ST2349A Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

ST2349A

4-bit dual supply level translator without direction control pin

STMicroelectronics 

Maximum rating

4

Maximum rating

ST2349A

4.1

Stressing the device above the rating listed in the “Absolute maximum ratings” table may

cause permanent damage to the device. These are stress ratings only, and operation of the

device at these or any other conditions above those indicated in the operating sections of

this specification is not implied. Exposure to absolute maximum rating conditions for

extended periods may affect device reliability. Refer also to the STMicroelectronics SURE

Program and other relevant quality documents.

Table 4.

Symbol

Absolute maximum ratings

Parameter

VL Supply voltage

VCC Supply voltage

VOE DC control input voltage

VI/OVL DC I/OVL input voltage (OE = GND or VL)

VI/OVCC DC I/OVCC input voltage (OE = GND or VL)

IIK DC input diode current

II/OVL DC output current

II/OVCC DC output current

ISCTOUT Short circuit duration, continuous

PD Power dissipation(1)

TSTG Storage temperature

TL Lead temperature (10 seconds)

ESD Electrostatic discharge protection (HBM)

1. 500mW: 65 oC derated to 300 mW by 10W/oC: 65 oC to 85 oC

Value

Unit

-0.3 to 4.6

V

-0.3 to 6.5

V

-0.3 to 6.5

V

-0.3 to VL + 0.3

V

-0.3 to VCC + 0.3

V

-20

mA

±25

mA

±258

mA

40

mA

500

mW

-65 to 150

oC

300

oC

±2

kV

Recommended operating conditions

Table 5. Recommended operating conditions

Symbol

Parameter

Min Typ

VL

VCC(1)

Supply voltage

Supply voltage

VOE

Input voltage

(OE output enable pin, VL power supply referred)

VI/OVL I/OVL voltage

VI/OVCC I/OVCC voltage

Top Operating temperature

dt/dV Input rise and fall time (for 90 Mbps operation)

1.65

1.8

0

0

0

-40

0

1. VCC must be greater than VL.

Max

3.6

5.5

3.6

VL

VCC

85

1

Unit

V

V

V

V

V

oC

ns/V

8/23

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