MAX3371EXT-T Maxim Integrated Products, MAX3371EXT-T Datasheet - Page 9

• Manufacturer Part Number: MAX3371EXT-T
• Description: IC LEVEL TRANSLATOR 2MBPS SC70-6
• Manufacturer: Maxim Integrated Products

Specifications of MAX3371EXT-T

• Logic Function: Translator, Bidirectional, 3-State, Open Drain
• Number Of Bits: 1
• Input Type: Logic
• Output Type: Logic
• Data Rate: 3Mbps
• Number Of Channels: 1
• Number Of Outputs/channel: 1
• Differential - Input:output: No/No
• Propagation Delay (max): 50ns
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: SC-70-6, SC-88, SOT-363
• Supply Voltage: 2.5 V ~ 5.5 V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: MAX3371EXT-T; MAX3371EXT-TTR

The speed-up circuit is a one-shot generator that helps
the rise time of the output waveform in the low-to-high
transition. When triggered, switches S
for 320ns to pull up I/O V
reduces the rise time and propagation delay for the
low-to-high transition as well as improves the duty cycle
(closer to 50% for an ideal square-wave input). See the
scope plots in the Typical Operating Characteristics for
the speed-up circuitry in operation.
To reduce ripple and the chance of transmitting incor-
rect data, decouple V
capacitor as close to the device as possible.
The MAX3370/MAX3371 are ideal for level translation
between a low-voltage ASIC and an I
devices’ bidirectional natures allow their use in the data
line of I
interfacing a low-voltage microprocessor to a 3V or 5V
D/A converter, such as the MAX517.
PROCESS: BiCMOS
2
C communications. A typical application is
Applications Information
_______________________________________________________________________________________
CC
Power-Supply Decoupling
and V
L
I
Chip Information
and I/O V
2
C Level Translation
L
to ground with a 0.1µF
1
CC
2
1µA, 2Mbps, Low-Voltage Level
and S
C device. The
. This greatly
Speed-Up
Translators in SC70 and µDFN
2
turn on
For the latest package outline information and land patterns, go
to www.maxim-ic.com/packages.
The I/O lines on the MAX3370/MAX3371 are bidirec-
tional, can be level-shifted up to +5.5V, and contain
internal 10kΩ pullup resistors to allow open-drain dri-
ving (see the Typical Operating Circuit ).
The MAX3370/MAX3371 I/O pins can be driven by a
push-pull or open-drain device. When using a push-pull
driver, the MAX3370/MAX3371 operate up to 2Mbps
with a 10pF load or 1Mbps with a 50pF load. The inter-
nal pullup resistors on the I/O pins allow use with open-
drain devices. The MAX3370/MAX3371 operate up to
500kbps with a 30pF load when driven by an open-
drain device.
Data rates higher than those listed in the Electrical
Characteristics table can be achieved. The maximum
data rate is limited to 3Mbps by the speed-up circuitry.
The MAX3370/MAX3371 may also be used to translate
unidirectional signals without signal inversion. The
devices provide the smallest solution (SC70 package)
for unidirectional level translation without inversion.
PACKAGE TYPE
Unidirectional vs. Bidirectional Level Translator
5 SC70
6 SC70
6 µDFN
Push-Pull vs. Open-Drain Driving
PACKAGE CODE
Package Information
X6SN+1
L611+2
X5+1
DOCUMENT NO.
21-0076
21-0077
21-0147
9