The HV5408B is a low voltage serial to high voltage parallel converter with push-pull outputs. This device has been designed for use as a driver for AC-electroluminescent displays. It can also be used in any application requiring multiple output high voltage current sourcing and sinking capabilities, such as driving plasma panels, vacuum fluorescent, or large matrix LCD displays. The HV5408B consists of a 32-bit shift register, 32 latches, and control logic to enable outputs. Q1 is connected to the first stage of the shift register through the Output Enable logic. Data is shifted through the shift register on the low to high transition of the clock. When viewed from the top of the package, the HV5408B shifts in the counter-clockwise direction. A data output buffer is provided for cascading devices. This output reflects the current status of the last bit of the shift register (32). Operation of the shift register is not affected by the LE (latch enable) or the OE (output enable) inputs. Transfer of data from the shift register to the latch occurs when the LE input is high. The data in the latch is retained when LE is low.
Processed with HVCMOS® technology
Low power level shifting
SOURCE/SINK current minimum 20mA
Shift register speed 8.0MHz
Latched data outputs
CMOS compatible inputs
Forward and reverse shifting options
Diode to VPP allows efficient power recovery
HV5408 封装图
HV5408 封装图
型号 | 制造商 | 描述 | 购买 |
---|---|---|---|
HV5408PG-B-G | SUNTSU | 无源晶振 25MHz 120Ω 8pF ±20ppm -10℃~+60℃ SMD2016_4P | 立即购买 |
HV5408PJ-B-G | SiTime | 有源晶振 SMD7050_4P | 立即购买 |
高压 LM317HV 系列 IC 将超越 LM317 IC 的传统电压限制,并能够控制可能高达 60V 的电源。
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