STPIC6D595| Datasheet

STPIC6D595, STPIC6D595B1R, STPIC6D595MTR, STPIC6D595TTR

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STPIC6D595
Power logic 8-bit shift register
Features

Low RDS(on): 4 typ Eight 100mA DMOS outputs 250mA current limit capability Device are cascadable Low power consumption SO-16 TSSOP16 DIP-16

Description
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 20V and 120mA 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 2.0KV of ESD protection when tested using the humanbody model. The STPIC6D595 is characterized for operation over the operating case temperature range of 40 C to 125 C.

Table 1. Device summary
Order code STPIC6D595M STPIC6D595MTR STPIC6D595TTR STPIC6D595B1 Package SO-16 (Tube) SO-16 (Tape & Reel) TSSOP16 (Tape & Reel) DIP-16 Packaging 50 parts per tube / 20 tube per box 2500 parts per reel 2500 parts per reel 2500 parts per reel

September 2007

Rev 2

1/20
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