max.) • ESD > 2000V per MIL-STD-883, Method 3015; > 200V using machine model (C = 200pF, R = 0) • Balanced Output Drivers: ±24mA (industrial) ±16mA (military) • Reduced system switching noise • Typical VOLP (Output Ground Bounce) < 0.6V at VCC = 5V, TA = 25°C • Available in the following packages: Industrial: SSOP, TSSOP, TVSOP Military: CERPACK