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參數(shù)資料
| 型號： | 40430A |
| 英文描述： | 4kbit EEPROM, Triple Voltage Monitor with Integrated CPU Supervisor |
| 中文描述： | 4kbit的EEPROM，三電壓監(jiān)視器集成CPU監(jiān)控 |
| 文件頁數(shù)： | 19/24頁 |
| 文件大?。?/td> | 421K |
| 代理商： | 40430A |
X40430/X40431 – Preliminary Information
Characteristics subject to change without notice.
19 of 24
REV 1.2.3 11/28/00
www.xicor.com
RESET/RESET/MR Timings
LOW VOLTAGE AND WATCHDOG TIMINGS PARAMETERS
Symbol
t
RPD1
t
RPDL
t
LR
t
RPDX
t
PURST
Parameters
Min.
Typ.
10
Max.
20
Unit
μs
V
TRIP1
to RESET/RESET (Power down only)
V
TRIP1
to LOWLINE
LOWLINE to RESET/RESET delay (Power down only) [= t
RPD1
-t
RPDL
]
V
TRIP2
to V2FAIL, or V
TRIP3
to V3FAIL
Power On Reset delay:
PUP1=0, PUP0=0
PUP1=0, PUP0=1
PUP1=1, PUP0=0
PUP1=1, PUP0=1
500
10
ns
μs
20
50
200
400
800
ms
ms
ms
ms
t
F
t
R
V
CC,
V2MON
,
V3MON
,
Fall Time
V
CC,
V2MON
,
V3MON
,
Rise Time
Reset Valid V
CC
MR to RESET/ RESET delay (activation only)
Pulse width for MR
Watchdog Timer Period:
WD1=0, WD0=0
WD1=0, WD0=1
WD1=1, WD0=0
20
20
1
500
5
mV
/
μs
mV
/
μs
V
ns
μs
V
RVALID
t
MD
t
in1
t
WDO
1.4
200
25
200
s
ms
ms
ms
t
RST1
Watchdog Reset Time Out Delay
WD1=0, WD0=0
WD1=0, WD0=1
Watchdog Reset Time Out Delay WD1=1, WD0=0
Watchdog timer restart pulse width
100
300
t
RST2
t
RSP
12.5
1
25
37.5
ms
μs
V
CC
V
TRIP1
RESET
RESET
t
PURST
t
PURST
t
R
t
F
t
RPD1
V
RVALID
MR
t
MD
t
IN1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 40430B | 4kbit EEPROM, Triple Voltage Monitor with Integrated CPU Supervisor |
| 4043B | Quadruple R/S latch with 3-state outputs |
| 4044-UCA | 300mA LDO Linear Regulators with Internal Microprocessor Reset Circuit |
| 4044-UCB | 300mA LDO Linear Regulators with Internal Microprocessor Reset Circuit |
| L4044-UCA | x1 SRAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 40430B | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:4kbit EEPROM, Triple Voltage Monitor with Integrated CPU Supervisor |
| 40430C | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:4kbit EEPROM, Triple Voltage Monitor with Integrated CPU Supervisor |
| 40430X | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:4kbit EEPROM, Triple Voltage Monitor with Integrated CPU Supervisor |
| 404310 | 制造商:MAGNUM / COOPER 功能描述: |
| 40431-0010 | 制造商:OMRON INDUSTRIAL AUTOMATION 功能描述:MS4800-ADPT-TXS |
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