X20C16
ABSOLUTE MAXIMUM RATINGS
COMMENT
Temperature under bias ................... –65°C to +135°C
Storage temperature ....................... –65°C to +150°C
Voltage on any pin with
Stresses above those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device.
This is a stress rating only; the functional operation of the
device (at these or any conditions other than those indi-
cated in the operational sections of this specification) is
not implied. Exposure to absolute maximum rating condi-
tions for extended periods may affect device reliability.
respect to V .........................................–1V to +7V
SS
D.C. output current ............................................. 10mA
Lead temperature (soldering, 10 seconds)........ 300°C
RECOMMENDED OPERATING CONDITIONS
Temperature
Commercial
Industrial
Min.
0°C
Max.
+70°C
+85°C
+125°C
Supply Voltage
Limits
X20C16
5V 10ꢀ
–40°C
–55°C
Military
D.C. OPERATING CHARACTERISTICS (Over recommended operating conditions unless otherwise specified.)
Limits
Symbol
Parameter
current (active)
Min.
Max.
Unit
Test Conditions
NE = WE = V , CE = OE = V
IL
l
V
100
mA
CC1
CC
IH
Address inputs = 0.4V/2.4V levels
@ f = 20MHz All I/Os = open
I
V
V
V
current during store
5
mA
mA
mA
All inputs = V
IH
All I/Os = open
CC2
CC
CC
CC
(2)
I
current during AUTOSTORE
standby current (TTL input)
2.5
10
CC3
I
CE = V , All other inputs = V
IH
All I/Os = open
SB1
IH
I
V
standby current (CMOS input)
250
µA
All inputs = V – 0.3V
CC
All I/Os = open
SB2
CC
I
Input leakage current
Output leakage current
Input LOW voltage
10
10
µA
µA
V
V
V
= V to V
SS CC
LI
IN
I
= V to V , CE = V
SS CC IH
LO
OUT
(1)
V
–1
2
0.8
IL
(1)
V
Input HIGH voltage
Output LOW voltage
AUTOSTORE output
Output HIGH voltage
V
+ 0.5
CC
V
IH
V
0.4
0.4
V
I
I
I
= 4mA
OL
OL
V
V
= 1mA
= –4mA
OLAS
OLAS
V
2.4
V
OH
OH
POWER-UP TIMING
Symbol
Parameter
Max.
Unit
µs
(2)
t
Power-up to RAM operation
Power-up to nonvolatile operation
100
5
PUR
(2)
t
ms
PUW
Characteristics subject to change without notice. 5 of 21
REV 1.0 6/21/00
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