參數(shù)資料
型號(hào)： UPD16312GB-3B4
廠商： NEC Corp.
英文描述： 1/4- to 1/11-DUTY FIPTM VFD CONTROLLER/DRIVER
中文描述： 1/4-的1/11-DUTY FIPTM變頻控制器/驅(qū)動(dòng)器
文件頁(yè)數(shù)： 1/20頁(yè)
文件大?。?/td> 143K
代理商： UPD16312GB-3B4
MOS INTEGRATED CIRCUIT
PD16312
1/4- to 1/11-DUTY FIP
TM
(VFD) CONTROLLER/DRIVER
DATA SHEET
Document No. IC-3307 (1st edition)
Date Published March 1997 P
Printed in Japan
1993
The PD16312 is a FIP (fluorescent Indicator Panel, or Vacuum Fluorescent Display) controller/driver that is
driven on a 1/4- to 1/11 duty factor. It consists of 11 segment output lines, 6 grid output lines, 5 segment/grid output
drive lines, a display memory, a control circuit, and a key scan circuit. Serial data is input to the PD16312 through a
three-line serial interface. This FIP controller/driver is ideal as a peripheral device for a single-chip microcomputer.
FEATURES
Multiple display modes (11-segment & 11-digit to 16-segment & 4-digit)
Key scanning (6 4 matrix)
Dimming circuit (eight steps)
High-voltage output (V
DD
35 V max).
LED ports (4 chs., 20 mA max).
General-purpose input port (4 bits)
No external resistors necessary for driver outputs (P-ch open-drain + pull-down resistor output)
Serial interface (CLK, STB, D
IN
, D
OUT
)
ORDERING INFORMATION
Part Number
Package
PD16312GB-3B4
44-pin plastic QFP ( 10)
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