CAT9554AHV4I-GT2 ON Semiconductor, CAT9554AHV4I-GT2 Datasheet - Page 2

• Manufacturer Part Number: CAT9554AHV4I-GT2
• Description: Interface - I/O Expanders 8B I2C/SMBUS I/O PT W/INT
• Manufacturer: ON Semiconductor

Specifications of CAT9554AHV4I-GT2

• Product Category: Interface - I/O Expanders
• Rohs: yes
• Logic Family: CAT9554A
• Number Of I/os: 8
• Maximum Operating Frequency: 400 KHz
• Operating Supply Voltage: 2.3 V to 5.5 V
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TQFN-16
• Interface Type: I2C, SMBus
• Interrupt Output: Yes
• Operating Current: 104 uA
• Output Current: 3 mA
• Power Dissipation: 1 W
• Product Type: I/O Expanders

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
2. This parameter is tested initially and after a design or process change that affects the parameter.
3. Latch−up protection is provided for stresses up to 100 mA on address and data pins from −1 V to V
Table 1. PIN DESCRIPTION
Table 2. ABSOLUTE MAXIMUM RATINGS
Table 3. RELIABILITY CHARACTERISTICS
V
Voltage on Any Pin with Respect to Ground
DC Current on I/O
DC Input Current
V
V
Package Power Dissipation Capability (T
Junction Temperature
Storage Temperature
CC
CC
SS
SOIC / TSSOP
Supply Current
with Respect to Ground
Supply Current
I
LTH
V
ZAP
Symbol
9−12
(Notes 2, 3)
4−7
13
14
15
16
1
2
3
8
(Note 2)
SDA
V
V
SCL
CC
SS
A0
A1
A2
0
to I/O
7
ESD Susceptibility
Latch−up
Parameters
FILTER
INPUT
POWER−ON
TQFN
7−10
2−5
15
16
12
13
14
11
RESET
1
6
Parameter
A
= 25°C)
Figure 1. Block Diagram
http://onsemi.com
I
2
CONTROL
C/SMBUS
Pin Name
JEDEC Standard JESD 22
JEDEC Standard 17
I/O
I/O
2
SDA
SCL
V
V
INT
A0
A1
A2
CC
SS
0−3
4−7
WRITE pulse
READ pulse
Reference Test Method
8−BIT
Address Input 0
Address Input 1
Address Input 2
Input/Output Port 0 to Input/Output Port 3
Ground
Input/Output Port 4 to Input/Output Port 7
Interrupt Output (open drain)
Serial Clock
Serial Data
Power Supply
OUTPUT
PORTS
INPUT/
LP FILTER
Note: All I/Os are set to inputs at RESET.
−0.5 to +6.5
−0.5 to +5.5
−65 to +150
Ratings
+150
±50
±20
100
1.0
CC
85
+1 V.
Function
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
2000
Min
100
0
1
2
3
4
5
6
7
V
CC
INT
Units
Units
Volts
mA
mA
mA
mA
mA
°C
°C
W
V
V