MSM5219BGS

The MSM5219BGS is a kind of 48 dot static LCD driver which is fabricated by low power CMOS metal gate technology. This LSI includes 48-pin shift register, 48-bit latch and 48-bit LCD driver. The display data, which input to the 48-bit shift register, is shifted to the 48-bit latch by the LOAD signal. Then the data is output to the LCD panel through the 48-bit LCD driver.

There are some features of MSM5219BGS as follows: (1)48 dots LCD driving capability; (2)simple internal with microcomputer chip (controlled by three input signals); (3)bit-to-bit correspondence between the input and the output; (4)cascade connection capability; (5)LCD driving AC frequency is directly input externally; (6)applicable as an output expander; (7)supply voltage: 3 to 7 V; (8)60-pin plastic QFP (QFP60-P-1519-K); (9)60 pin V plastic QFP (QFP60-P-1519-VK).

What comes next is the absolute maximum ratings of MSM5219BGS: (1)supply voltage, VDD-VSS: -0.3 to +7 V at Ta=25; (2)input voltage, VI: VSS-0.3 to VDD+0.3 V at Ta=25; (3)storage temperature, Tstg: -55 to +150. Then is about the operating range: (1)supply voltage, VDD-VSS: 4 to 7 V when self-oscillation circuit and 3 to 7 V when external oscillation; (2)operating temperature, Top: -40 to +85.

The following is the DC characteristics of MSM5219BGS (VDD-VSS=5 V, Ta=-40 to +85): (1)"H" input voltage, VIH: 3.6 V min; (2)"L" input voltage, VIL: 1.0 V max; (3)input leakage current, IIH/IIL: 1/-1A max; (4)SEG "H" output voltage, VOHS: 4.8 V min at IO=-30A; (5)SEG "L" output voltage, VOLS: 0.2 V max at IO=30A; (6)COM "H" output voltage, VOHC: 4.8 V min at IO=-150A; (7)COM "L" output voltage, VOLC: 0.2 V max at IO=150A.