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參數(shù)資料
| 型號： | TC32MCDB |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | CONNECTOR ACCESSORY |
| 中文描述： | 連接器附件 |
| 文件頁數(shù)： | 2/4頁 |
| 文件大?。?/td> | 57K |
| 代理商： | TC32MCDB |
5-4
TELCOM SEMICONDUCTOR, INC.
TC32M
ECONOMONITOR – 3-PIN SYSTEM SUPERVISOR
WITH POWER SUPPLY MONITOR AND WATCHDOG
ABSOLUTE MAXIMUM RATINGS *
Supply Voltage ........................................................ +6.0V
Input Voltage, Any Pin........ (GND – 0.3V) to (V
DD
+ 0.3V)
Operating Temperature Range
TC32MC Package .................................0
°
C to +70
°
C
TC32ME Package ............................– 40
°
C to +85
°
C
Storage Temperature Range ................– 65
°
C to +150
°
C
Lead Temperature (Soldering, 10 sec) .................+300
°
C
* Static-sensitive device. Unused devices must be stored in conductive
material. Protect devices from static discharge and static fields. Stresses
above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. These are stress ratings only and functional
operation of the device at these or any other conditions above those
indicated in the operational sections of the specifications is not implied.
Exposure to Absolute Maximum Rating Conditions for extended periods
may affect device reliability.
ELECTRICAL CHARACTERISTICS, DC:
V
DD
= 4.5V to 5.5V; T
A
= – 40
°
C to 85
°
C, unless otherwise specified.
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
I
IL
I
OL
I
CC
V
STH
V
STL
V
RST
RS Input Leakage
RS Output Current
Operating Current
RS Strobe HIGH Level
RS Strobe LOW Level
RESET Threshold
– 1
2.0
—
—
10
50
—
—
—
+1
—
200
—
μ
A
mA
μ
A
V
V
V
V
OL
= 0.4V
Note 1
Figure 1
Figure 1
V
DD
Falling
(Note 2, Figure 3)
(V
DD
– 0.5)
2.00
4.25
(V
DD
– 1.5)
4.50
RECOMMENDED OPERATING CONDITIONS, DC:
T
A
= – 40
°
C to +85
°
C, unless otherwise specified.
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
V
DD
V
IH
V
IL
Supply Voltage
RS
Input HIGH Level for PB
RS Input LOW Level for PB
4.5
2.0
—
—
—
—
5.5
—
0.3
V
V
V
ELECTRICAL CHARACTERISTICS, AC:
T
A
= – 40
°
C to +85
°
C, V
DD
= 5V
±
10%, unless otherwise specified.
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
t
RST
t
ST
t
TD
t
RPD
RESET Active Time
RS STROBE Pulse Width
Watchdog Timeout Period
V
DD
Detect to RS LOW
Figure 2
Figure 1
Figure 1
Figure 3
500
500
500
—
700
—
700
—
900
—
900
100
msec
nsec
msec
nsec
NOTES:
1. No output load.
2. All voltages referenced to ground.
ELECTRICAL CHARACTERISTICS, CAPACITANCE:
T
A
= 25
°
C, unless otherwise specified.
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
C
IN
C
OUT
Input Capacitance
Output Capacitance
—
—
—
—
5
7
pF
pF
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