Datasheet Allegro A6275 — 数据表

A6275
8-Bit Serial Input Constant-Current Latched LED Driver Last Time Buy
This part is in production but has been determined to be
LAST TIME BUY. This classification indicates that the product is
obsolete and notice has been given. Sale of this device is currently
restricted to existing customer applications. The device should not be
purchased for new design applications because of obsolescence in the
near future. Samples are no longer available.
Date of status change: November 1, 2010
Deadline for receipt of LAST TIME BUY orders: April 30, 2011 Recommended Substitutions: For existing customer transition, and for new customers or new applications, contact Allegro Sales. NOTE: For detailed information on purchasing options, contact your
local Allegro field applications engineer or sales representative. Allegro MicroSystems, Inc. reserves the right to make, from time to time, revisions to the anticipated product life cycle plan
for a product to accommodate changes in production capabilities, alternative product availabilities, or market demand. The
information included herein is believed to be accurate and reliable. However, Allegro MicroSystems, Inc. assumes no responsibility for its use; nor for any infringements of patents or other rights of third parties which may result from its use. A6275
8-Bit Serial Input Constant-Current Latched LED Driver
Features and Benefits Description ▪ Up to 90 mA constant-current outputs
▪ Undervoltage lockout
▪ Low-power CMOS logic and latches
▪ High data-input rate
▪ Pin-compatible with TB62705CP The A6275 is specifically designed for LED display applications.
Each BiCMOS device includes an 8-bit CMOS shift register,
accompanying data latches, and eight NPN constant-current
sink drivers.
The CMOS shift register and latches allow direct interfacing …