数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

ADM1232AARM 数据表(PDF) 2 Page - Analog Devices

部件名 ADM1232AARM
功能描述  Microprocessor Supervisory Circuit
PDF  6 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  AD [Analog Devices]
网页  http://www.analog.com
标志 AD - Analog Devices

ADM1232AARM 数据表(HTML) 2 Page - Analog Devices

  ADM1232AARM Datasheet HTML 1Page - Analog Devices ADM1232AARM Datasheet HTML 2Page - Analog Devices ADM1232AARM Datasheet HTML 3Page - Analog Devices ADM1232AARM Datasheet HTML 4Page - Analog Devices ADM1232AARM Datasheet HTML 5Page - Analog Devices ADM1232AARM Datasheet HTML 6Page - Analog Devices  
Zoom Inzoom in Zoom Outzoom out
 2 / 6 page
background image
–2–
REV. 0
ADM1232A–SPECIFICATIONS (V
CC = Full Operating Range, TA = TMIN to TMAX unless otherwise noted)
Parameter
Min
Typ
Max
Units
Test Conditions/Comments
TEMPERATURE
–40
+85
°CT
A = TMIN to TMAX
POWER SUPPLY
Voltage
4.5
5.0
5.5
V
Current
20
50
µAV
IL, VIH = CMOS Levels
200
500
µAV
IL, VIH = TTL Levels
STROBE AND PB RESET INPUTS
Input High Level
2.0
VCC + 0.3
V
Input Low Level
–0.3
+0.8
V
INPUT LEAKAGE CURRENT
(
STROBE, TOLERANCE)
–1.0
+1.0
µA
TD
1.6
µA
OUTPUT CURRENT
RESET
8
10
mA
When VCC Is at 4.5 V–5.5 V
RESET, RESET
–8
–12
mA
When VCC Is at 4.5 V–5.5 V
OUTPUT VOLTAGE
RESET/RESET
VCC – 0.5 VCC – 0.1
V
While sourcing less than 500
µA, RESET remains
within 0.5 V of VCC on power-down until VCC
drops below 2.0 V. While sinking less than
500
µA, RESET remains within 0.5 V of GND
on power-down until VCC drops below 2.0 V.
RESET/RESET High Level
0.4
V
RESET/RESET Low Level
2.4
V
1 V OPERATION
RESET Output Voltage
VCC – 0.1
V
While Sourcing Less than 50
µA
RESET Output Voltage
0.1
V
While Sinking Less than 50
µA
VCC TRIP POINT
5%
4.5
4.62
4.74
V
TOLERANCE = GND
10%
4.25
4.37
4.49
V
TOLERANCE = VCC
CAPACITANCE
Input (
STROBE, TOLERANCE)
5
pF
TA = +25°C
Output (RESET,
RESET)7
pF
TA = +25°C
PB RESET
Time
20
ms
PB RESET Must Be Held Low for a Minimum
Delay
1
4
20
ms
of 20 ms to Guarantee a Reset
RESET ACTIVE TIME
250
610
1000
ms
STROBE
Pulsewidth
20
ns
Timeout Period
62.5
150
250
ms
TD = 0 V
250
600
1000
ms
TD = Floating
500
1200
2000
ms
TD = VCC
VCC
Fall Time
10
µS
Guaranteed by Design
Rise Time
0
µS
Guaranteed by Design
VCC FAIL DETECT TO RESET OUTPUT DELAY
RESET AND
RESET Are Logically Correct
50
µs
After VCC Falls Below the Set Tolerance Voltage
(Figure 5)
250
610
1000
ms
After VCC Rises Above the Set Tolerance Voltage
Specifications subject to change without notice.



Html Pages

1 2 3 4 5 6


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com