STMICROELECTRONICS MAX3013EBP-T

19-3156; Rev 2; 12/04
+1.2V to +3.6V, 0.1µA, 100Mbps,
8-Channel Level Translators
Features
♦ 100Mbps Guaranteed Data Rate
The MAX3013 features an EN input that, when at logic
low, places all inputs/outputs on both sides in tristate
and reduces the VCC and VL supply currents to 0.1µA.
This device operates at a guaranteed data rate of
100Mbps for VL > 1.8V.
♦ UCSP, QFN, and TSSOP Packages
The MAX3013 accepts a VCC voltage from +1.65V to
+3.6V and a VL voltage from +1.2V to (VCC - 0.4V), making it ideal for data transfer between low-voltage
ASICs/PLDs and higher voltage systems. The MAX3013
is available in 5 x 4 UCSP™, 20-pin 5mm x 5mm QFN,
and 20-pin TSSOP packages.
♦ Bidirectional Level Translation
♦ VL Operation Down to +1.2V
♦ Ultra-Low 0.1µA Supply Current in Shutdown
♦ Low-Quiescent Current (0.1µA)
Pin Configurations
TOP VIEW
Applications
Low-Voltage ASIC Level Translation
I/O VL1 1
20 I/O VCC1
I/O VL2 2
19 I/O VCC2
I/O VL3 3
18 I/O VCC3
I/O VL4 4
17 I/O VCC4
16 VCC
VL 5
Cell Phones
EN 6
SPI™, MICROWIRE™ Level Translation
Portable POS Systems
Portable Communication Devices
GPS
Telecommunications Equipment
MAX3013
15 GND
I/O VL5 7
14 I/O VCC5
I/O VL6 8
13 I/O VCC6
I/O VL7 9
12 I/O VCC7
I/O VL8 10
11 I/O VCC8
TSSOP
Pin Configurations continued at end of data sheet.
UCSP is a trademark of Maxim Integrated Products, Inc.
SPI is a trademark of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corp.
Typical Operating Circuit appears at end of data sheet.
Ordering Information
PART
TEMP RANGE
PIN-PACKAGE
NUMBER OF
VL → VCC
TRANSLATORS
NUMBER OF
VL ← VCC
TRANSLATORS
DATA RATE
(Mbps)
MAX3013EUP
-40°C to +85°C
20 TSSOP
8
8
100
MAX3013EBP-T
-40°C to +85°C
5 x 4 UCSP
8
8
100
MAX3013EGP
-40°C to +85°C
20 QFN-EP*
8
8
100
*EP = Exposed paddle.
________________________________________________________________ Maxim Integrated Products
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.
1
MAX3013
General Description
The MAX3013 8-channel level translator provides the
level shifting necessary to allow 100Mbps data transfer
in a multivoltage system. Externally applied voltages,
VCC and VL, set the logic levels on either side of the
device. Logic signals present on the VL side of the
device appear as a higher voltage logic signal on the
VCC side of the device, and vice-versa.
MAX3013
+1.2V to +3.6V, 0.1µA, 100Mbps,
8-Channel Level Translators
ABSOLUTE MAXIMUM RATINGS
(All voltages referenced to GND.)
