ST2G3236 Datasheet

IC型號(hào)：
ST2G3236
PDF描述：
2-bit dual supply bus transceiver level translator with a si...
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PDF頁數(shù)：
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芯片廠家：
STMICROELECTRONICS

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ST2G3236

2-bit dual supply bus transceiver level translator

with a side series resistor

Features

鈻?/div>

High speed:

鈥?t

= 6.2ns (Max.) at T

= 85擄C

鈥?V

CCB

= 1.8V

鈥?V

CCA

= 3.3V

Low power dissipation:

鈥?I

CCA

= I

CCB

= 5碌A(chǔ) (Max.) at T

= 85擄C

Symmetrical output impedance:

鈥?|I

OHA

| = I

OLA

= 7mA Min at V

CCA

= 2.75V;

CCB

= 1.65V or 2.3V

鈥?|I

OHB

| = I

OLB

= 2mA Min at V

CCA

= 2.3V

or 3.0V; V

CCB

= 1.65V

Balanced propagation delays:

鈥?T

PLH

鈮?/div>

PHL

Power down protections on inputs and outputs

26鈩?series resistor on A side

Operating voltage range:

鈥?V

CCA

(OPR) = 1.4V to 3.6V

鈥?V

CCB

(OPR) = 1.4V to 3.6V

Max data rates:

鈥?380Mbps (1.8V to 3.3V translation)

鈥?260Mbps (<1.8V to 3.3V translation)

鈥?260Mbps (Translate to 2.5V)

鈥?210Mbps (Translate to 1.5V)

Latch-up performance exceeds 500mA

(JESD17)

ESD performance:

鈥?HBM > 2kV (MIL STD 883 method 3015);

鈥?MM > 200V

QFN10 (1.8mm x 1.4mm)

鈻?/div>

Description

The ST2G3236 is a dual supply low voltage

CMOS 2-bit Bus Transceiver fabricated with sub-

micron silicon gate and five-layer metal wiring

C2MOS technology. Designed for use as an

interface between a 3.3V bus and a 2.5V or 1.8V

bus in a mixed 3.3V/1.8V, 3.3V/2.5V and

2.5V/1.8V supply systems, it achieves high speed

operation while maintaining the CMOS low power

dissipation.

This IC is intended for two-way asynchronous

communication between data buses and the

direction of data transmission is determined by

DIR inputs. The A-port interfaces with the 3V bus,

the B-port with the 2.5V and 1.8V bus.

All inputs are equipped with protection circuits

against static discharge, giving them 2kV ESD

immunity and transient excess voltage.

鈻?/div>

Order codes

Part number

ST2G3236

Package

QFN10 (1.8mm x 1.4mm)

Packaging

Tape and Reel

December 2006

Rev 1

1/20

www.st.com

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ST2G3236

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2-bit dual supply bus transceiver level translator with a si...

ST2G3236

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