STPIC6D595 Power logic 8-bit shift register

This STPIC6D595 is a monolithic, mediumvoltage, low current power 8-bit shift register designed for use in systems that require relatively moderate load power such as LEDs.

The device contains an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. Data transfers through both the shift and storage register clock (SRCK) and the register clock (RCK), respectively. The device transfers data out the serial output (SER OUT) port on the rising edge of SRCK. The storage register transfers data to the output buffer when shift register clear (CLR) is high. When CLR is low, the input shift register is cleared. When output enable (G) is held high, all data in the output buffer is held low and all drain output are off. When G is held low, data from the storage register is transparent to the output buffer.

When data in the output buffers is low, the DMOS transistor outputs are off. When data is high, the DMOS transistor outputs have sink-current capability. The SER OUT allows for cascading of the data from the shift register to additional devices.

Output are low-side, open-drain DMOS transistors with output ratings of 20 V and 120 mA continuous sink-current capability. Each output provides a 250 mA maximum current limit at TC = 25 °C. The current limit decreases as the junction temperature increases for additional device protection. The device also provides up to 2.0 kV of ESD protection when tested using the human-body model.

The STPIC6D595 is characterized for operation over the operating case temperature range of -40 °C to 125 °C

技术特性

Low RDS(on) : 4 Ω typ
Eight 100 mA DMOS outputs
250 mA current limit capability
Devices are cascadable
Low power consumption
Footprint compatible with STPIC6C595

应用原理图

STPIC6D595 订购信息

订购型号	产品状态	美金价格	数量	封装	包装形式	温度范围	材料声明
STPIC6D595TTR	Active		1000	TSSOP 16	Tape And Reel	-40 °C-125 °C	STPIC6D595TTR
STPIC6D595MTR	Active		1000	SO-16	Tape And Reel	-40 °C-125 °C	STPIC6D595MTR
STPIC6D595B1R	Active		1000	PDIP 16	Tube	-40 °C-125 °C	STPIC6D595B1R

DATASHEET

描述	版本	大小
STPIC6D595 : Power logic 8-bit shift register	3	466KB

APPLICATION NOTES

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