BU2090F-E2 Rohm Semiconductor, BU2090F-E2 Datasheet - Page 8

• Manufacturer Part Number: BU2090F-E2
• Description: IC DRVR SER/PAR I/O 12BIT SOP16
• Manufacturer: Rohm Semiconductor
• Type: Driverr

Specifications of BU2090F-E2

• Voltage - Supply: 2.7 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-SOP
• Output Current: 25mA
• No. Of Outputs: 12
• Supply Voltage Range: 2.7V To 5.5V
• Driver Case Style: SOP
• No. Of Pins: 16
• Operating Temperature Range: -40°C To +85°C
• Svhc: No SVHC (18-Jun-2010)
• Operating: RoHS Compliant
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Supply Current: .025 A
• Maximum Operating Temperature: 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Output Voltage: 5.5 V to 25 V
• Base Number: 2090
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Drivers/receivers: -
• Protocol: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: BU2090F-E2; BU2090F-E2TR

•
The logic of the DATA pin is sent to the 12-bit shift register on the rising edge of the CLOCK pulse. Subsequently, it
is shifted from Q0 to Q11 for every clock rising edge.
For the BU2090 / F / FS
When the DATA pin is LOW on the CLOCK falling edge, the data does not change its output state. It is only shifted in
the internal shift register. However, when the DATA pin is HIGH, the content of the 12-bit shift register is latched and
is output to the corresponding Q0 to Q11.
8
Standard ICs
Circuit operation
CLOCK
DATA
Q11
Q10
Q9
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
Q0
D11
D10
D9
D8
D7
D6
D5
Fig.3 Operation timing chart
D4
D3
D2
Note 1)
Note 2) Pull-up resistance is connected to the output pin.
D1
D0
indicates unstable output.
BU2090 / BU2090F / BU2090FS /
BU2092 / BU2092F / BU2092FV