VCC ...........................................................................-0.3V to +4V
VL ..............................................................................-0.3V to +4V
I/O VCC .......................................................-0.3V to (VCC + 0.3V)
I/O VL.............................................................-0.3V to (VL + 0.3V)
EN .................................................................-0.3V to (VL + 0.3V)
Short-Circuit Duration I/O VL, I/O VCC to GND...........Continuous
Continuous Power Dissipation (TA = +70°C)
20-Pin TSSOP (derate 11mW/°C above +70°C) ..........879mW
5 x 4 UCSP (derate 10mW/°C above +70°C) ..............800mW
20-Pin QFN (derate 20.0mW/°C above +70°C) .............1.60W
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°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
(VCC = +1.65V to +3.6V, VL = +1.2V to (VCC - 0.4V) (Note 1), EN = VL, CIOVL ≤ 15pF, CIOVCC ≤ 40pF, TA = TMIN to TMAX. Typical values are at VCC = +3.3V, VL = +1.8V, TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
POWER SUPPLIES
VL Supply Range
VCC Supply Range
Supply Current from VCC
Supply Current from VL
VCC Tristate Output Mode Supply
Current
VL Tristate Output Mode Supply
Current
VL
1.2
VCC 0.4
V
VCC
1.65
3.6
V
µA
IQVCC
IQVL
ITS-VCC
ITS-VL
I/O VCC_ = 0, I/O VL _ = 0 or I/O VCC_ = VCC,
I/O VL _ = VL
0.1
1
I/O VCC_ = 0, I/O VL _ = 0 or I/O VCC_ = VCC,
I/O VL _ = VL
0.1
4
I/O VCC_ = 0, I/O VL _ = 0 or I/O VCC_ = VCC,
I/O VL _ = VL, VL < VCC - 0.2V
0.1
100
TA = +25°C, EN = 0
0.03
1
TA = +25°C, EN = 0
0.1
0.2
1
2
µA
TA = +25°C, EN = 0, VL = VCC - 0.2V
TA = +25°C, EN = 0,
I/O Tristate Output Mode
Leakage Current
0.15
TA = +25°C, EN = 0, VL = VCC - 0.2V
30
µA
µA
µA
LOGIC-LEVEL THRESHOLDS
I/O VL_ Input-Voltage High
VIHL
I/O VL_ Input-Voltage Low
VILL
I/O VCC_ Input-Voltage High
VIHC
I/O VCC_ Input-Voltage Low
VILC
EN Input-Voltage High
VIH
2
2/3 x
VL
V
1/3 x
VL
2/3 x
VCC
V
1/3 x
VCC
TA = +25°C
2/3 x
VL
_______________________________________________________________________________________
V
V
V
+1.2V to +3.6V, 0.1µA, 100Mbps,
8-Channel Level Translators
(VCC = +1.65V to +3.6V, VL = +1.2V to (VCC - 0.4V) (Note 1), EN = VL, CIOVL ≤ 15pF, CIOVCC ≤ 40pF, TA = TMIN to TMAX. Typical values are at VCC = +3.3V, VL = +1.8V, TA = +25°C.) (Note 2)
PARAMETER
EN Input-Voltage Low
SYMBOL
VIL
EN Input Current
CONDITIONS
MAX
UNITS
TA = +25°C
1/3 x
VL
V
TA = +25°C
±5
µA
I/O VL_ Output-Voltage High
VOHL
I/O VL_ source current = 20µA
I/O VL_ Output-Voltage Low
VOLL
I/O VL_ sink current = 20µA
I/O VCC_ Output-Voltage High
VOHC
I/O VCC_ source current = 20µA
I/O VCC_ Output-Voltage Low
VOLC
I/O VCC_ sink current = 20µA
MIN
TYP
2/3 x
VL
V
1/3 x
VL
2/3 x
VCC
V
V
1/3 x
VCC
V
TIMING CHARACTERISTICS
