Part No. VDD Function Description IDD Max. Package Futaba VFD Panel Part No.
HT16561 4V~16V 1/1 Duty, 12Hr 2mA 44QFP 4BT68ZM, 4BT224GN
HT16562 4V~18V  1/2 Duty, 12Hr 1mA 30SSOP 2BT167GNM, 2BT428GN
HT16565 4V~16V 1/1 Duty, 24Hr 2mA 44QFP Please contact Futaba
HT16566 4V~18V  1/2 Duty, 24Hr 1mA 30SSOP Please contact Futaba