Part # 74LCX16821 datasheet

Part Manufacturer: Fairchild Semiconductor

Fairchild Semiconductor

Part Description: 74LCX16821 Low Voltage 20-Bit D-Type Flip-Flop with 5V Tolerant Inputs and Outputs

Part Details:

74LCX16821 Low January 1996 Revised April 1999 74LCX16821Low Voltage 20-Bit D-Type Flip-Flop with 5V Tolerant V Inputs and Outputs oltage 20-Bi General Description Features The LCX16821 contains twenty non-inverting D-type flip- s 5V tolerant inputs and outputs flops with 3-STATE outputs and is intended for bus oriented s 2.3V­3.6V VCC specifications provided applications. The device is designed for low voltage (2.5V s or 3.3V) V 6.2 ns tPD max (VCC = 3.3V), 20 µA ICC max CC applications with capability of interfacing to a t D-T 5V signal environment. s Power down high impedance inputs and outputs The LCX16821 is fabricated with an advanced CMOS tech- s Supports live insertion/withdrawal (Note 1) nology to achieve high speed operation while maintaining s ±24 mA output drive (VCC = 3.0V) ype Fli CMOS low power dissipation. s Implements patented noise/EMI reduction circuitrys Latch-up performance exceeds 500 mAs ESD performance: p Human body model > 2000V -Flop wit Machine model > 200V Note 1: To ensure the high-impedance state during power up or down, OEshould be tied to VCC through a pull-up resistor: the minimum value or theresistor is determined by the current-sourcing capability of the driver. h 5V T Ordering Code: o Order Number Package Number Package Description ler 74LCX16821MEA MS56A 56-Lead Shrink Small Outline Package (SSOP), JEDEC MO-118, 0.300" Wide ant I 74LCX16821MTD MTD56 56-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide Devices also available in Tape and Reel. Specify by appending suffix letter "X" to the ordering code. nputs and O Logic Symbol utput s Pin Descriptions Pin Names

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74LCX16821.pdf Datasheet