
Semiconductor
MSC1212-01
1/11
48-Bit Grid/Anode Driver
GENERAL DESCRIPTION
The MSC1212-01 is a driver IC for VFD implemented in BiCMOS technology.
The circuit consists of a 48-bit shift register and a 48-bit latch; they control display data, which
is output from the display drivers.
Since a 64-pin plastic QFP package is used, the display unit size can be reduced.
FEATURES
Logic supply voltage (V
CC
)
Driver supply voltage (V
DISP
)
Operating temperature range
Driver output current
: 4.5 to 5.5 V
: 8 to 18 V
: –40 to +105
°
C
: I
O2-1
= –6 mA (for only one driver on state)
I
O2-2
= –50 mA (total current for all drivers on
state)
I
O2-3
= 0.2 mA
Built-in 48-bit output Driver (with latch)
Built-in 48-bit shift register
Clock frequency
Package:
64-pin plastic QFP (QFP64-P-1414-0.80-BK) (Product name: MSC1212-01GS-BK)
: 0.5 MHz
E2C0021-27-Y3
This version: Nov. 1997
Previous version: Jul. 1996