ST4E1240DT

High-speed 3.3 V / 5 V RS485 transceiver with ± 12 kV IEC 61000-4-2 contact ESD protection

Parameters

Operating Range	Industrial
Supply Voltage Min Volt	3.0
Supply Voltage Max Volt	5.5
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	85.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack3
Grade	Industrial
Package Name	SO-8

Description

The ST4E1216 and ST4E1240 are low-power differential line transceivers for data transmission standard RS485 applications in half-duplex mode, compatible with either 3.3 V or 5 V rail power supplies, fully operating from 3 V to 5.5 V.The ST4E1216 and the ST4E1240 operate respectively up to 16 Mbps...
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Key features

Key features
Meets or exceeds TIA/EIA-485A standard requirements 3 V to 5.5 V supply voltage Differential output voltage (V_OD) exceeds 2.1 V at 5 V supply for PROFIBUS compatibility High speed: up to 40 Mbps data rate More than 64 transceivers on the bus (up to 100 nodes) Integrated protections Fail-safe receiver (bus open, idle, and shorted) Thermal shutdown protection Hot-swap capability (with parasitic capacitance up to 100 pF) Bus I/O ESD protection ±12 kV IEC61000-4-2 contact discharge ≥ ±8 kV HBM ESD ±4 kV IEC61000-4-4 class-A fast transient burst (EFT) Low quiescent current in shutdown mode Available in industry standard SO-8

In stock

Quantity	$ per unit	Savings
1-9	$2.10	0%
10-24	$1.89	10%
25-99	$1.78	15%
100-249	$1.52	28%
250-499	$1.42	32%
500	$1.25	41%
500 +	Contact sales

$2.10

Parameters

Operating Range	Industrial
Supply Voltage Min Volt	3.0
Supply Voltage Max Volt	5.5
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	85.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack3
Grade	Industrial
Package Name	SO-8

Description

Key features

Key features
Meets or exceeds TIA/EIA-485A standard requirements 3 V to 5.5 V supply voltage Differential output voltage (V_OD) exceeds 2.1 V at 5 V supply for PROFIBUS compatibility High speed: up to 40 Mbps data rate More than 64 transceivers on the bus (up to 100 nodes) Integrated protections Fail-safe receiver (bus open, idle, and shorted) Thermal shutdown protection Hot-swap capability (with parasitic capacitance up to 100 pF) Bus I/O ESD protection ±12 kV IEC61000-4-2 contact discharge ≥ ±8 kV HBM ESD ±4 kV IEC61000-4-4 class-A fast transient burst (EFT) Low quiescent current in shutdown mode Available in industry standard SO-8