Part # 74LCX16841 datasheet

Part Manufacturer: Fairchild Semiconductor

Fairchild Semiconductor

Part Description: 74LCX16841 Low Voltage 20-Bit Transparent Latch with 5V Tolerant Inputs and Outputs


Part Details:

74LCX16841 Low October 1995 Revised April 2001 74LCX16841Low Voltage 20-Bit Transparent Latch V with 5V Tolerant Inputs and Outputs oltage 20-Bi General Description Features The LCX16841 contains twenty non-inverting latches with s 5V tolerant inputs and outputs 3-STATE outputs and is intended for bus oriented applica- s 2.3V­3.6V VCC specifications provided tions. The device is byte controlled. The flip-flops appear s transparent to the data when the Latch Enable (LE) is 5.5 ns tPD max (VCC = 3.3V), 20 µA ICC max t T HIGH. When LE is LOW, the data that meets the setup time s Power down high impedance inputs and outputs is latched. Data appears on the bus when the Output s Supports live insertion/withdrawal (Note 1) rans Enable (OE) is LOW. When OE is HIGH, the outputs are in s ±24 mA output drive (V a high impedance state. CC = 3.0V) s Implements patented noise/EMI reduction circuitry p The LCX16841 is designed for low voltage (2.5V or 3.3V) arent V s Latch-up performance exceeds 500 mA CC applications with capability of interfacing to a 5V signal environment. s ESD performance: The LCX16841 is fabricated with an advanced CMOS tech- Human body model > 2000V Lat nology to achieve high speed operation while maintaining Machine model > 200V CMOS low power dissipation. Note 1: To ensure the high-impedance state during power up or down, OE c should be tied to VCC through a pull-up resistor: the minimum value or the h w resistor is determined by the current-sourcing capability of the driver. ith 5V T Ordering Code: Order Number Package Number Package Description o 74LCX16841MEA


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74LCX16841.pdf Datasheet