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MAX3378EEBCT Datasheet(PDF) 1 Page - Maxim Integrated Products

Part No. MAX3378EEBCT
Description  15kV ESD-Protected, 1uA, 16Mbps, Dual Quad Low-Voltage Level Translators in UCSP
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Maker  MAXIM [Maxim Integrated Products]
Homepage  http://www.maxim-ic.com
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MAX3378EEBCT Datasheet(HTML) 1 Page - Maxim Integrated Products

 
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General Description
The MAX3372E–MAX3379E and MAX3390E–MAX3393E
±15kV ESD-protected level translators provide the level
shifting necessary to allow data transfer in a multivoltage
system. Externally applied voltages, VCC and VL, set the
logic levels on either side of the device. A low-voltage
logic signal present on the VL side of the device appears
as a high-voltage logic signal on the VCC side of the
device, and vice-versa. The MAX3374E/MAX3375E/
MAX3376E/MAX3379E and MAX3390E–MAX3393E unidi-
rectional level translators level shift data in one direction
(VL
→ VCC or VCC → VL) on any single data line. The
MAX3372E/MAX3373E and MAX3377E/MAX3378E bidi-
rectional level translators utilize a transmission-gate-
based design (Figure 2) to allow data translation in either
direction (VL
↔ VCC) on any single data line. The
MAX3372E–MAX3379E and MAX3390E–MAX3393E
accept VL from +1.2V to +5.5V and VCC from +1.65V to
+5.5V, making them ideal for data transfer between low-
voltage ASICs/PLDs and higher voltage systems.
All devices in the MAX3372E–MAX3379E, MAX3390E–
MAX3393E family feature a three-state output mode that
reduces supply current to less than 1µA, thermal short-
circuit protection, and ±15kV ESD protection on the VCC
side for greater protection in applications that route sig-
nals externally. The MAX3372E/MAX3377E operate at a
guaranteed data rate of 230kbps. Slew-rate limiting
reduces EMI emissions in all 230kbps devices. The
MAX3373E–MAX3376E/MAX3378E/MAX3379E and
MAX3390E–MAX3393E operate at a guaranteed data rate
of 8Mbps over the entire specified operating voltage
range. Within specific voltage domains, higher data rates
are possible. (See the
Timing Characteristics table.)
The MAX3372E–MAX3376E are dual level shifters
available in 3 x 3 UCSP™, 8-pin TDFN, and 8-pin
SOT23-8 packages. The MAX3377E/MAX3378E/
MAX3379E and MAX3390E–MAX3393E are quad level
shifters available in 3 x 4 UCSP, 14-pin TDFN, and 14-
pin TSSOP packages.
________________________Applications
SPI, MICROWIRE®, and I2C Level
Translation
Low-Voltage ASIC Level Translation
Smart Card Readers
Cell-Phone Cradles
Portable POS Systems
Portable Communication Devices
Low-Cost Serial Interfaces
Cell Phones
GPS
Telecommunications Equipment
Features
o Guaranteed Data Rate Options
230kbps
8Mbps (+1.2V
≤ VL ≤ VCC ≤ +5.5V)
10Mbps (+1.2V
≤ VL ≤ VCC ≤ +3.3V)
16Mbps (+1.8V
≤ VL ≤ VCC ≤ +2.5V and
+2.5V
≤ VL ≤ VCC +3.3V)
o Bidirectional Level Translation
(MAX3372E/MAX3373E and
MAX3377E/MAX3378E)
o Operation Down to +1.2V on VL
o ±15kV ESD Protection on I/O VCC Lines
o Ultra-Low 1µA Supply Current in Three-State
Output Mode
o Low-Quiescent Current (130µA typ)
o UCSP, TDFN, SOT23, and TSSOP Packages
o Thermal Short-Circuit Protection
±15kV ESD-Protected, 1µA, 16Mbps, Dual/Quad
Low-Voltage Level Translators in UCSP
14
13
12
11
10
9
8
1
2
3
4
5
6
7
VCC
I/0 VCC1
I/0 VCC2
N.C.
N.C.
I/O VL2
I/O VL1
MAX3377E/
MAX3378E
VL
I/0 VCC3
GND
I/O VL4
I/O VL3
TDFN-14
(3mm x 3mm)
THREE-STATE
I/0 VCC4
TOP VIEW
+
Pin Configurations
19-2328; Rev 3; 1/13
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
MAX3372E–MAX3379E/
MAX3390E–MAX3393E
Ordering Information
UCSP is a trademark of Maxim Integrated Products, Inc.
MICROWIRE is a registered trademark of National
Semiconductor Corp.
Ordering Information continued at end of data sheet.
Selector Guide appears at end of data sheet.
Pin Configurations continued at end of data sheet.
PART
TEMP RANGE
PIN-
PACKAGE
MAX3372EEKA+T
-40°C to +85°C
8 SOT23
+
Denotes a lead-free package.
T = Tape and reel.


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