MAX31911AUI+ Maxim Integrated, MAX31911AUI+ Datasheet - Page 7

• Manufacturer Part Number: MAX31911AUI+
• Description: Serializers & Deserializers - Serdes Octal Industrial Digital Serializer
• Manufacturer: Maxim Integrated
• Type: Serializerr

Specifications of MAX31911AUI+

• Rohs: yes
• Data Rate: 1 Mbit/s
• Input Type: Industrial Digital (IEC 61131-2 Types 1, 2, 3)
• Output Type: CMOS
• Number Of Inputs: 8
• Number Of Outputs: 1
• Operating Supply Voltage: 10 V to 36 V
• Operating Temperature Range: - 40 C to + 125 C
• Package / Case: TSSOP-28
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Part # Aliases: 90-31911+000

Maxim Integrated
3, 5, 7, 9, 11, 18,
4, 6, 8, 10, 12,
17, 19, 21
20, 22
PIN
1, 2
13
14
15
16
23
24
25
26
27
28
—
MODESEL
DB0, DB1
RT1–RT8
IN1–IN8
V
5VOUT
FAULT
NAME
RIREF
SOUT
CC24V
GND
CLK
SIN
CS
EP
V
RIREF
CC24V
DB0
DB1
RT1
RT2
RT3
RT4
RT5
IN1
IN2
IN3
IN4
IN5
Debounce (Filtering) Time Select Inputs
Field Inputs
Connect directly to GND. These pins are reserved for energy-less LED drives in future
versions of the device.
Current-Limiter Reference Resistor
Field-Supply Voltage
5V Regulator Output
Active-Low Overtemperature or Undervoltage Alarm
Serial-Data Out
Active-Low Chip-Select Input
Serial-Clock Input
Mode-Select Input
Serial-Data Input
Field Ground
Exposed Pad. Must be connected to the PCB ground plane.
TOP VIEW
MODESEL = 1: Selects 8-bit shift register
MODESEL = 0: Selects 16-bit shift register
10
11
12
13
14
1
2
3
4
5
6
7
8
9
+
Industrial, Octal, Digital Input
MAX31911
EP
Translator/Serializer
28
27
26
25
24
23
22
21
20
19
18
17
16
15
FUNCTION
GND
SIN
MODESEL
CLK
CS
SOUT
IN8
RT8
IN7
RT7
IN6
RT6
FAULT
5VOUT
Pin Configuration
MAX31911
Pin Description
7