74FCT162244T_09 Datasheet, PDF (1/7 Pages) Integrated Device Technology – FAST CMOS 16-BIT BUFFER/LINE DRIVER Reduced system switching noise

IDT54/74FCT162244T/AT/CT/ET
FAST CMOS 16-BIT BUFFER/LINE DRIVER
MILITARY AND INDUSTRIAL TEMPERATURE RANGES
FAST CMOS 16-BIT _{IDT54/74FCT162244T/AT/CT/ET}
BUFFER/LINE DRIVER
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 ≤ 1µA (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
– Military: CERPACK
DESCRIPTION:
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.
FUNCTIONAL BLOCK DIAGRAM
1OE
1A1
1A2
1A3
1A4
2OE
2A1
2A2
2A3
2A4
3OE
1Y1
3A1
3Y1
1Y2
3A2
3Y2
1Y3
3A3
3Y3
1Y4
3A4
3Y4
4OE
2Y1
4A1
4Y1
2Y2
4A2
4Y2
2Y3
4A3
4Y3
2Y4
4A4
4Y4
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
MILITARY AND INDUSTRIAL TEMPERATURE
1
© 2009 Integrated Device Technology, Inc.
RANGES
SEPTEMBER 2009
DSC-5461/9