(VCC = +1.65V to +3.6V, VL = +1.2V to (VCC - 0.4V) (Note 1), EN = VL, CIOVL ≤ 15pF, CIOVCC ≤ 40pF, TA = TMIN to TMAX. Typical values are at VCC = +3.3V, VL = +1.8V, TA = +25°C.) (Note 2)
PARAMETER
I/O VCC_ Rise Time
SYMBOL
tRVCC
I/O VCC_ Fall Time
tFVCC
CONDITIONS
MIN
TYP
MAX
CIOVCC = 15pF, Figure 1
2.5
CIOVCC = 20pF, Figure 1
3
CIOVCC = 40pF, Figure 1
4
CIOVCC = 15pF, Figure 1
2.5
CIOVCC = 20pF, Figure 1
3
CIOVCC = 40pF, Figure 1
4
I/O VCC_ One-Shot Output
UNITS
ns
ns
18.5
Ω
I/O VL_ Rise Time
tRVL
CIOVL = 15pF, Figure 2
2.5
ns
I/O VL_ Fall Time
tFVL
CIOVL = 15pF, Figure 2
2.5
ns
12.5
Ω
6.5
ns
I/O VL_ One-Shot Output
Impedance
Propagation Delay (Driving I/O
VL_)
I/OVL-VCC
CIOVCC = 15pF, Figure 1
_______________________________________________________________________________________
3
MAX3013
ELECTRICAL CHARACTERISTICS (continued)
TIMING CHARACTERISTICS (continued)
(VCC = +1.65V to +3.6V, VL = +1.2V to (VCC - 0.4V) (Note 1), EN = VL, CIOVL ≤ 15pF, CIOVCC ≤ 40pF, TA = TMIN to TMAX. Typical values are at VCC = +3.3V, VL = +1.8V, TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
Propagation Delay (Driving I/O
VCC_)
I/OVCC-VL
CONDITIONS
MIN
TYP
MAX
UNITS
CIOVL = 15pF, Figure 2
6
ns
4
ns
Part-to-Part Skew
tPPSKEW
CIOVCC = 15pF, CIOVL = 15pF, VCC = 2.5V,
VL = 1.8V (Note 3)
Propagation Delay from I/O VL_ to
I/O VCC_ after EN
tEN-VCC
CIOVCC = 15pF, Figure 3
1000
ns
Propagation Delay from I/O VCC_
to I/O VL_ after EN
tEN-VL
CIOVL = 15pF, Figure 4
1000
ns
Maximum Data Rate
CIOVCC = 15pF, CIOVL = 15pF, VL > 1.8V
100
CIOVCC = 15pF, CIOVL = 15pF, VL > 1.2V
80
Mbps
Note 1: VL must be less than or equal to VCC - 0.4V during normal operation. However, VL can be greater than VCC - 0.4V during
starting up and shutting down conditions.
Note 2: All units are 100% production tested at TA = +25°C. Limits over the operating temperature range are guaranteed by design
and not production tested.
Note 3: Not production tested. Guaranteed by design.
Typical Operating Characteristics
(Data rate = 100Mbps, VCC = 3.3V, VL = 1.8V, TA = +25°C, unless otherwise noted.)
VL SUPPLY CURRENT
vs. SUPPLY VOLTAGE
0.6
0.4
DRIVING I/O VL
VL = 1.8V
CIOVCC = 15pF
0.4
0.3
0.2
DRIVING I/O VL
VL = 1.25V
CIOVCC = 15pF
0.1
2.0
2.5
3.0
3.5
VCC SUPPLY VOLTAGE (V)
4.0
20
15
10
DRIVING I/O VL
VL = 1.8V
CIOVCC = 15pF
5
0
0
25
MAX3013 toc03
MAX3013 toc02
0.5
VL SUPPLY CURRENT (mA)
0.8
0.2
4
0.6
MAX3013 toc01
1.0
VCC SUPPLY CURRENT
vs. SUPPLY VOLTAGE
VCC SUPPLY CURRENT (mA)
VL SUPPLY CURRENT
vs. SUPPLY VOLTAGE
VL SUPPLY CURRENT (mA)
MAX3013
+1.2V to +3.6V, 0.1µA, 100Mbps,
8-Channel Level Translators
0
1.5
2.0
2.5
3.0
VCC SUPPLY VOLTAGE (V)
3.5
4.0
2.0
2.5
3.0
3.5
VCC SUPPLY VOLTAGE (V)
_______________________________________________________________________________________
4.0
