BU9929FV Rohm Semiconductor, BU9929FV Datasheet - Page 3

• Manufacturer Part Number: BU9929FV
• Description: IC I/O EXPANDER I2C 16B 28SSOP
• Manufacturer: Rohm Semiconductor

Specifications of BU9929FV

• Interface: I²C
• Number Of I /o: 16
• Interrupt Output: Yes
• Frequency - Clock: 400kHz
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -15°C ~ 75°C
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Multimedia ICs
! ! ! ! Pin description
Pin. No
5-11,13
18-25
26
14
1
2
3
Pin. Name
RES#
PION
GND
SDT
SCL
PIO
DS
I/O circuit
I
To set condition detection mode
at default state
Reset terminal
Reset condition by "L" input
Nch open drain standard input/output
terminal. Input at TTL level.
This waits for condition detection function
of input.
Output will be Hi-Z at Shut Down mode.
5V input is possible when this IC is
operated by 3.3V.
Standard input/output terminal. Input at
TTL level.
This waits for condition detection function
of input. Output will be Hi-Z at Shut Down
mode.
GND terminal
2
C BUS Input/Output terminal
Pin Description
BU9929FV
3/11