STP08DP05B1 STMicroelectronics, STP08DP05B1 Datasheet - Page 18

• Manufacturer Part Number: STP08DP05B1
• Description: IC LED DRIVER LINEAR 16-DIP
• Manufacturer: STMicroelectronics
• Type: Linear (Serial Interface)r

Specifications of STP08DP05B1

• Constant Current: Yes
• Topology: 8-Bit Shift Register
• Number Of Outputs: 8
• Internal Driver: Yes
• Type - Primary: General Purpose
• Frequency: 30MHz
• Voltage - Supply: 3 V ~ 5.5 V
• Voltage - Output: 20V
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Operating Temperature: -40°C ~ 125°C
• Current - Output / Channel: 100mA
• Internal Switch(s): Yes
• Low Level Output Current: - 1000 uA
• High Level Output Current: 1000 uA
• Operating Supply Voltage: 3 V to 5.5 V
• Maximum Supply Current: 13500 uA
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 40 C
• For Use With: 497-6338 - BOARD EVAL HB 40LED STP08DP05497-6337 - BOARD EVAL HB 40LED STP08DP05
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Efficiency: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-6271-5; STP08DP05B1

Detection mode functionality
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Detection mode functionality
Phase one: “entering in detection mode“
From the “normal mode” condition the device can switch to the “error mode” by a logic
sequence on the OE/DM2 and LE/DM1 pins as showed in the following table and diagram:
Table 12.
Figure 17. Entering in detection timing diagram
After these five CLK cycles the device goes into the “error detection mode” and at the 6
rise front of CLK the SDI data are ready for the sampling.
OE/DM2
LE/DM1
CLK
Entering in detection truth table
1°
H
L
Doc ID 13405 Rev 4
2°
L
L
3°
H
L
4°
H
H
STP08DP05
5°
H
L
th