HM530281TT-20

The HM530281TT-20 is designed as 331,766-word x 8-bit frame memory which provide completely asynchronous I/O and operate at the high speed of 50MHz. A 0.8um CMOS process is used in their their fabrication. Its cycle time is 20us.

HM530281TT-20 has many features. (1)Organization is 331,766 words x 8bit. (2)Completely asynchronous operation of the serial read port and write port. (3)High speed read/write cycle time 50MHz. (4)Reset, jump functions. (5)2 dimensional address. (6)Line increment/hold address pointer control function. (7)Window scan function. (8)Built-in self-refresh eliminates the need for external refresh control. (9)Power supply voltage Vcc=5.0V +/-10%. (10)Low power consumption. (11)Can handle HDTV, NTSC and PAL standards. Those are all the main features.

Some absolute maximum ratings of HM530281TT-20 have been concluded into several points as follow. (1)Its pin voltage would be from -1.0V to 7.0V. (2)Its power dissipation would be 1.0W. (3)Its operating temperature range would be from 0°C to 70°C. (4)Its storage temperature range would be from -55°C to 125°C. (5)Its storage temperature when biased would be from -10°C to 85°C. (6)Its recommended power supply voltage would be min 4.5V and typ 5V and mx 5.5v for Vcc and would be 0V for Vss. (7)Its recommended input voltages would be min 2.7V and max 6.5V for high level and would be min -0.5V and max 0.6V for low level. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some electrical characteristics of HM530281TT-20 are concluded as follow. (1)Its operating power supply voltage would be typ 110mA and max 135mA. (2)Its standby power supply voltage would be typ 15mA and max 25mA. (3)Its input leakage current would be min -10mA and max 10mA. (4)Its output leakage current would be min -10mA and max 10mA. (5)Its output voltages would be max 0.4V for low level and would be min 2.4V for high level. And so on. If you have any question or suggestion or want to konw more information about HM530281TT-20, please contact us for more details. Thank you!