Datasheet HT16D33A/HT16D33B (Holtek) - 9
| Manufacturer | Holtek |
| Description | 16×16 Constant Current LED Driver |
| Pages / Page | 86 / 9 — HT16D33A/HT16D33B. 16×16 Constant Current LED Driver. Absolute Maximum … |
| Revision | 1.10 |
| File Format / Size | PDF / 3.0 Mb |
| Document Language | English |
HT16D33A/HT16D33B. 16×16 Constant Current LED Driver. Absolute Maximum Ratings. D.C. Characteristics. Test Conditions. Symbol
Model Line for this Datasheet
Text Version of Document
HT16D33A/HT16D33B HT16D33A/HT16D33B 16×16 Constant Current LED Driver 16×16 Constant Current LED Driver Absolute Maximum Ratings
Supply Voltage ..VSS-0.3V to VSS+6.0V Input Voltage .. VSS-0.3V to VDD+0.3V Operating Temperature .. -40°C to 85°C Storage Temperature .. -50°C to 125°C Thermal Resistance (Rth) (24-pin SSOP-EP) .. 35.3°C/W (28-pin SSOP) ... 80°C/W (32-pin QFN) ..47˚C/W Max junction Temperature (Tj) .. 125°C Power Dissipation (PD) (Ta=25°C) (24-pin SSOP-EP) ...2.83W (Ta=85°C) (24-pin SSOP-EP)...1.13W (Ta=25°C) (28-pin SSOP)...1.25W (Ta=85°C) (28-pin SSOP)..0.50W (Ta=25°C) (32-pin QFN) ...2.13W (Ta=85°C) (32-pin QFN) ...0.85W CAn Output Current (Single pin) .. 100mA Total Power Line Current (Ta=25°C) .. 1000mA Note: These are stress ratings only. Stresses exceeding the range specified under “Absolute Maximum Ratings” may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.
D.C. Characteristics
VDD=5V, LED_VDD=5V, Ta=25°C
Test Conditions Symbol Parameter Min. Typ. Max. Unit VDD Conditions
VDD Logic Supply Voltage — — 2.7 — 5.5 V LED_VDD LED Supply Voltage — — 4.5 — 5.5 V ISTB Standby Current 5V No load, Power down mode, Matrix-type1 (System OSC off, LED display off) — 1.0 2.0 μA No load, LED ON, Matrix-type1, IDD Operating Current 5V Constant current ratio set=33mA, — 4.5 7.0 mA Internal RC OSC, Output all on No load, LED ON, Matrix-type1, ILED_VDD Operating Current 5V Constant current ratio set=33mA, — 2.1 3.5 mA Internal RC OSC, Output all on VIH Input High Voltage 5V DIO, CLK, SDA, SCL, CSB, SYNC 0.7VDD — 5.0 V VIL Input Low Voltage 5V DIO, CLK, SDA, SCL, CSB, SYNC 0 — 0.3VDD V IOH High Level Output Current 5V VOH=4.5V, SYNC, DIO -10 -13 — mA IOL Low Level Output Current 5V VOL=0.5V, SYNC, DIO, SDA 18 25 — mA ICA_OH CAn Source Current 5V Constant current ratio set=33mA, VOH=4.5V, Matrix-type1 315 460 — mA ICA_OL CAn Constant Current 5V Constant current ratio set=33mA, VDS=0.7V~2V, Matrix-type1 — 33 — mA dI (1) CA1 Bit Current Skew 5V Constant current ratio set=33mA, VDS=1V, Matrix-type1 — ±3.0 ±5.0 % dI (2) CA2 Channel Current Skew 5V Constant current ratio set=33mA, VDS=1V, Matrix-type1 — ±3.0 ±5.0 % %/dVDS (3) Output Current vs. Output Voltage Regulation 5V Constant current ratio set=33mA, VDS=0.7V~2.0V, VDD=5.0V, Matrix-type1 — ±0.3 ±0.5 %/V %/dV (4) Output Current vs. Supply DD Voltage Regulation — Constant current ratio set=33mA, VDD=4.5V~5.5V, VDS=1.0V, Matrix-type1 — — ±1.0 %/V Rev. 1.10 8 April 11, 2019 Rev. 1.10 9 April 11, 2019 Document Outline Features Applications General Description Selection Table Block Diagram Pin Assignment Pin Description Approximate Internal Connections Absolute Maximum Ratings D.C. Characteristics A.C. Characteristics A.C. Characteristics – SPI 3-wire Serial Bus A.C. Characteristics – I2C Serial Bus Timing Diagrams SPI 3-wire Serial Bus Timing I2C Bus Timing Power on Reset Timing Functional Description Power-on Reset LED Driver System Oscillator Driver Outputs Address Pointer Open/Short Detection Function Over Temperature Protection Constant Current Output Load Supply Voltage – LED_VDD Display Data RAM – DDRAM PWM Data WidthTiming Fade Data RAM LED On/Off Control RAM Data Command Description Command Table Software Reset RAM Page Address Set Picture Display Address Movie Display Start Address Movie Playing Length Movie Cycle Time Movie Page Delay Time Last Page Set Picture Scrolling Control Display Mode Configuration Mode Fade Function Control Global Fade Time Cascade Mode System Control Constant Current Ratio Brightness Control Mode Control Blanking Control Voltage Setting Read Open Detection Data Read Short Detection Data Read Register Status Read Movie Frame Status Read Movie Loop Status Read Function Flag SPI 3-wire Serial Interface Write Operation Read Operation I2C Serial Interface Data Validity START and STOP Conditions Byte Format Acknowledge Slave Addressing Write Operation Read Operation Power Supply Sequence Operation Flow Charts Application Circuits LED Matrix Circuit RGB LED Matrix Circuit Single LED IC Application Cascade Function Cascade Control Flow Package Information 24-pin SSOP-EP (150mil) Outline Dimensions 28-pin SSOP (150mil) Outline Dimensions SAW Type 32-pin QFN (4mm×4mm×0.75mm) Outline Dimensions
Supply Voltage ..VSS-0.3V to VSS+6.0V Input Voltage .. VSS-0.3V to VDD+0.3V Operating Temperature .. -40°C to 85°C Storage Temperature .. -50°C to 125°C Thermal Resistance (Rth) (24-pin SSOP-EP) .. 35.3°C/W (28-pin SSOP) ... 80°C/W (32-pin QFN) ..47˚C/W Max junction Temperature (Tj) .. 125°C Power Dissipation (PD) (Ta=25°C) (24-pin SSOP-EP) ...2.83W (Ta=85°C) (24-pin SSOP-EP)...1.13W (Ta=25°C) (28-pin SSOP)...1.25W (Ta=85°C) (28-pin SSOP)..0.50W (Ta=25°C) (32-pin QFN) ...2.13W (Ta=85°C) (32-pin QFN) ...0.85W CAn Output Current (Single pin) .. 100mA Total Power Line Current (Ta=25°C) .. 1000mA Note: These are stress ratings only. Stresses exceeding the range specified under “Absolute Maximum Ratings” may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.
