Part # TC74LCX16244AFT datasheet

Part Manufacturer: Toshiba


Part Description: Low-Voltage 16-Bit Bus Buffer with 5-V Tolerant Inputs and Outputs

Part Details:

TC74LCX16244AFT TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74LCX16244AFT Low-Voltage 16-Bit Bus Buffer with 5-V Tolerant Inputs and Outputs The TC74LCX16244AFT is a high-performance CMOS 16-bit bus buffer. Designed for use in 3.3-V systems, it achieves high-speed operation while maintaining the CMOS low power dissipation. The device is designed for low-voltage (3.3 V) VCC applications, but it could be used to interface to 5 V supply environment for both inputs and outputs. This device is non-inverting 3-state buffer having four active-low output enables. It can be used as four 4-bit buffers two 8-bit buffers or one 16-bit buffer. When the OE input is high, the outputs are in a high-impedance state. This device is designed to be used with 3-state memory address drivers, etc. Weight: 0.25 g (typ.) All inputs are equipped with protection circuits against static discharge. Features · Low-voltage operation: VCC = 2.0 to 3.6 V · High-speed operation: tpd = 5.2 ns (max) (VCC = 3.0 to 3.6 V) · Output current: |IOH|/IOL = 24 mA (min) (VCC = 3.0 V) · Latch-up performance: ±500 mA · Package: TSSOP (thin shrink small outline package) · Power-down protection provided on all inputs and outputs 1 2006-02-01 TC74LCX16244AFT Pin Assignment (top view) IEC Logic Symbol 1 OE 1 1 48 OE 2 OE 1 EN1 48 OE 2 EN2 1Y1 2 47 1A1 25 OE 3 EN3 24 OE 4 EN4 1Y2 3 46 1A2

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TC74LCX16244AFT.pdf Datasheet