+1.2V to +3.6V, 0.1µA, 100Mbps,
8-Channel Level Translators
15
10
DRIVING I/O VL
VL = 1.25V
CIOVCC = 15pF
5
3.2
2.8
2.4
2.0
2.5
3.0
3.5
MAX3013 toc06
13
12
-40
4.0
-15
10
35
60
85
-40
-15
10
35
60
VCC SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
TEMPERATURE (°C)
VL SUPPLY CURRENT
vs. CAPACITIVE LOAD ON I/O VCC
VCC SUPPLY CURRENT
vs. CAPACITIVE LOAD ON I/O VCC
RISE/FALL TIME
vs. CAPACITIVE LOAD ON I/O VCC
0.6
0.4
0.2
19
16
13
20
CAPACITIVE LOAD (pF)
30
tRISE
0.9
0.6
tFALL
DRIVING I/O VL
DRIVING I/O VL
10
10
1.2
0.3
DRIVING I/O VL
0
40
85
MAX3013 toc09
22
RISE/FALL TIME (ns)
VCC SUPPLY CURRENT (mA)
0.8
1.5
MAX3013 toc08
25
MAX3013toc07
1.0
0
14
DRIVING I/O VCC
CIOVL = 15pF
2.0
1.5
15
DRIVING I/O VCC
CIOVL = 15pF
0
VL SUPPLY CURRENT (mA)
3.6
16
VCC SUPPLY CURRENT (mA)
VL SUPPLY CURRENT (mA)
20
MAX3013 toc05
4.0
MAX3013 toc04
VCC SUPPLY CURRENT (mA)
25
VCC SUPPLY CURRENT
vs. TEMPERATURE
VL SUPPLY CURRENT
vs. TEMPERATURE
VCC SUPPLY CURRENT
vs. SUPPLY VOLTAGE
0
0
10
20
CAPACITIVE LOAD (pF)
30
40
0
10
20
30
40
CAPACITIVE LOAD (pF)
_______________________________________________________________________________________
5
MAX3013
Typical Operating Characteristics (continued)
(Data rate = 100Mbps, VCC = 3.3V, VL = 1.8V, TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics (continued)
(Data rate = 100Mbps, VCC = 3.3V, VL = 1.8V, TA = +25°C, unless otherwise noted.)
0.6
0.4
tFALL
0.2
PROPAGATION DELAY
vs. CAPACITIVE LOAD ON I/O VL
MAX3013 toc11
5
4
PROPAGATION DELAY (ns)
PROPAGATION DELAY (ns)
tRISE
0.8
5
MAX3013 toc10
1.0
PROPAGATION DELAY
vs. CAPACITIVE LOAD ON I/O VCC
tPLH
3
2
1
10
15
tPLH
2
tPHL
DRIVING I/O VCC
0
5
3
DRIVING I/O VL
0
20
0
0
10
20
30
40
0
5
10
15
20
CAPACITIVE LOAD (pF)
CAPACITIVE LOAD (pF)
CAPACITIVE LOAD (pF)
TYPICAL I/O VCC DRIVING
tEN-VCC vs. TEMPERATURE
(CIOVCC = 15pF)
tEN-VL vs. TEMPERATURE
(CIOVL = 15pF)
180
170
MAX3013 toc15
80
tEN-VL (ns)
190
tEN-VCC (ns)
I/O VCC
1V/div
100
MAX3013 toc14
200
MAX3013 toc13
0
4
1
tPHL
DRIVING I/O VCC
MAX3013 toc12
RISE/FALL TIME
vs. CAPACITIVE LOAD ON I/O VL
RISE/FALL TIME (ns)
MAX3013
+1.2V to +3.6V, 0.1µA, 100Mbps,
8-Channel Level Translators
60
40
I/O VL
1V/div
20
160
0
150
4ns/div
-40
-15
10
35
TEMPERATURE (°C)
6
60
85
-40
-15
10
35
TEMPERATURE (°C)
_______________________________________________________________________________________
60
85
+1.2V to +3.6V, 0.1µA, 100Mbps,
8-Channel Level Translators
PIN
BUMP
NAME
FUNCTION
TSSOP
QFN
UCSP
1
18
B1
I/O VL1
Input/Output 1, Referenced to VL
2
19
A1
I/O VL2
Input/Output 2, Referenced to VL
3
20
B2
I/O VL3
Input/Output 3, Referenced to VL
4
1
A2
I/O VL4
Input/Output 4, Referenced to VL
5
2
A3
VL
VL Input Voltage, +1.2V ≤ VL ≤ (VCC - 0.4V). Bypass VL to GND with a 0.1µF capacitor.
