Bạn cần thêm?
Số Lượng | Giá |
---|---|
1+ | US$17.390 |
10+ | US$12.520 |
30+ | US$12.500 |
120+ | US$11.200 |
270+ | US$10.340 |
510+ | US$10.230 |
Thông Tin Sản Phẩm
Tổng Quan Sản Phẩm
The MAX6957AAX+ is a 4-wire-interfaced, 2.5V to 5.5V, 28 port LED display driver and I/O expander in 36 pin SSOP package. Each port is individually user configurable to a logic input, logic output or common-anode (CA) LED constant-current segment driver. Each port configured as an LED segment driver behaves as a digitally controlled constant current sink with 16 equal current steps from 1.5mA to 24mA. The LED driver is suitable for both discrete LEDs and CA numeric and alphanumeric LED digits. Each port configured as a GPIO can be either a push-pull logic output capable of sinking 10mA and sourcing 4.5mA or a Schmitt logic input with optional internal pull-up. Seven ports feature configurable transition detection logic which generates an interrupt upon change of port logic level. Device is used in set-top boxes, white goods and bar graph displays.
- High speed 26MHz SPI / QSPI/ MICROWIRE compatible serial interface
- Operating temperature range from -40°C to 125°C
- Maximum shutdown current is 11µA at TA = TMIN to TMAX
- 16-step individually programmable current control for each LED
- Logic transition detection for seven I/O ports
- Minimum CLK clock period is 38.4ns
Ứng Dụng
Power Management, Industrial, System Monitoring
Cảnh Báo
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Ghi chú
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Thông số kỹ thuật
LED Display Driver
2.5V
5.5V
36Pins
2.5V
5.5V
Microwire, QSPI, SPI
-40°C
MSL 1 - Unlimited
SSOP
-
28
SSOP
-
28mA
Surface Mount
-
125°C
No SVHC (21-Jan-2025)
28Outputs
Tài Liệu Kỹ Thuật (1)
Sản Phẩm Liên Kết
Tìm Thấy 2 Sản Phẩm
Pháp Chế và Môi Trường
Quốc gia nơi quy trình sản xuất quan trọng cuối cùng được thực hiệnNước xuất xứ:Philippines
Quốc gia nơi quy trình sản xuất quan trọng cuối cùng được thực hiện
RoHS
RoHS
Chứng Nhận Chất Lượng Sản Phẩm