19-0626; Rev 0; 1/07
KIT
ATION
EVALU
BLE
AVAILA
6-Channel High-Speed Logic-Level Translators
General Description
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 memo-
ry-card level translation, as well as generic level trans-
lation in systems with six channels. Externally applied
voltages, V
CC
and V
L
, set the logic levels on either side
of the device. Logic signals present on the V
L
side of
the device appear as a higher voltage logic signal on
the V
CC
side of the device and vice versa. The
MAX13035E features a CLK_RET output that returns the
same clock signal applied to the CLK_V
L
input.
The MAX13030E–MAX13035E operate at full speed
with external drivers that source as little as 4mA output
current. Each I/O channel is pulled up to V
CC
or V
L
by
an internal 30µA current source, allowing the
MAX13030E–MAX13035E to be driven by either push-
pull or open-drain drivers.
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 when V
CC
is less than V
L
. The state of I/O V
CC_
and I/O V
L_
during shutdown is chosen by selecting the
appropriate part version (see
Ordering Information/
Selector Guide).
The MAX13030E–MAX13035E accept V
CC
voltages
from +2.2V to +3.6V and V
L
voltages from +1.62V to
+3.2V, 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.
o
100Mbps Guaranteed Data Rate
o
Six Bidirectional Channels
o
Clock Return Output (MAX13035E)
o
Enable Input (MAX13030E–MAX13034E)
o
±15kV ESD Protection on I/O V
CC
Lines
o
+1.62V
≤
V
L
≤
+3.2V and +2.2V
≤
V
CC
≤
+3.6V
Supply Voltage Range
o
Lead-Free, 16-Bump UCSP (2mm x 2mm) and
16-pin TQFN (4mm x 4mm) Packages
Features
o
Compatible with 4mA Input Drivers or Larger
MAX13030E–MAX13035E
Typical Operating Circuits
+1.8V
+3.3V
0.1μF
0.1μF
1μF
V
L
+1.8V
SYSTEM
CONTROLLER
DAT3
DAT2
DAT1
DAT0
CMD
CLOCK
CLOCK_IN
GND
V
CC
+3.3V
SD CARD
MAX13035E
I/O V
L_
I/O V
L_
I/O V
L_
I/O V
L_
I/O V
L_
CLK_V
L
CLK_RET
I/O V
CC_
I/O V
CC_
I/O V
CC_
I/O V
CC_
I/O V
CC_
CLK_V
CC
DAT3
DAT2
DAT1
DAT0
CMD
CLOCK
GND
GND
Applications
SD Card Level Translation
MiniSD Card Level Translation
MMC Level Translation
Transflash Level Translation
Memory Stick Card Level Translation
Typical Operating Circuits continued at end of data sheet.
Functional Diagram and Pin Configurations appear at end
of data sheet.
Ordering Information/Selector Guide
I/O V
L
_ STATE DURING
SHUTDOWN
High impedance
High impedance
I/O V
CC
_ STATE DURING
SHUTDOWN
High impedance
High impedance
PKG CODE
B16-1
T1644-4
PART
MAX13030EEBE+
MAX13030EETE+
PIN-PACKAGE
16 UCSP
16 TQFN-EP**
Note:
All devices are specified over the -40°C to +85°C operating
temperature range.
+Denotes
a lead-free package.
**EP
= Exposed paddle.
Ordering Information/Selector guide continued at end of
data sheet.
________________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
6-Channel High-Speed Logic-Level Translators
MAX13030E–MAX13035E
ABSOLUTE MAXIMUM RATINGS
(All voltages referenced to GND.)
V
CC
, V
L
.....................................................................-0.3V to +4V
I/O V
CC_
, CLK_V
CC
....................................-0.3V to (V
CC
+ 0.3V)
I/O V
L_
, CLK_V
L
, CLK_RET ..........................-0.3V to (V
L
+ 0.3V)
EN.............................................................................-0.3V to +4V
Short-Circuit Duration I/O V
L_
, I/O V
CC_
,
CLK_V
CC
, CLK_V
L
, CLK_RET to GND.......................Continuous
Continuous Power Dissipation (T
A
= +70°C)
16-Bump UCSP (derate 8.2mW/°C) ..............................660mW
16-Pin TQFN (derate 25.0mW/°C)...............................2000mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Junction Temperature ......................................................+150°C
Bump Temperature (soldering)........................................+235°C
Lead Temperature (soldering, 10s) .................................+300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V
CC
= +2.2V to +3.6V, V
L
= +1.62V to +3.2V, EN = V
L
, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at V
CC
=
+3.3V, V
L
= +1.8V and T
A
= +25°C.) (Notes 1, 2)
PARAMETER
POWER SUPPLIES
V
L
Supply Range
V
CC
Supply Range
Supply Current from V
CC
Supply Current from V
