STP16DPS05MTR STMicroelectronics, STP16DPS05MTR Datasheet - Page 10

• Manufacturer Part Number: STP16DPS05MTR
• Description: IC LED SINK DVR 16BIT LV 24SOIC
• Manufacturer: STMicroelectronics
• Type: Linear (Serial Interface)r

Specifications of STP16DPS05MTR

• Constant Current: Yes
• Topology: 16-Bit Shift Register
• Number Of Outputs: 16
• Internal Driver: Yes
• Type - Primary: General Purpose
• Frequency: 30MHz
• Voltage - Supply: 3 V ~ 5.5 V
• Voltage - Output: 20V
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Operating Temperature: -40°C ~ 125°C
• Current - Output / Channel: 100mA
• Internal Switch(s): Yes
• Operating Supply Voltage: 3 V to 5.5 V
• Maximum Supply Current: 13.5 mA
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Efficiency: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-10447-2

Timing diagrams
5
Note:
Note:
10/34
1
2
3
4
5
Timing diagrams
Table 9.
OUTn = ON when Dn = H OUTn = OFF when Dn = L
Figure 7.
Latch and output enable are level sensitive and ARE NOT synchronized with rising-or-falling
edge of CLK signal.
When LE/DM1 terminal is low level, the latch circuits hold previous set of data
When LE/DM1 terminal is high level, the latch circuits refresh new set of data from SDI
chain.
When OE/DM2 terminal is at low level, the output terminals - Out0 to Out15 respond to data
in the latch circuits, either '1' for ON or '0' for OFF
When OE/DM2 terminal is at high level, all output terminals will be switched OFF.
CLOCK
LE/DM1
Truth table
Timing diagram
H
H
X
X
L
OE/DM2 SERIAL-IN
H
L
L
L
L
Doc ID 16538 Rev 2
Dn + 1
Dn + 2
Dn + 3
Dn + 3
Dn
OUT0 ............. OUT7 ................ OUT15
Dn + 2 ..... Dn - 5 ..... Dn -13
Dn + 2 ..... Dn - 5 ..... Dn -13
Dn ..... Dn - 7 ..... Dn -15
No change
OFF
STP16DPS05
Dn - 15
Dn - 14
Dn - 13
Dn - 13
Dn - 13
SDO