TC7MH595FK

• High speed: f_max = 185 MHz (typ.) (VCC = 5 V)
• Low power dissipation: I_CC = 4 A (max) (Ta = 25)
• High noise immunity: V_NIH = V_NIL = 28% VCC (min)
• Power down protection is provided on all inputs.
• Balanced propagation delays: tpLH tpHL
• Wide operating voltage range: VCC (opr) = 2~5.5 V
• Low noise: V_OLP = 1.0 V (max)
• Pin and function compatible with 74ALS595

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 TC7MH595FK is an advanced high speed 8 bit shift register/latch fabricated with silicon gate C²MOS technology.

TC7MH595FK achieves the high speed operation similar to equivalent bipolar schottky TTL while maintaining the CMOS low power dissipation.

The TC7MH595FK contains an 8 bit static shift register which feeds an 8 bit storage register.

Shift operation is accomplished on the positive going transition of the SCK input. The output register is loaded with the contents of the shift register on the positive going transition of the RCK input. Since RCK and SCK signals are independent, parallel outputs can be held stable during the shift operation. And, since the parallel outputs are 3-state, TC7MH595FK can be directly connected to 8 bit bus. This register can be used in serial-to-parallel conversion,data receivers, etc.

An input protection circuit ensures that 0 to 5.5 V can be applied to the input pins without regard to the supply voltage. The TC7MH595FK can be used to interface 5 V to 3 V systems and two supply systems such as battery back up. This circuit prevents device destruction due to mismatched supply and input voltages.