ISL9217IRZ Intersil, ISL9217IRZ Datasheet - Page 5

• Manufacturer Part Number: ISL9217IRZ
• Description: IC MULTI-CELL LI-ION PROT 24-QFN
• Manufacturer: Intersil

Specifications of ISL9217IRZ

• Function: Battery Monitor
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 9.2 V ~ 31 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pin Descriptions
SYMBOL
SDAOHV Serial Data Output (ISL9216 only). This pin is a uni-directional serial data output from the ISL9216 to the cascaded ISL9217 device.
WKUPR
SDAIHV
SCLHV
HVI
SDAO
SDAI
SDA
SCL
2
C
Wake-up Upper Device Signal (ISL9216 only). This output wakes up the ISL9217 (upper device) when the output is turned on by the
microcontroller. Once the upper device is awake, this output can be turned off.
Serial Data (ISL9216 only). This is the bi-directional data line for an I
Serial Clock. This is the clock line for an I
Serial Data Input (ISL9217 only). This pin is a uni-directional I
This pin connects to the ISL9216 SDAOHV pin.
Serial Data Output (ISL9217 only). This pin is a uni-directional I
device. This pin connects to the ISL9216 SDAIHV pin.
Serial Data Input (ISL9216 only). This pin is a uni-directional I
This pin connects to the ISL9217 SDAO pin.
This pin connects to the ISL9217 SDAI pin.
Serial Clock Output (ISL9216 only). This pin sends clock pulses from the lower device (ISL9216) to the upper device (ISL9217) for
communication between cascaded devices
HV I
cascaded devices. Tie this pin on the ISL9216 to the RGO pin of the ISL9217.
2
C Reference Voltage (ISL9216 only). This is a reference voltage for the ISL9216 to facilitate the communication link between
(Continued)
5
2
C communication link.
ISL9216, ISL9217
DESCRIPTION
2
2
C serial data input from the ISL9216 to the cascaded ISL9217 device.
C serial data input from the cascaded ISL9217 device to the ISL9216.
2
C serial data output to the ISL9216 from the cascaded ISL9217
2
C interface.
November 2, 2007
FN6488.1