TC7MB3244FK

• Operating voltage: V_CC = 4.5~5.5 V
• High speed: tpd = 0.25 ns (max)
• Low on resistance: RON = 5 (typ.)
• ESD performance: Machine model ±200 V Human body model ±2000 V
• Compatible with TTL outputs (control inputs)
• Package: VSSOP (US20)
• Pin compatible with the 74xx244 type. Functionally equivalent to (FST/CBT) 3244.

Note: Exceeding any of the absolute maximum ratings, even briefly, lead to deterioration in IC performance or even
destruction.

Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings and the operating ranges.

Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook ("Handling Precautions"/"Derating Concept and Methods") and individual reliability data (i.e. reliability test report and estimated failure rate, etc).

The TC7MB3244FK provides eight bits of high-speed TTL-compatible bus switching in a standard '244 device pinout. The low on resistance of the switch allows connections to be made with minimal propagation delay.

The TC7MB3244FK is organized as two 4-bit low-impedance switches with separate output-enable (OE) inputs. When OE is low, the switch is on and data can flow from port A to port B, or vice versa. When OE is high, the switch is open and a high-impedance state exists between the two ports.

All inputs of TC7MB3244FK are equipped with protection circuits against static discharge.