D.C. Characteristics
VDD=5V, LED_VDD=5V, Ta=25°C
Test Conditions Symbol Parameter Min. Typ. Max. Unit VDD Conditions
VDD Logic Supply Voltage — — 2.7 — 5.5 V LED_VDD LED Supply Voltage — — 4.5 — 5.5 V ISTB Standby Current 5V No load, Power down mode, Matrix-type1 (System OSC off, LED display off) — 1.0 2.0 μA No load, LED ON, Matrix-type1, IDD Operating Current 5V Constant current ratio set=33mA, — 4.5 7.0 mA Internal RC OSC, Output all on No load, LED ON, Matrix-type1, ILED_VDD Operating Current 5V Constant current ratio set=33mA, — 2.1 3.5 mA Internal RC OSC, Output all on VIH Input High Voltage 5V DIO, CLK, SDA, SCL, CSB, SYNC 0.7VDD — 5.0 V VIL Input Low Voltage 5V DIO, CLK, SDA, SCL, CSB, SYNC 0 — 0.3VDD V IOH High Level Output Current 5V VOH=4.5V, SYNC, DIO -10 -13 — mA IOL Low Level Output Current 5V VOL=0.5V, SYNC, DIO, SDA 18 25 — mA ICA_OH CAn Source Current 5V Constant current ratio set=33mA, VOH=4.5V, Matrix-type1 315 460 — mA ICA_OL CAn Constant Current 5V Constant current ratio set=33mA, VDS=0.7V~2V, Matrix-type1 — 33 — mA dI (1) CA1 Bit Current Skew 5V Constant current ratio set=33mA, VDS=1V, Matrix-type1 — ±3.0 ±5.0 % dI (2) CA2 Channel Current Skew 5V Constant current ratio set=33mA, VDS=1V, Matrix-type1 — ±3.0 ±5.0 % %/dVDS (3) Output Current vs. Output Voltage Regulation 5V Constant current ratio set=33mA, VDS=0.7V~2.0V, VDD=5.0V, Matrix-type1 — ±0.3 ±0.5 %/V %/dV (4) Output Current vs. Supply DD Voltage Regulation — Constant current ratio set=33mA, VDD=4.5V~5.5V, VDS=1.0V, Matrix-type1 — — ±1.0 %/V Rev. 1.10 8 April 11, 2019 Rev. 1.10 9 April 11, 2019 Document Outline Features Applications General Description Selection Table Block Diagram Pin Assignment Pin Description Approximate Internal Connections Absolute Maximum Ratings D.C. Characteristics A.C. Characteristics A.C. Characteristics – SPI 3-wire Serial Bus A.C. Characteristics – I2C Serial Bus Timing Diagrams SPI 3-wire Serial Bus Timing I2C Bus Timing Power on Reset Timing Functional Description Power-on Reset LED Driver System Oscillator Driver Outputs Address Pointer Open/Short Detection Function Over Temperature Protection Constant Current Output Load Supply Voltage – LED_VDD Display Data RAM – DDRAM PWM Data WidthTiming Fade Data RAM LED On/Off Control RAM Data Command Description Command Table Software Reset RAM Page Address Set Picture Display Address Movie Display Start Address Movie Playing Length Movie Cycle Time Movie Page Delay Time Last Page Set Picture Scrolling Control Display Mode Configuration Mode Fade Function Control Global Fade Time Cascade Mode System Control Constant Current Ratio Brightness Control Mode Control Blanking Control Voltage Setting Read Open Detection Data Read Short Detection Data Read Register Status Read Movie Frame Status Read Movie Loop Status Read Function Flag SPI 3-wire Serial Interface Write Operation Read Operation I2C Serial Interface Data Validity START and STOP Conditions Byte Format Acknowledge Slave Addressing Write Operation Read Operation Power Supply Sequence Operation Flow Charts Application Circuits LED Matrix Circuit RGB LED Matrix Circuit Single LED IC Application Cascade Function Cascade Control Flow Package Information 24-pin SSOP-EP (150mil) Outline Dimensions 28-pin SSOP (150mil) Outline Dimensions SAW Type 32-pin QFN (4mm×4mm×0.75mm) Outline Dimensions
