Oki Electric Industry MSC1162A
The MSC1162A is a monolithic IC designed for directly driving the grid and anode of the vacuum fluorescent display tube. The device contains a 40-bit bidirectional shift register, a 40-bit latch circuit, and 40-output circuit on a single chip. The MSC1162A is compatible with the MSC1162.GENERAL DESCRIPTION
Display data is serially stored in the shift register at the rising edge of a clock pulse. Setting the CL pin low allows all the driver outputs to be driven low, which makes it possible to set the display blanking. Also, setting both of the CL and CHG pins high allows all the driver outputs to be driven high, which provides the easy testing of all lights after final assembly of a VFD tube panel. The MSC1162A is compatible with the MSC1162.FEATURES
● Logic Supply Voltage (VCC) : 5V● Driver Supply Voltage (VHV): 65V
● Driver Output Current IOHVH1 (Only one driver output : "H") : –40mA IOHVH2 (All the driver outputs : "H") : –2mA IOHVL:1mA
● Directly connected to VFD tube without pull-down resistors
● Data Transfer Speed: 4MHz
● Package : 60-pin plastic SSOP (SSOP60-P-700-0.65-BK) (Product name : MSC1162AGS-BK) 1/14 ¡ Semiconductor MSC1162A BLOCK DIAGRAM V HV V CC V CC CL CHG LS DIN CLK C SI HVO1 PO1 I-1 O-1 HVO2 PO2 40-Bit Bidirectional Shift Register I-2 O-2 40-Bit...