MAX7325ATG Maxim Integrated, MAX7325ATG Datasheet - Page 16

• Manufacturer Part Number: MAX7325ATG
• Description: Interface - I/O Expanders
• Manufacturer: Maxim Integrated
• Series: MAX7325r

Specifications of MAX7325ATG

• Maximum Operating Frequency: 400 KHz
• Operating Supply Voltage: 1.71 V to 5.5 V
• Operating Temperature Range: - 40 C to + 125 C
• Package / Case: TQFN-24 EP
• Power Dissipation: 761.9 mW

I
and 8 Open-Drain I/Os
MAX7325
16
SDA
AD0
AD2
SCL
RST
2
TOP VIEW
C Port Expander with 8 Push-Pull
Pin Configurations (continued)
INPUT
FILTER
ON RESET
POWER-
GND
AD2
RST
INT
P0
P1
P2
P3
P4
P5
P6
P7
10
11
12
1
2
3
4
5
6
7
8
9
+
CONTROL
Functional Diagram
MAX7325
MAX7325
I
2
QSOP
C
24
23
22
21
20
19
18
17
16
15
14
13
PORTS
V+
SDA
SCL
AD0
O15
O14
O13
O12
O11
O10
O9
O8
I/O
O15
O14
O13
O12
O11
O10
O9
O8
P7
P6
P5
P4
P3
P2
P1
P0
INT
For the latest package outline information and land patterns (foot-
prints), go to www.maximintegrated.com/packages. Note that a
“+”, “#”, or “-” in the package code indicates RoHS status only.
Package drawings may show a different suffix character, but the
drawing pertains to the package regardless of RoHS status.
PROCESS: BiCMOS
24 TQFN-EP
PACKAGE
24 QSOP
µC
TYPE
SCL
SDA
RST
INT
Typical Application Circuit
AD0
AD2
SCL
SDA
RST
INT
PACKAGE
T2444+4
E24+1
CODE
MAX7325
Package Information
3.3V
GND
V+
OUTLINE NO.
Chip Information
O15
O14
O13
O12
O11
O10
O9
O8
P7
P6
P5
P4
P3
P2
P1
P0
21-0055
21-0139
INPUT/OUTPUT
INPUT/OUTPUT
INPUT/OUTPUT
INPUT/OUTPUT
INPUT/OUTPUT
INPUT/OUTPUT
INPUT/OUTPUT
INPUT/OUTPUT
PATTERN NO.
Maxim Integrated
90-0172
90-0022
LAND
OUTPUT
OUTPUT
OUTPUT
OUTPUT