S-4611A

The S-4611A is designed as a CMOS thermal print head driver containing a 64-bit (32-bitx2) shift register and a 64-bit latch. It is ideal for the video printer and the low-voltage-operation thermal print head because of large driver output current and small ON-state resistance. Moreover, it is most suitable for high-speed video printer as its clock frequency is 14MHz max and the shift register is 32-bitx2.

S-4611A has eight features. (1)Low current consumption 1.2mA typ (fCLK=14MHz, SI: fixed). (2)High speed operation 14MHz chip. (3)Driver output voltage is 36V max. (4)Driver output current is 70mA max. (5)64-bit 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-4611A 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 would be 70mA. (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 operating temperature range would be from -10°C to 80°C. (8)Its storage temperature range would be from -40°C to 125°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-4611A 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 0.8Vdd and max Vdd. (3)Its low level input voltage would be min Vss and max 0.2Vdd. (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-4611A please contact us for details. Thank you!