參數(shù)資料
型號(hào)： TC1276-XENB
廠商： Microchip Technology Inc.
英文描述： 3-Pin Reset Monitors for 3.3V Systems
中文描述： 3引腳復(fù)位監(jiān)控器為3.3V系統(tǒng)
文件頁(yè)數(shù)： 2/13頁(yè)
文件大小： 469K
代理商： TC1276-XENB
TC1275/TC1276/TC1277
DS21383B-page 2
2002 Microchip Technology Inc.
1.0
ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings*
Supply Voltage (V
CC
to GND) .............................+6.0V
RESET, RESET..........................-0.3V to (V
CC
+ 0.3V)
Input Current, V
CC
...............................................20mA
Output Current, RESET, RESET.........................20mA
Power Dissipation (T
A
≤
70°C)
3-Pin SOT-23B (derate 4mW/°C above +70°C)
.................................................................230mW
Operating Temperature Range.............-40°C to +85°C
Storage Temperature Range..............-65°C to +150°C
*Stresses above those listed under "Absolute Maximum
Ratings" may cause permanent 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
operation sections of the specifications is not implied.
Exposure to Absolute Maximum Rating conditions for
extended periods may affect device reliability.
TC1275/TC1276/TC1277 ELECTRICAL SPECIFICATIONS
Recommended DC Operating Conditions:
T
A
= -40°C to +85°C unless otherwise noted. Typical values are at T
A
= +25°C.
Symbol
Parameter
Min
Typ
Max
Units
Device
Test Conditions
V
CC
Supply Voltage
1.2
1.8
—
—
5.5
5.5
V
TC1275, TC1276
TC1277
Note 1
DC Electrical Characteristics:
T
A
= -40°C to +85°C unless otherwise noted. Typical values are at T
A
= +25°C.
Symbol
Parameter
Min
Typ
Max
Units
Test Conditions
V
OH
I
OH
Output Voltage @ 0-500
μ
A
Output Current @ 2.4 Volts
V
CC
= 5V
V
CC
= 2.7V
Output Current @ 0.4 Volts
Operating Current
V
CC
< 5.5V
V
CCTP
< V
CC
< 5.5V
V
CC
< V
CCTP
V
CC
Trip Point (TC1275/6/7-5)
V
CCTP-10
V
CC
Trip Point (TC1275/6/7-10)
V
CCTP-20
V
CC
Trip Point (TC1275/6/7-20)
C
OUT
Output Capacitance
R
P
Internal Pull-Up Resistor
AC Electrical Characteristics:
T
A
= -40°C to +85°C unless otherwise noted. Typical values are at T
A
= +25°C.
V
CC
– 0.5V V
CC
– 0.1V
—
V
TC1275, TC1277 Note 1
—
—
+10
13
1.3
30
—
—
—
mA
TC1275
TC1277
Note 2
I
OL
I
CC
mA
μ
A
Note 2, Note 5
—
—
—
2.98
2.80
2.47
—
3.0
20
20
350
3.06
2.88
2.55
9
6.0
35
35
700
3.15
2.97
2.64
—
9.0
TC1275, TC1277
TC1276
TC1276
Note 3
Note 3
Note 3
Note 1
Note 1
Note 1
V
CCTP-5
V
V
V
pF
k
TC1276
Symbol
Parameter
Min
Typ
Max
Units
Test Conditions
t
RST
t
RPD1
t
RPD2
t
F
RESET Active Time
V
CC
Detect to RESET
V
CC
Detect to RESET
V
CC
Slew Rate
(V
CCTP
(MAX) to V
CCTP
(MIN))
V
CC
Slew Rate
(V
CCTP
(MIN) to V
CCTP
(MAX))
V
CC
Detect to RESET
V
CC
Detect to RESET
All voltages referenced to ground.
Measured with V
≥
2.7 volts.
Measured with RESET output open for TC1275/TC1276; measured with RESET output open for TC1277.
t
= 5
μ
sec.
A 1k
external resistor may be required in some applications for proper operation of the microprocessor reset control circuit when using
the TC1276.
100
—
—
300
200
20
20
—
300
50
50
—
msec
μ
sec
μ
sec
μ
sec
TC1275, TC1276 V
CC(LOW)
= 1V, Figure 3-2
TC1277
V
CC(LOW)
= 1V, Figure 3-4
Figure 3-2, Figure 3-4
t
R
0
—
—
nsec
Figure 3-1, Figure 3-3
t
RPU1
t
RPU2
Note
100
100
200
200
300
300
msec TC1275, TC1276 Note 4, Figure 3-1
msec TC1277
Note 4, Figure 3-3
1:
2:
3:
4:
5:
相關(guān)PDF資料
PDF描述
TC1277-XENB 3-Pin Reset Monitors for 3.3V Systems
TC1275 3-Pin Reset Monitors for 3.3V Systems
TC1276 3-Pin Reset Monitors for 3.3V Systems
TC1277 3-Pin Reset Monitors for 3.3V Systems
TC1300H SURFACE MOUNT THYRISTOR SURGE PROTECTIVE DEVICE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TC1277 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:3-Pin Reset Monitors for 3.3V Systems
TC1277-10ENB 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:3-Pin Reset Monitors for 3.3V Systems
TC1277-10ENBTR 功能描述:監(jiān)控電路 3-Pin for 3.3V Syst RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
TC1277-15ENB 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:3-Pin Reset Monitors for 3.3V Systems
TC1277-20ENBTR 功能描述:監(jiān)控電路 3-Pin for 3.3V Syst RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*