Macroblock MBI5028
MBI5028 contains a serial buffer and data latches, which convert serial input data into parallel output format.FEATURES
● 16 constant-current output channels● Output current adjustable through an external resistor
● Output current gain programmable for White Balance
● Constant output current range: 5-90 mA
● Excellent output current accuracy: between channels: ±3% (max.), and between ICs: ±6% (max.)
● Constant output current invariant to load voltage change
● Fast response of output current, OE (min.): 200 ns
● 25MHz clock frequency
● Schmitt trigger input
● 5V supply voltage MMBBI5I5002186CCNNSS MMBBII55002186CCFF MMBBI5I5001268CCPP Current Accuracy Between Channels Between ICs < ±3% < ±6% Conditions IOUT = 10 mA ~ 60 mA ÓMacroblock, Inc. 2003 Floor 6-4, No.18, Pu-Ting Rd., Hsinchu, Taiwan 30077, ROC. TEL: +886-3-579-0068, FAX: +886-3-579-7534 E-mail: info@mblock.com.tw -1- MBI5028 16-bit Constant Current LED Sink Driver with Gain Control Product
DESCRIPTION
MBI5028 succeeds MBI5026 and is designed for LED displays with Gain Control extension. MBI5028 exploits PrecisionDrive™ technology to enhance its output characteristics.