Rainbow Electronics MAX3022 User Manual
General description, Applications, Features
General Description
The MAX3013–MAX3022 8-channel level translators pro-
vide the level shifting necessary to allow 100Mbps data
transfer in a multivoltage system. Externally applied volt-
ages, 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 MAX3013–MAX3022 feature an EN input that, when
at logic low, places all inputs/outputs on both sides in
tristate and reduces the V
CC
and V
L
supply currents to
0.1µA. These devices operate at a guaranteed data rate
of 100Mbps for V
L
> 1.8V.
The MAX3013–MAX3022 accept a V
CC
voltage from
+1.65V to +3.6V and a V
L
voltage from +1.2V to (V
CC
-
0.4V), making them ideal for data transfer between low-
voltage ASICs/PLDs and higher voltage systems. The
MAX3013–MAX3022 are available in 5 x 4 UCSP™, 20-
pin 5mm x 5mm QFN, and 20-pin TSSOP packages.
Applications
Low-Voltage ASIC Level Translation
Cell Phones
SPI™, MICROWIRE™ Level Translation
Portable POS Systems
Portable Communication Devices
GPS
Telecommunications Equipment
Features
♦ 100Mbps Guaranteed Data Rate
♦ Bidirectional Level Translation (MAX3013)
♦ Unidirectional Level Translation
(MAX3014–MAX3022)
♦ V
L
Operation Down to +1.2V
♦ Ultra-Low 0.1µA Supply Current in Shutdown
♦ Low-Quiescent Current (0.1µA)
♦ UCSP, QFN, and TSSOP Packages
MAX3013–MAX3022
+1.2V to +3.6V, 0.1µA, 100Mbps,
8-Channel Level Translators
________________________________________________________________
Maxim Integrated Products
1
Ordering Information
19-3156; Rev 0; 1/04
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.
Ordering Information continued at end of data sheet.
Pin Configurations continued at end of data sheet.
Typical Operating Circuit appears at end of data sheet.
PART
TEMP RANGE
PIN-PACKAGE
N U M B ER O F
V
L
→
V
C C
T R A N SL A T O R S
NUMBER OF
V
L
←
V
CC
TRANSLATORS
DATA RATE
(Mbps)
MAX3013
EUP
-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
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
I/O V
CC
1
I/O V
CC
2
I/O V
CC
3
I/O V
CC
4
I/O V
L
4
I/O V
L
3
I/O V
L
2
I/O V
L
1
V
CC
GND
I/O V
CC
5
I/O V
CC
6
I/O V
L
6
I/O V
L
5
EN
V
L
12
11
9
10
I/O V
CC
7
I/O V
CC
8
I/O V
L
8
I/O V
L
7
MAX3013
TSSOP
TOP VIEW
Pin Configurations
*Future Product—Contact factory for availability. **EP = Exposed paddle.
UCSP is a trademark of Maxim Integrated Products, Inc.
SPI is a trademark of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corp.