19-2672; Rev 1; 10/03
+1.2V to +5.5V, 15ꢀV EꢁDꢂ-rotected, 0.1µA,
35Mbps, 8ꢂChannel Level Translators
General Description
Features
The MAX3000E/MAX3001E/MAX3002–MAX3012 8-
channel level translators provide the level shifting neces-
sary to allow data transfer in a multivoltage system.
ꢀ Guaranteed Data Rate Options
230kbps (MAX3000E)
4Mbps (MAX3001E)
20Mbps (MAX3002–MAX3012)
Externally applied voltages, V and V , set the logic lev-
CC
L
els on either side of the device. Logic signals present on
ꢀ Bidirectional Level Translation
the V side of the device appear as a higher voltage logic
L
(MAX3000E/MAX3001E/MAX3002/MAX3003)
signal on the V side of the device, and vice-versa.
CC
ꢀ Unidirectional Level Translation
The MAX3000E/MAX3001E/MAX3002/MAX3004–MAX3012
(MAX3004–MAX3012)
feature an EN input that, when low, reduces the V
and
CC
V supply currents to <2µA. The MAX3000E/MAX3001E
L
ꢀ Operation Down to +1.2V on V
L
also have 1ꢀ5V EꢁS protection on the ꢂ/ꢃ V
side for
CC
ꢀ
1ꢀkV EꢁD ꢂrotection on ꢃ/O V
Lines
CC
greater protection in applications that route signals
externally. The MAX3000E operates at a guaranteed data
rate of 2305bps. The MAX3001E operates at a guaranteed
data rate of 4Mbps. The MAX3002–MAX3012 operate at a
guaranteed data rate of 20Mbps over the entire specified
operating voltage range.
(MAX3000E/MAX3001E)
ꢀ Ultra-Low 0.1µA ꢁupply Current in ꢁhutdown
ꢀ Low Quiescent Current (<10µA)
ꢀ UCꢁꢂ and TꢁꢁOꢂ ꢂackages
The MAX3000E/MAX3001E/MAX3002–MAX3012 accept
Ordering Information
V voltages from +1.2V to +ꢀ.ꢀV and V
voltages from
L
CC
+1.6ꢀV to +ꢀ.ꢀV, ma5ing them ideal for data transfer
between low-voltage AꢁꢂCs/PLSs and higher voltage
systems. The MAX3000E/MAX3001E/MAX3002–
MAX3012 are available in 20-pin UCꢁP™ and 20-pin
TꢁꢁꢃP pac5ages.
PART
TEMP RANGE
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
20 TSSOP
MAX3000EEUP
MAX3000EEBP-T*
4 x 5 UCSP
*Future product—contact factory for availability.
Ordering Information continued at end of data sheet.
Applications
Typical Operating Circuit
Cellphones
ꢁPꢂ™ and MꢂCRꢃWꢂRE™ Level Translation
Low-Voltage AꢁꢂC Level Translation
ꢁmart Card Readers
+1.8V
+3.3V
Cellphone Cradles
Portable Pꢃꢁ ꢁystems
V
V
CC
Portable Communication Sevices
Low-Cost ꢁerial ꢂnterfaces
GPꢁ
L
EN
MAX3000E
MAX3001E
MAX3002–
MAX3012
+1.8V
SYSTEM
CONTROLLER
Telecommunications Equipment
+3.3V
SYSTEM
DATA
I/O V
I/O V
DATA
L_
CC_
GND
UCSP is a trademark of Maxim Integrated Products, Inc.
SPI is a trademark of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor.
Pin Configurations and Functional Diagrams appear 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.