L
V
L
V
CC
I
QVCC
I
QVL
I/O V
CC
_ = V
CC
, I/O V
L
_ = V
L
I/O V
CC
_ = V
CC
, I/O V
L
_ = V
L
T
A
= +25°C, EN = GND or V
L
> V
CC
+ 0.7V,
MAX13030E–MAX13034E
V
CC
Shutdown Supply Current
I
SHDN-VCC
T
A
= +25°C, V
L
> V
CC
+ 0.7V,
MAX13035E,
T
A
= +25°C, EN = GND or V
L
> V
CC
+ 0.7V,
MAX13030E–MAX13034E
T
A
= +25°C, V
L
> V
CC
+ 0.7V, MAX13035E
I/O V
CC_
, I/O V
L_
, CLK_V
CC
Tri-State Leakage Current
EN Input Leakage Current
V
L
- V
CC
Shutdown Threshold
High
V
L
- V
CC
Shutdown Threshold
Low
I/O V
CC_
Pulldown Resistance
During Shutdown
I/O V
CC_
Pullup Resistance
During Shutdown
I/O V
L_
Pulldown Resistance
During Shutdown
I
LEAK
I
LEAK
_
EN
V
TH_H
V
TH_L
T
A
= +25°C, EN = GND or V
L
> V
CC
+ 0.7V
T
A
= +25°C, MAX13030E–MAX13034E
V
CC
rising
V
CC
falling
-0.2
-0.2
10
10
10
0.05V
L
0.1V
L
16.5
16.5
16.5
(Note 2)
1.62
2.2
16
6
2
2
0.1
0.1
0.1
3.20
3.6
25
10
4
µA
4
4
4
2
1
0.7
0.7
23
23
23
µA
µA
V
V
kΩ
kΩ
kΩ
V
V
µA
µA
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
V
L
Shutdown Supply Current
I
SHDN-VL
µA
R
VCC
_
PD
_
SD
EN = GND, MAX13032E/MAX13034E
R
VCC
_
PU
_
SD
EN = GND, MAX13031E
R
VL
_
PD
_
SD
EN = GND, MAX13033E/MAX13034E
2
_______________________________________________________________________________________
6-Channel High-Speed Logic-Level Translators
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +2.2V to +3.6V, V
L
= +1.62V to +3.2V, EN = V
L
, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at V
CC
=
+3.3V, V
L
= 1.8V and T
A
= +25°C.) (Notes 1, 2)
PARAMETER
I/O V
L_
, CLK_V
L
, CLK_RET
Pullup Resistance During
Shutdown
I/O V
L_
, CLK_V
L
, CLK_RET
Pullup Current
I/O V
CC_
, CLK_V
CC
Pullup
Current
I/O V
L
to I/O V
CC
DC
Resistance
ESD PROTECTION (Note 3)
Human Body Model, C
VCC
= 1.0µF
I/O V
CC_
, CLK_V
CC
IEC 61000-4-2 Air-Gap Discharge,
C
VCC
= 1.0µF
IEC 61000-4-2 Contact Discharge,
C
VCC
= 1.0µF
LOGIC-LEVEL THRESHOLDS
I/O V
L_,
CLK_V
L
Input-Voltage
High Threshold
I/O V
L_,
CLK_V
L
Input-Voltage
Low Threshold
I/O V
CC_
, CLK_V
CC
Input-
Voltage High Threshold
I/O V
CC_
, CLK_V
CC
Input-
Voltage Low Threshold
EN Input-Voltage High
Threshold
EN Input-Voltage Low
I/O V
L_
, CLK_V
L
, CLK_RET
Output-Voltage High
I/O V
L_
, CLK_V
L
, CLK_RET
Output-Voltage Low
I/O V
CC
_, CLK_V
CC
Output-
Voltage High
V
IHL
V
ILL
V
IHC
V
ILC
V
IH
V
IL
V
OHL
V
OLL
V
OHC
(Note 4)
(Note 4)
(Note 4)
(Note 4)
MAX13030E–MAX13034E
MAX13030E–MAX13034E
I/O V
L_
, CLK_V
L
, CLK_RET source current
= 20µA, I/O V
CC
_
≥
V
CC
- 0.4V
I/O V
L_
, CLK_V
L
, CLK_RET sink current =
20µA, I/O V
CC
_
≤
0.2V
I/O V
CC
_, CLK_V
CC
source current = 20µA,
I/O V
L
_
≥
V
L
- 0.2V
2/3
V
CC
0.4
2/3 V
L
1/3 V
L
0.2
V
L
-
0.4
0.15
V
CC
-
0.4
V
L
-
0.2
V
V
V
V
V
V
V
V
V
±15
±12
±8
kV
SYMBOL
R
VL
_
PU
_
SD
CONDITIONS
(V
L
> V
CC
+ 0.7V), MAX13035E
MIN
45
TYP
75
MAX
105
UNITS
kΩ
MAX13030E–MAX13035E
R
VL_PU
R
VCC_PU
EN = V
CC
or V
L
, I/O V
L_
= GND
EN = V
CC
or V
L
, I/O V
CC_
= GND
20
20
3
µA
µA
kΩ
R
IOVL_IOVCC
(Note 3)
_______________________________________________________________________________________
3
6-Channel High-Speed Logic-Level Translators
MAX13030E–MAX13035E
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +2.2V to +3.6V, V
L
= +1.62V to +3.2V, EN = V
L
, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at V
CC
=
+3.3V, V
L
= 1.8V and T
A
= +25°C.) (Notes 1, 2)
PARAMETER
I/O V
CC_
, CLK_V
CC
Output-
Voltage Low
SYMBOL
V
OLC
CONDITIONS
I/O V
CC_
, CLK_V
CC
sink current = 20µA,
I/O V
L
_
≤
0.15V
On falling edge
On rising edge
V
L
= 1.62V
V
L
= 3.2V
V
CC
= 2.2V
V
CC
= 3.6V
V
L
= 1.62V
V
L
= 3.2V
V
CC
= 2.2V
V
CC
= 3.6V
3
3
11
6
9
8
9
8
10
9
MIN
TYP
MAX
1/3
V
CC
UNITS
V
RISE/FALL TIME ACCELERATOR STAGE (Note 3)
Accelerator Pulse Duration
V
L
-Output-Accelerator Source
Impedance
V
CC
-Output-Accelerator Source
Impedance
V
L
-Output-Accelerator Sink
Impedance
V
CC
-Output-Accelerator Sink
Impedance
ns
Ω
Ω
Ω
Ω
TIMING CHARACTERISTICS
(V
CC
= +2.2V to +3.6V, V
L
= +1.62V to +3.2V, C
I/OVL
≤
15pF, C
I/OVCC
≤
15pF, R
SOURCE
= 150Ω, EN = V
L
, I/O V
L_
to I/O V
CC_
rise/fall time = 3ns, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at V
CC
= +3.3V, V
L
= 1.8V and T
A
= +25°C.)
