E S I
E S I
ADVANCED INFORMATION
Excel Semiconductor inc.
ABSOLUTE MAXIMUM RATINGS
20ns
20ns
Storage Temperature
+0.8V
o
o
Plastic Packages ..............................................-65 C to +150 C
Vss-0.5V
Ambient Temperature
o
o
with Power Applied ...........................................-65 C to +125 C
Vss-2.0V
Voltage with Respect to Ground
20ns
Vcc (Note 1) ..........................................................-0.5V to +4.0V
A9, OE#, RESET# and WP#/ACC (Note 2) .......-0.5V to +12.5V
WP#/ACC ...........................................................-0.5V to +10.5V
All other pins (Note 1) ...................................-0.5V to Vcc+ 0.5V
Negative Overshoot
20ns
20ns
Output Short Circuit Current (Note 3) ................. 200mA
Vcc+2.0V
Notes:
1. Minimum DC voltage on input or I/O pins is -0.5V. During voltage
transitions, input or I/O pins may overshoot Vss to -2.0V for per-
iods of up to 20ns. Maximum DC voltage on input or I/O pins is
Vcc+0.5V. See Fig. 13. During voltage transition, input or I/O pins
may overshoot to Vcc+2.0V for periods up to 20ns. See Fig. 13.
Vcc+0.5V
2.0V
2. Minimum DC input voltage on pins A9, OE#, RESET#, and WP#
/ACC is -0.5V. During voltage transitions, A9, OE#, WP#/ACC,
and RESET# may overshoot Vss to -2.0V for periods of up to
20ns. See Fig. 13. Maximum DC input voltage on pin A9 is +12.5V
which may overshoot to +14.0V for periods up to 20ns. Maximum
DC input voltage on WP#/ACC is +9.5V which may overshoot to
+12.0V for periods up to 20ns.
20ns
Positive Overshoot
Figure 13. Maximum Overshoot Waveform
3. No more than one output may be shorted to ground at a time. Du-
ration of the short circuit should not be greater than one second.
Stresses above those listed under “Absolute Maximum Ratings” may
cause permanent damage to the device. This is a stress rating only;
functional operation of the device at these or any other conditions ab-
ove those indicated in the operational sections of this datasheet is
not implied. Exposure of the device to absolute maximum rating con-
ditions for extended periods may affect device reliability.
OPERATING RANGES
Industrial (I) Devices
Ambient Temperature (TA).................................-40oC to +85oC
Commercial Devices
Ambient Temperature (TA)....................................0oC to +70oC
Vcc Supply Voltages
Vcc for all devices ............................................2.7V to 3.6V
Operating ranges define those limits between which the functio-
nality of the device is guaranteed.
34
Rev. 0E May 25, 2006
ES29DL320
EXCELSEMI [ EXCEL SEMICONDUCTOR INC. ]