6
3
A4
EN
Enable Input. If EN is pulled low, all inputs/outputs are in tristate. Drive EN high (VL) for
normal operation.
7
4
B3
I/O VL5
Input/Output 5, Referenced to VL
8
5
A5
I/O VL6
Input/Output 6, Referenced to VL
9
6
B4
I/O VL7
Input/Output 7, Referenced to VL
10
7
B5
I/O VL8
Input/Output 7, Referenced to VL
11
8
C5
I/O VCC8 Input/Output 8, Referenced to VCC
12
9
C4
I/O VCC7 Input/Output 7, Referenced to VCC
13
10
D5
I/O VCC6 Input/Output 6, Referenced to VCC
14
11
C3
I/O VCC5 Input/Output 5, Referenced to VCC
15
12
D4
GND
Ground
16
13
D3
VCC
VCC Input Voltage, +1.65V ≤ VCC ≤ +3.6V. Bypass VCC to GND with a 0.1µF capacitor.
17
14
D2
I/O VCC4 Input/Output 4, Referenced to VCC
18
15
C2
I/O VCC3 Input/Output 3, Referenced to VCC
19
16
D1
I/O VCC2 Input/Output 2, Referenced to VCC
20
17
C1
I/O VCC1 Input/Output 1, Referenced to VCC
_______________________________________________________________________________________
7
MAX3013
Pin Description
+1.2V to +3.6V, 0.1µA, 100Mbps,
8-Channel Level Translators
MAX3013
Test Circuits/Timing Diagrams
VL
VCC
MAX3013
EN
I/O VCC
I/O VL
CIOVCC
SOURCE
tRISE/FALL ≤ 3ns
I/O VL
90%
50%
10%
I/OVL-VCC
I/O VCC
I/OVL-VCC
90%
50%
10%
tFVCC
tRVCC
Figure 1. Driving I/O VL Test Circuit and Timing
8
_______________________________________________________________________________________
+1.2V to +3.6V, 0.1µA, 100Mbps,
8-Channel Level Translators
VL
VCC
MAX3013
EN
I/O VCC
I/O VL
CIOVL
SOURCE
tRISE/FALL ≤ 3ns
I/O VCC
90%
50%
10%
I/OVCC-VL
I/O VL
I/OVCC-VL
90%
50%
10%
tFVL
tRVL
Figure 2. Driving I/O VCC Test Circuit and Timing
_______________________________________________________________________________________
9
MAX3013
Test Circuits/Timing Diagrams (continued)
+1.2V to +3.6V, 0.1µA, 100Mbps,
8-Channel Level Translators
MAX3013
Test Circuits/Timing Diagrams (continued)
VL
EN
SOURCE
t'EN-VCC
EN
MAX3013
0V
VL
I/O VL
0V
I/O VCC
I/O VL
VCC
CIOVCC
VL
VCC/2
I/O VCC
0V
VL
EN
SOURCE
t"EN-VCC
0V
EN
MAX3013
VL
I/O VL
I/O VL
0V
I/O VCC
VCC
CIOVCC
I/O VCC
VCC/2
0V
tEN-VCC IS WHICHEVER IS LARGER BETWEEN t'EN-VCC AND t"EN-VCC.
Figure 3. Propagation Delay from I/O VL to I/O VCC after EN
VL
EN
SOURCE
EN
t'EN-VL
MAX3013
0V
VCC
I/O VCC
0V
I/O VCC
I/O VL
VL
VCC
CIOVL
VL/2
I/O VL
0V
VL
EN
SOURCE
EN
t"EN-VL
MAX3013
0V
VCC
I/O VCC
I/O VCC
I/O VL
0V
VL
CIOVL
I/O VL
VL/2
0V
tEN-VCC IS WHICHEVER IS LARGER BETWEEN t'EN-VCC AND t"EN-VCC.
