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參數(shù)資料
| 型號： | X4003M8I-2.7A |
| 元件分類： | CPU監(jiān)測 |
| 英文描述： | RTC Module With CPU Supervisor |
| 中文描述： | 時鐘模塊CPU監(jiān)控 |
| 文件頁數(shù)： | 10/18頁 |
| 文件大?。?/td> | 378K |
| 代理商： | X4003M8I-2.7A |
X4003/X4005
Characteristics subject to change without notice.
10 of 18
REV 1.1.3 4/30/02
www.xicor.com
ABSOLUTE MAXIMUM RATINGS
Temperature under bias ................... -65°C to +135°C
Storage temperature ........................ -65°C to +150°C
Voltage on any pin with
respect to V
SS
.......................................-1.0V to +7V
D.C. output current ...............................................5mA
Lead temperature (soldering, 10 seconds).........300°C
COMMENT
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 other conditions above those
listed in the operational sections of this specification) is
not implied. Exposure to absolute maximum rating con-
ditions for extended periods may affect device reliability.
RECOMMENDED OPERATING CONDITIONS
Temperature
Commercial
Industrial
Min.
0°C
-40°C
Max.
70°C
+85°C
Option
–1.8
–2.7 and –2.7A
Blank and –4.5A
Supply Voltage Limits
1.8V to 3.6V
2.7V to 5.5V
4.5V to 5.5V
D.C. OPERATING CHARACTERISTICS
(Over the recommended operating conditions unless otherwise specified.)
Notes:
(1) The device enters the active state after any start, and remains active until: 9 clock cycles later if the device select bits in the slave
address byte are incorrect; 200ns after a stop ending a read operation; or t
WC
after a stop ending a write operation.
(2) The device goes into standby: 200ns after any stop, except those that initiate a nonvolatile write cycle; t
WC
after a stop that initiates
a nonvolatile cycle; or 9 clock cycles after any start that is not followed by the correct device select bits in the slave address byte.
(3) V
IL
min. and V
IH
max. are for reference only and are not tested.
Symbol
I
CC
(1)
Parameter
V
CC
= 1.8 to 3.6V
Min
V
CC
= 2.7 to 5.5V
Min
Unit
mA
Test Conditions
f
SCL
=
400kHznonvolatile,
SDA = Open
Max
0.5
Max
1.0
Active supply current
read control register
Active supply current
write control register
Operating current AC
(WDT off)
Operating current DC
(WDT off)
Operating current DC
(WDT on)
Input leakage current
Output leakage current
I
CC2
(1)
1.5
3.0
mA
I
CC3
(2)
1
1
μA
I
CC4
(2)
1
1
μA
V
SDA
= V
SCL
= V
CC
Others = GND or V
SB
I
CC5
(2)
10
20
μA
I
LI
I
LO
10
10
10
10
μA
μA
V
IN
= GND to V
CC
V
SDA
= GND to V
CC
Device is in Standby
(2)
V
IL
(3)
V
IH
(3)
V
HYS
Input LOW voltage
Input HIGH voltage
Schmitt trigger input
hysteresis fixed input level
V
CC
related level
Output LOW voltage
-0.5
V
CC
x 0.3
-0.5
V
CC
x 0.3
V
V
V
V
CC
x 0.7 V
CC
+ 0.5 V
CC
x 0.7 V
CC
+ 0.5
0.2
.05 x V
CC
0.2
.05 x V
CC
V
OL
0.4
0.4
V
I
OL
= 3.0mA (2.7–5.5V)
I
OL
= 1.8mA (1.8–3.6V)
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