Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
The STP16CL596 is a monolithic, low voltage, low current power 16-bit shift register designed for LED panel displays. The STP16CL596 contains a 16-bit serial-in, parallel-out shift register that feeds a 16-bitD-type storage register. In the output stage, sixteen regulated current sources were designed to provide 15-90mA constant current to drive the LEDs.
Compared with the STPIC6C595, the device provides great flexibility and improved performance in LED panel system design.Trough an external resistor, users can adjust the STP16CL596 output current, controlling in this way the light intensity of LEDs.
The STP16CL596 guarantees a 16V output driving capability, allowing users to connect more LEDs in series. The high clock frequency, 25 MHz,also satisfies the system requirement of high volume data transmission. The 3.3V of voltage supply is well useful for applications that interface any micro from 3.3V. Compared with a standard TSSOP package, the TSSOP exposed pad increases heat dissipation capability by a 2.5 factor.
STP16CL596 Maximum Ratings
Symbol
Parameter
Value
Unit
VDD
Supply Voltage
0 to 7
V
VO
Output Voltage
-0.5 to 16
V
IO
Output Current
90
mA
VI
Input Voltage
-0.4 to VDD+0.4
V
IGND
GND Terminal Current
1440
mA
fCLK
Clock Frequency
25
MHz
TOPR
Operating Temperature Range
-40 to +125
TSTG
Storage Temperature Range
-65 to +150
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Under these conditions, functional operation is not implied.
STP16CL596 Features
LOW VOLTAGE POWER SUPPLY DOWN TO 3V 16 CONSTANT CURRENT OUTPUT CHANNELS ADJUSTABLE OUTPUT CURRENT THROUGH EXTERNAL RESISTOR SERIAL DATA IN/PARALLEL DATA OUT SERIAL OUT CHANGES STATE ON THE FALLING EDGES OF CLOCK 3.3V MICRO DRIVER-ABLE OUTPUT CURRENT: 15-90 mA 25 MHz CLOCK FREQ. AVAILABLE IN HIGH THERMAL EFFICIENCY TSSOP EXPOSED PAD