品牌索引 产品分类 > 小信号开关二极管> 瞬态电压抑制器TVS/ESD> 双极管二极管> 调谐二极管> 齐纳(稳压)二极管> 小信号肖特基二极管> 频带转换二极管> 中/高功率管> 射频PIN二极管> Sinterglass二极管> 整流器 > N沟道(N-Channel)> P沟道(P-Channel)> 双N沟道(Dual N-Channel)> 双P沟道(Dual P-Channel)> 双N和P沟道(Dual N and P-Channel)
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产品介绍 FEATURES
• 32 or 37 alphanumeric characters (5 x 7 dot matrix) or 222 x 7 graphics format • Bezel and filter included • Wide viewing angle (150°) • Compact size • Replacement for Burroughs SSD0132-0039The APD-222G007 consists of a DC plasma display panel, drive electronics and bezel and is designed for a direct re placement of Burroughs type SSD0132-0039 display modules. The display tube has 222 columns and 7 rows, which allows display of any dot matrix information presentable in 222 columns by 7 rows of dots. The display operates by scanning one column at a time (for each clock pulse input). At the end of the 222nd clock period, a reset pulse must be applied to reset the display and start a new scan at column 1. The scanning is done at 70 - 80 Hz so the display characters do not flicker. Dot matrix information is presented to the 7 data input lines column by column. To display information in any specified column, clock pulses must be counted starting with the first clock pulse after reset. Each clock pulse equals one column "on" time; thus, the number of clock pulses equals the column which is being scanned. A logical 0 at any data input lights a pixel. The data inputs must be held in the logic 1 state for 15 microseconds after each negative clock transition and during the entire reset period. Input data must be present for the entire "on" time of the displayed column. |