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The FCT16244T 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 FCT16244T is ideally suited for driving high capacitance loads (>200pF) and low impedance backplanes. These "high drive" buffers are designed with power off disable capability to allow "live insertion" of boards when used in a backplane interface.
IDT74FCT16244AT 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 FCT162XXX Output and I/O terminals 3. Output and I/O terminals for FCT162XXX.
IDT74FCT16244AT 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) • High drive outputs (32mA IOH, 64mA IOL) • Power off disable outputs permit "live insertion" • Typical VOLP (Output Ground Bounce) < 1.0V at VCC = 5V, TA = 25°C • Available in the following packages: Industrial: SSOP, TSSOP, TVSOP Military: CERPACK
IDT74FCT16244AT Connection Diagram
IDT74FCT16244CT General Description
The FCT16244T 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 FCT16244T is ideally suited for driving high capacitance loads (>200pF) and low impedance backplanes. These "high drive" buffers are designed with power off disable capability to allow "live insertion" of boards when used in a backplane interface.
IDT74FCT16244CT 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 FCT162XXX Output and I/O terminals 3. Output and I/O terminals for FCT162XXX.
IDT74FCT16244CT 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) • High drive outputs (32mA IOH, 64mA IOL) • Power off disable outputs permit "live insertion" • Typical VOLP (Output Ground Bounce) < 1.0V at VCC = 5V, TA = 25°C • Available in the following packages: Industrial: SSOP, TSSOP, TVSOP Military: CERPACK