ADT7320UCPZ AD [Analog Devices], ADT7320UCPZ Datasheet - Page 6

• Manufacturer Part Number: ADT7320UCPZ
• Manufacturer: AD [Analog Devices]

ADT7320
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 4. Pin Function Descriptions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Mnemonic
SCLK
DOUT
DIN
CS
NC
NC
NC
NC
INT
CT
GND
V
NC
NC
NC
NC
EPAD
DD
Description
Serial Clock Input. The serial clock is used to clock in and clock out data to and from any register of the
ADT7320.
Serial Data Output. Data is clocked out on the SCLK falling edge and is valid on the SCLK rising edge.
Serial Data Input. Serial data to be loaded to the control registers of the part is provided on this input. Data
is clocked into the registers on the rising edge of SCLK.
Chip Select Input. The device is selected when this input is low. The device is disabled when this pin is high.
No Connect.
No Connect.
No Connect.
No Connect.
Overtemperature and Undertemperature Indicator. Logic output. Power-up default setting is as an active
low comparator interrupt. Open-drain configuration. A pull-up resistor is required, typically 10 kΩ.
Critical Overtemperature Indicator. Logic output. Power-up default polarity is active low. Open-drain
configuration. A pull-up resistor is required, typically 10 kΩ.
Analog and Digital Ground.
Positive Supply Voltage (2.7 V to 5.5 V). The supply should be decoupled with a 0.1 μF ceramic capacitor to
ground.
No Connect.
No Connect.
No Connect.
No Connect.
The exposed paddle is connected internally. For increased reliability of the solder joints and maximum
thermal capability, it is recommended that the pad be soldered to the ground plane.
NOTES
1. NC = NO CONNECT.
2. THE EXPOSED PADDLE IS CONNECTED INTERNALLY.
FOR INCREASED RELIABILITY OF THE SOLDER
JOINTS AND MAXIMUM THERMAL CAPABILITY, IT IS
RECOMMENDED THAT THE PAD BE SOLDERED TO
THE GROUND PLANE.
DOUT
SCLK
DIN
CS
1
4
2
3
Figure 3. Pin Configuration
Rev. PrA | Page 6 of 24
(Not to Scale)
ADT7320
TOP VIEW
12
11
10
9 INT
GND
CT
V
DD
Preliminary Technical Data