EM128U16 NanoAmp Solutions, Inc., EM128U16 Datasheet - Page 3

• Manufacturer Part Number: EM128U16
• Manufacturer: NanoAmp Solutions, Inc.

Stock No. 23129-03 3/01
NanoAmp Solutions, Inc.
TABLE 4: Absolute Maximum Ratings*
*
TABLE 5: Operating Characteristics (Over specified Temperature Range)
1. Operating current is a linear function of operating frequency and voltage. You may calculate operating current using the formul a
2. This device assumes a standby mode if the chip is disabled ( CE high). It will also automatically go into a standby mode whenever
3. The Chip is Disabled when CE is high. The Chip is Enabled when CE is low.
Voltage on any pin relative to V
Voltage on V
Power Dissipation
Storage Temperature
Operating Temperature
Soldering Temperature and Time
Supply Voltage
Data Retention Voltage
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Input Leakage Current
Output Leakage Current
Read/Write Operating Supply
Current (Note 1)
Read/Write Quiescent Operating
Supply Current (Note 2)
Operating Standby Current
Maximum Standby Current
Maximum Data Retention Current
Stresses greater than those listed above may cause permanent damage to the device. This is a stress rating only and functional
operation of the device at these or any other conditions above those indicated in the operating section of this specification is not
implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
shown with operating frequency (f) expressed in MHz and operating voltage (V) in volts. Example: When operating at 2 MHz at
3.0 volts the device will draw a typical active current of 0.5*2*3 = 3.0 mA in the page access mode. This parameter is specified
with the outputs disabled to avoid external loading effects. The user must add current required to drive output capacitance
expected in the actual system.
all input signals are quiescent (not toggling) regardless of the state of CE . In order to achieve low standby current all inputs must
be within 0.2 volts of either VCC or VSS.
(Note 2)
(Note 2)
(Note 2)
CC
Item
Supply Relative to V
Item
SS
SS
Symbol
Preliminary - Subject to change without notice
V
V
V
I
I
I
I
V
V
I
V
I
CC1
CC3
SB2
SB2
I
LO
DR
CC
DR
OH
O L
LI
IH
IL
V
V
Vcc = 1.2V, V
OE = V
IN
IN
Chip Disabled, t
Chip Disabled, t
Chip Disabled, t
Chip Disabled (Note 3)
Chip Enabled, Iout = 0
Chip Enabled, Iout = 0
= V
= V
Test Conditions
V
V
T
V
CC
CC
Symbol
V
IN
I
I
IN
SOLDER
OL
IH
OH
IN
T
IN,OUT
V
P
T
= V
STG
or 0V, V
or 0V, V
= V
or Chip Disabled
CC
= 0 to V
D
A
= -0.2mA
f = 0
= 0.2mA
CC
IH
IN
or V
or 0V
= V
A
A
A
CC
CC
CC
= 55
= 85
= 55
IL
CC
= 2.2 V
= 2.2 V
260
o
o
or 0
o
C
C
C
o
-0.3 to V
C, 10sec(Lead only)
-0.3 to 4.0
-40 to 125
-40 to +85
V
0.7V
Rating
CC
1.65
–0.5
Min
500
1.2
–0.3
CC
CC
+0.3
Typ
V
0.3V
CC
0.5fV
EM128U16
Preliminary
Max
2.2
0.3
0.5
0.5
10
10
2
1
+0.5
CC
Unit
mW
o
o
o
V
V
C
C
C
Unit
mA
V
V
V
V
V
V
A
A
A
A
A
A
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