Figure 4. Propagation Delay from I/O VCC to I/O VL after EN
10
______________________________________________________________________________________
+1.2V to +3.6V, 0.1µA, 100Mbps,
8-Channel Level Translators
The MAX3013 logic-level translator provides the level
shifting necessary to allow 100Mbps data transfer in a
multivoltage system. Externally applied voltages, VCC
and VL, 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 VCC side
of the device, and vice-versa. The MAX3013 bidirectional level translator allows data translation in either direction (VL ↔ VCC) on any single data line. The MAX3013
accepts VL from +1.2V to (VCC - 0.4V) and operate with
VCC from +1.65V to +3.6V, making it ideal for data transfer between low-voltage ASICs/PLDs and higher voltage
systems.
The MAX3013 features an input enable mode (EN) that
reduces VCC and VL supply currents to 0.1µA, when in
tristate mode. This device operates at a guaranteed
data rate of 100Mbps for VL > +1.8V.
MAX3013
Detailed Description
VCC
VL
P
ONE-SHOT
OVCC
4kΩ
IVL
N
ONE-SHOT
150Ω
TYPICAL DRIVING ONE-CHANNEL ON VL SIDE
VL
VCC
Level Translation
For proper operation, ensure that +1.65V ≤ VCC ≤ +3.6V,
+1.2V ≤ VL ≤ (VCC - 0.4V). During power-up sequencing,
VL ≥ VCC does not damage the device. During powersupply sequencing, when VCC is floating and VL is powering up, up to 40mA current can be sourced to each
load on the VL side, yet the device does not latch up.
The maximum data rate depends heavily on the load
capacitance (see the Typical Operating Characteristics,
Rise/Fall Times), output impedance of the driver, and the
operating voltage range (see the Timing Characteristics).
P
ONE-SHOT
OVL
150Ω
IVCC
N
ONE-SHOT
4kΩ
Input Driver Requirements
The MAX3013 architecture is based on a one-shot
accelerator output stage (see Figure 5). Accelerator
output stages are always in tristate mode except when
there is a transition on any of the translators on the
input side, either I/O VL or I/O VCC. Then, a short pulse
is generated during which the accelerator output
stages become active and charge/discharge the
capacitances at the I/Os. Due to its bidirectional nature,
both input stages become active during the one-shot
pulse. This can lead to some current feeding into the
external source that is driving the translator. However,
this behavior helps to speed up the transition on the
driven side.
For proper operation, the external driver must meet the
following conditions: <25Ω output impedance and
>20mA output current. Figure 6 shows a graph of
Typical Input Current vs. Input Voltage.
TYPICAL DRIVING ONE-CHANNEL ON VCC SIDE
Figure 5. MAX3013 Simplified Diagram (1 I/O line)
Output Load Requirements
The MAX3013 I/O was designed to drive CMOS inputs.
Do not load the I/O lines with a resistive load less than
25kΩ. Also, do not place an RC circuit at the input of
the MAX3013 to slow down the edges. If a slower data
rate is required, please see the MAX3000E/MAX3001E
logic-level translator.
For I2C™ level translation, please refer to the MAX3372E–
MAX3379E/MAX3390E–MAX3393E data sheet.
I2C is a trademark of Philips Corp. Purchase of I2C components
of Maxim Integrated Products, Inc. or one of its sublicensed
Associated Companies, conveys a license under the Philips I2C
Patent Rights to use these components in an I2C system, provided that the system conforms to the I2C Standard Specification
as defined by Philips.
______________________________________________________________________________________
11
MAX3013
+1.2V to +3.6V, 0.1µA, 100Mbps,
8-Channel Level Translators
Typical Operating Circuit
IIN
+3.3V
+1.8V
0.1µF
0.1µF
VTH_IN /RIN*
VCC
VL
+1.8V
SYSTEM
CONTROLLER
0V
VIN
VTH_IN
VS
-(VS - VTH_IN)/RIN*
EN
+3.3V
SYSTEM
MAX3013
BIT 0
I/O VL1
I/O VCC1
BIT 0
BIT 1
I/O VL2
I/O VCC2
BIT 1
BIT 2
I/O VL3
I/O VCC3
BIT 2
BIT 3
I/O VL4
I/O VCC4
BIT 3
BIT 4
I/O VL5
I/O VCC5
BIT 4
BIT 5
I/O VL6
I/O VCC6
BIT 5
Enable Input (EN)
BIT 6
I/O VL7
I/O VCC7
BIT 6
The MAX3013 features an EN input. Pull EN low to set
the MAX3013 I/O on both sides in tristate output mode.
