Product Summary
The SN74LVCH16244ADGGR is a 16-bit buffer / driver. It is designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. It provides true outputs and symmetrical active-low output-enable (OE) inputs.
Parametrics
SN74LVCH16244ADGGR absolute maximum ratings: (1)Supply voltage range, VCC: -0.5 V to 6.5 V; (2)Input clamp current, IIK: -50 mA; (3)Voltage range applied to any output in the high-impedance or power-off state: -0.5 V to 6.5 V; (4)Input voltage range, VI: –0.5 V to 6.5 V; (5)Output clamp current, IOK: +/-50 mA; (6)Package thermal impedance: 70°C/W; (7)Storage temperature range: -65°C to 150°C.
Features
SN74LVCH16244ADGGR features: (1)Member of the Texas Instruments Widebus Family; (2)Operates From 1.65 V to 3.6 V; (3)Inputs Accept Voltages to 5.5 V; (4)Max tpd of 4.1 ns at 3.3 V; (5)Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C; (6)Typical VOHV (Output VOH Undershoot) >2 V at VCC = 3.3 V, TA = 25°C; (7)Ioff Supports Partial-Power-Down Mode Operation; (8)Supports Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.3-V VCC); (9)Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors; (10)Latch-Up Performance Exceeds 250 mA Per JESD 17.
Diagrams
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![]() Buffers & Line Drivers Tri-State 16-Bit |
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![]() IC QUAD 2IN POS-NAND GATE 14SOIC |
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![]() SN7400DRE4 |
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![]() IC QUAD 2IN POS-NAND GATE 14SOIC |
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