(Note 1)
PARAMETER
I/O V
CC
_, CLK_V
CC
Rise Time
I/O V
CC
_, CLK_V
CC
Fall Time
I/O V
L
_, CLK_V
L
Rise Time
I/O V
L
_, CLK_V
L
Fall Time
Propagation Delay
(Driving I/O V
L
_, CLK_V
L
)
Propagation Delay
(Driving I/O V
CC
_, CLK_V
CC
)
Channel-to-Channel Skew
Propagation Delay from
I/O V
L_
to I/O V
CC_
after EN
SYMBOL
t
RVCC
t
FVCC
t
RVL
t
FVL
t
PVL-VCC
t
PVCC-VL
t
SKEW
t
EN-VCC
CONDITIONS
R
S
= 150Ω, C
I/OVCC
= 10pF, C
CLK_VCC
=
10pF, push-pull drivers (Figure 1)
R
S
= 150Ω, C
I/OVCC
= 10pF, C
CLK_VCC
=
10pF (Figures 1, 2)
R
S
= 150Ω, C
I/OVL
= 15pF, C
CLK_VL
= 15pF,
push-pull drivers (Figure 3)
R
S
= 150Ω, C
I/OVL
= 15pF, C
CLK_VL
= 15pF
(Figures 3, 4)
R
S
= 150Ω, C
I/OVCC
= 10pF, C
CLK_VCC
=
10pF, push-pull drivers (Figure 1)
R
S
= 150Ω, C
I/OVL
= 15pF, C
CLK_VL
= 15pF,
push-pull drivers (Figure 3)
R
S
= 150Ω, C
I/OVCC
= 10pF, C
I/OVL
= 15pF
R
LOAD
= 1MΩ, C
I/OVCC
= 10pF (Figure 5)
(MAX13030E–MAX13034E)
5
MIN
TYP
MAX
2.5
2.5
2.5
2.5
6.5
6.5
0.8
UNITS
ns
ns
ns
ns
ns
ns
ns
µs
4
_______________________________________________________________________________________
6-Channel High-Speed Logic-Level Translators
TIMING CHARACTERISTICS (continued)
(V
CC
= +2.2V to +3.6V, V
L
= +1.62V to +3.2V, C
I/OVL
≤
15pF, C
I/OVCC
≤
15pF, R
SOURCE
= 150Ω, EN = V
L
, I/O V
L_
to I/O V
CC_
rise/fall time = 3ns, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at V
CC
= +3.3V, V
L
= 1.8V and T
A
= +25°C.)
(Note 1)
PARAMETER
Propagation Delay from
I/O V
CC_
to I/O V
L_
after EN
Maximum Data Rate
SYMBOL
t
EN-VL
CONDITIONS
R
LOAD
= 1MΩ, C
I/OVL
= 15pF (Figure 5)
(MAX13030E–MAX13034E)
Push-pull operation, R
SOURCE
= 150_,
C
I/OVCC_
= 10pF, C
I/OVL_
= 15pF,
C
CLK_VCC
= 10pF, C
CLK_VL
= 15pF
100
MIN
TYP
5
MAX
UNITS
µs
MAX13030E–MAX13035E
Mbps
Note 1:
All units are 100% production tested at T
A
= +25°C. Limits over the operating temperature range are guaranteed by design
and not production tested.
Note 2:
V
L
must be less than or equal to V
CC
- 0.2V during normal operation. However, V
L
can be greater than V
CC
during startup
and shutdown conditions and the part will not latch-up or be damaged.
Note 3:
Guaranteed by design.
Note 4:
Input thresholds are referenced to the boost circuit.
_______________________________________________________________________________________
5
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
