MAX3000E Maxim Integrated Products, MAX3000E Datasheet - Page 16

• Manufacturer Part Number: MAX3000E
• Description: MAX3000E, MAX3001E, MAX3002, MAX3003, MAX3004, MAX3005, MAX3006, MAX3007, MAX3008, MAX3009, MAX3010, MAX3011, MAX3012 +1.2V to +5.5V, ±15kV ESD-Protected, 0.1µA, 35Mbps, 8-Channel Level Translators
• Manufacturer: Maxim Integrated Products

+1.2V to +5.5V, ±15kV ESD-Protected, 0.1µA,
35Mbps, 8-Channel Level Translators
Figure 5. MAX3001E/MAX3002/MAX3003 Simplified Functional
Diagram (1 I/O Line)
ESD performance depends on a variety of conditions.
Contact Maxim for a reliability report that documents
test setup, test methodology, and test results.
Figure 7a shows the Human Body Model and Figure 7b
shows the current waveform it generates when dis-
charged into a low impedance. This model consists of
a 100pF capacitor charged to the ESD voltage of inter-
est, which is then discharged into the test device
through a 1.5kΩ resistor.
16
IV
V
V
OV
______________________________________________________________________________________
L
L
L
L
6kΩ
TYPICAL DRIVING ONE CHANNEL ON V
TYPICAL DRIVING ONE CHANNEL ON V
MAX3001E/MAX3002/MAX3003
6kΩ
ONE-SHOT
ONE-SHOT
ONE-SHOT
ONE-SHOT
P
N
P
N
ESD Test Conditions
Human Body Model
6kΩ
CC
L
SIDE
SIDE
6kΩ
OV
V
CC
V
IV
CC
CC
CC
The Machine Model for ESD tests all pins using a
200pF storage capacitor and zero discharge resis-
tance. Its objective is to emulate the stress caused by
contact that occurs with handling and assembly during
manufacturing. Of course, all pins require this protec-
tion during manufacturing, not just inputs and outputs.
Therefore, after PC board assembly, the Machine
Model is less relevant to I/O ports.
To reduce ripple and the chance of transmitting incor-
rect data, bypass V
capacitor. To ensure full ±15kV ESD protection, bypass
V
tors as close to the power-supply inputs as possible.
The MAX3000E/MAX3001E/MAX3002–MAX3012 level
shift the data present on the I/O line between +1.2V and
+5.5V, making them ideal for level translation between a
low-voltage ASIC and an I
tion is interfacing a low-voltage microprocessor to a 3V
or 5V D/A converter, such as the MAX517.
The MAX3000E/MAX3001E/MAX3002/MAX3003 can
also be used to translate signals without inversion.
These devices provide the smallest solution (UCSP
package) for unidirectional level translation without
inversion.
Figure 6. Typical I
-(V
CC
S
- V
V
TH_IN
to ground with a 1µF capacitor. Place all capaci-
TH_IN
Unidirectional vs. Bidirectional Level
)/6kΩ
/6kΩ
0
I
IN
Applications Information
IN
vs. V
L
IN
and V
Power-Supply Decoupling
2
C device. A typical applica-
I 2 C Level Translation
CC
to ground with a 0.1µF
V
TH_IN
Machine Model
WHERE V
Translator
S
= V
V
CC
S
OR V
V
L
IN