Drive EN to logic high (VL) for normal operation.
BIT 7
I/O VL8
I/O VCC8
BIT 7
WHERE VS = VCC OR VL.
*RIN = 4kΩ WHEN DRIVING VL SIDE.
RIN = 150Ω WHEN DRIVING VCC SIDE.
Figure 6. Typical IIN vs. VIN
GND
Applications Information
Power-Supply Decoupling
To reduce ripple and the chance of introducing data
errors, bypass V L and V CC to ground with a 0.1µF
ceramic capacitor. Place the bypass capacitors as
close to the power-supply input pins as possible.
8-Bit Bus Translation
The MAX3013 level-shifts the data present on the I/O
line between +1.2V to +3.6V, making it ideal for level
translation between a low-voltage ASIC and a higher
voltage system. The Typical Operating Circuit shows
the MAX3013 bidirectional translator in an 8-bit bus
level translation from a 1.8V system to a 3.3V system
and vice versa.
Unidirectional vs. Bidirectional Level
Translator
The MAX3013 bidirectional translator can operate as a
unidirectional device to translate signals without inversion. This device provides the smallest solution (UCSP
package) for unidirectional level translation without inversion.
12
______________________________________________________________________________________
+1.2V to +3.6V, 0.1µA, 100Mbps,
8-Channel Level Translators
I/O VL3
I/O VL2
I/O VL1
I/O VCC1
I/O VCC2
20
19
18
17
16
TOP VIEW
MAX3013
2
3
4
5
I/O VCC2
I/O VCC4
VCC
GND
I/O VCC6
I/O VCC1
I/O VCC3
I/O VCC5
I/O VCC7
I/O VCC8
I/O VL1
I/O VL3
I/O VL5
I/O VL7
I/O VL8
I/O VL2
I/O VL4
VL
EN
I/O VL6
D
I/O VL4
1
15
I/O VCC3
VL
2
14
I/O VCC4
EN
3
13
VCC
I/O VL5
4
I/O VL6
5
MAX3013
**EXPOSED PADDLE
1
12
GND
11
I/O VCC5
C
B
10
I/O VCC6
9
I/O VCC7
8
7
I/O VL8
I/O VCC8
I/O VL7
6
A
20 UCSP
(BOTTOM VIEW)
5mm x 5mm QFN
Chip Information
TRANSISTOR COUNT: 1447
PROCESS: BiCMOS
______________________________________________________________________________________
13
MAX3013
Pin Configurations (continued)
Package Information
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information
go to www.maxim-ic.com/packages.)
TSSOP4.40mm.EPS
MAX3013
+1.2V to +3.6V, 0.1µA, 100Mbps,
8-Channel Level Translators
14
______________________________________________________________________________________
+1.2V to +3.6V, 0.1µA, 100Mbps,
8-Channel Level Translators
5x4 UCSP.EPS
PACKAGE OUTLINE, 5x4 UCSP
21-0095
I
1
1
______________________________________________________________________________________
15
MAX3013
Package Information (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information
go to www.maxim-ic.com/packages.)
Package Information (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information
go to www.maxim-ic.com/packages.)
32L QFN.EPS
MAX3013
+1.2V to +3.6V, 0.1µA, 100Mbps,
8-Channel Level Translators
16
______________________________________________________________________________________
+1.2V to +3.6V, 0.1µA, 100Mbps,
8-Channel Level Translators
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 17
© 2004 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products, Inc.
MAX3013
Package Information (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information
go to www.maxim-ic.com/packages.)