PACKAGE DIMENSIONS in millimet…

TOIM4232

IC ENDEC SIR IRDA 115.2KBIT/S 2.7-3.6V SO16

TOIM4232 is a SIR IrDA application endec IC, operating voltage 2.7-3.6V, SO16 package, supports 1200-115.2kbit/s programmable baud rate, features pulse shaping.Checked against the datasheet

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Technical parameters

Datasheet-verified parameters

23 items

Parameter	Value and test conditions	Source
Package	SO16
Operating Temperature	-25 °C to +85 °C
RoHS	Compliant to RoHS Directive 2002/95/EC
Halogen Free	Qualified for lead (Pb)-free and Sn/Pb processing (MSL3)
Operating Voltage	Min: 2.7 V, Typ: 3.3 V, Max: 3.6 V
Absolute Maximum Supply Voltage	Min: -0.5 V, Max: 3.6 V
Absolute Maximum Input Voltage	Min: -0.5 V, Max: 5.5 V
Absolute Maximum Junction Temperature	Max: 125 °C
Storage Temperature	Min: -25 °C, Max: 85 °C
Consumption Current Dynamic	Typ: 2 mA (VCC = 3.3 V, T = 25 °C)
Consumption Current Standby	Max: 1 μA (VCC = 3.3 V, T = 25 °C)
Data Rate	115.2 kbit/s
Programmable Baud Rate Range	1200 bit/s to 115.2 kbit/s
Crystal Frequency	3.6864 MHz
Input High Voltage	Min: 2 V (VCC = 3.3 V ± 5%, T = -25 °C to +85 °C)
Input Low Voltage	Max: 0.8 V (VCC = 3.3 V ± 5%, T = -25 °C to +85 °C)
Output High Voltage	Min: 2 V (IOH = -2 mA), Min: 2.4 V (IOH = -0.5 mA)
Output Low Voltage	Max: 0.4 V (IOL = +2 mA)
Output Sinking Current	Max: 8 mA
Input Leakage Current	Min: -10 μA, Typ: ±1 μA, Max: 10 μA (VIN = VDD or GND)
Input Schmitt Trigger Hysteresis	Typ: 0.6 V
Pulse Width Options	1.627 μs or 3/16 of bit time
Typical Power Consumption	About 10 mW in operational state

All parameters (6)ExpandCollapse

Power
IDLE SUPPLY CURRENT	2 mA
OPERATING VOLTAGE	2.7 to 3.6 V
Environment and package
AMBIENT TEMPERATURE (OPERATING)	-25 to 85 °C
PACKAGE	SO16
Other
CRYSTAL CLOCK	3.6864 MHz
DATA RATE	115.2 kbit/s

Pinout and package

PackageSO16

Pin	Name	Function	Source
valueEn		Supply voltage

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DatasheetDatasheet · 557.0 KB · 2026-10-27

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