S-4620A

The S-4620A is designed as a CMOS thermal rint head driver containing a 64-bit shift register and a latch. It can be used for general purpose because "H" or "L" can be selected for the latch and the driver enable. It is ideal for the bar-code printer and the thermal print head of high-speed printing because of its large driver output current of 50mA.

S-4620A has eight features. (1)Low current consumption 0.4ma typ (fCLK=5MHz SI: fixed). (2)High speed operation 7MHz chip and 5MHz cascade connection. (3)Driver output voltage is 36V max. (4)Driver output current 50mA max. (5)64-bit shift register and latch are built in. (6)Driver enable. (7)Driver-off function when supply voltage falls. (8)Selectable "H/L" for latch and driver enable. Those are all the main features.

Some absolute maximum ratings of S-4620A have been concluded into several points as follow. (1)Its supply voltage would be from -0.4V to 7.0V. (2)Its driver output voltage would be 36V. (3)Its driver output current owuld be 50mA. (4)Its input voltage would be from Vss0-0.5V to Vdd+0.5V. (5)Its output voltage would be from Vss0-0.5V to Vdd+0.5V. (6)Its max junction temperature would be 125°C. (7)Its storage temperature range would be from -40°C to 125°C. (8)Its operating temperature range would be from -10°C to 80°C. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some electrical characteristics of S-4620A are concluded as follow. (1)Its supply voltage would be min 4.5V and typ 5.0V and max 5.5V. (2)Its high level input voltage would be min 0.7Vdd and max Vdd. (3)Its low level input voltage would be min Vss and max 0.3Vdd. (4)Its high level output voltage would be min 4.45V. (5)Its low level output voltage would be max 0.05V. And so on. If you have any question or suggestion or want to know more information of S-4620A please contact us for details. Thank you!