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MAX13030E–MAX13035E
6-Channel High-Speed Logic-Level Translators
General Description
Features
● Compatible with 4mA Input Drivers or Larger
● 100Mbps Guaranteed Data Rate
● Six Bidirectional Channels
● Clock Return Output (MAX13035E)
● Enable Input (MAX13030E–MAX13034E)
● ±15kV ESD Protection on I/O V
● +1.62V ≤ V ≤ +3.2V and +2.2V ≤ V
Supply Voltage Range
● Lead-Free, 16-Bump UCSP (2mm x 2mm) and
The MAX13030E–MAX13035E 6-channel, bidirectional
level translators provide the level shifting necessary for
100Mbps data transfer in multivoltage systems. The
MAX13030E–MAX13035E are ideally suited for memory-
card level translation, as well as generic level translation
in systems with six channels. Externally applied voltages,
Lines
≤ +3.6V
CC
CC
V
CC
and V , set the logic levels on either side of the
L
L
device. Logic signals present on the V side of the device
appear as a higher voltage logic signal on the V
of the device and vice versa. The MAX13035E features
a CLK_RET output that returns the same clock signal
L
side
CC
16-pin TQFN (4mm x 4mm) Packages
applied to the CLK_V input.
L
Typical Operating Circuits
The MAX13030E–MAX13035E operate at full speed
with external drivers that source as little as 4mA
+3.3V
+1.8V
output current. Each I/O channel is pulled up to V
CC
or V by an internal 30μA current source, allowing the
L
MAX13030E–MAX13035E to be driven by either push-
pull or open-drain drivers.
0.1µF
0.1µF
1µF
The MAX13030E–MAX13034E feature an enable (EN)
input that places the device into a low-power shutdown
mode when driven low. The MAX13030E–MAX13035E
features an automatic shutdown mode that disables the part
V
V
L
CC
+1.8V
SYSTEM
CONTROLLER
+3.3V
SD CARD
MAX13035E
DAT3
I/O V
I/O V
when V
is less than V . The state of I/O V
and I/O
during shutdown is chosen by selecting the appropri-
DAT3
L_
L_
L_
L_
L_
CC_
CC_
CC_
CC_
CC_
CC
L
CC_
I/O V
I/O V
I/O V
I/O V
I/O V
I/O V
I/O V
I/O V
DAT2
DAT1
V
DAT2
DAT1
DAT0
CMD
L_
ate part version (see Ordering Information/Selector Guide).
DAT0
The MAX13030E–MAX13035E accept V voltages from
CC
CMD
+2.2V to +3.6V and V voltages from +1.62V to +3.2V,
L
CLK_V
CLK_V
CLOCK
CLOCK_IN
L
CC
CLOCK
making them ideal for data transfer between low-voltage
ASIC/PLDs and higher voltage systems. The MAX13030E–
MAX13035E are available in 16-bump UCSP (2mm x 2mm)
and 16-pin TQFN (4mm x 4mm) packages, and operate
over the extended -40°C to +85°C temperature range.
CLK_RET
GND
GND
GND
Typical Operating Circuits continued at end of data sheet.
Applications
● SD Card Level Translation
● MiniSD Card Level Translation
● MMC Level Translation
Functional Diagram and Pin Configurations appear at end
of data sheet.
● Transflash Level Translation
● Memory Stick Card Level Translation
Ordering Information/Selector Guide
I/O V STATE DURING
L_
I/O V
STATE DURING
CC_
SHUTDOWN
PART
PIN-PACKAGE
PKG CODE
SHUTDOWN
MAX13030EEBE+
MAX13030EETE+
MAX13035EETE/V+T
16 UCSP
High impedance
High impedance
High impedance
High impedance
High impedance
High impedance
B16+1
16 TQFN-EP**
16 TQFN-EP**
T1644+4
T1644+4
Note: All devices are specified over the -40°C to +85°C operating
temperature range.
+Denotes a lead-free package.
Ordering Information/Selector guide continued at end of
data sheet.
**EP = Exposed paddle.
19-0626; Rev 2; 2/21