參數(shù)資料
型號(hào): DS1832N
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP8
封裝: 0.300 INCH, DIP-8
文件頁(yè)數(shù): 7/7頁(yè)
文件大小: 59K
代理商: DS1832N
DS1832
062698 7/7
AC ELECTRICAL CHARACTERISTICS
(–40
°C to +85°C; V
CC = 1.2V to 5.5V)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
PBRST = VIL
tPB
20
ms
RESET Active Time
tRST
250
610
1000
ms
ST Pulse Width
tST
20
ns
6, 7
VCC Detect to RST and RST
tRPD
5
8
s
8
VCC Slew Rate
tF
20
s
VCC Detect to RST and RST
tRPU
250
610
1000
ms
9
VCC Slew Rate
tR
0
ns
PBRST Stable Low to RST and
RST
tPDLY
20
ms
NOTES:
1. All voltages referenced to ground.
2. PBRST is internally pulled up to VCC with an internal impedance of 40K typical.
3. Measured with VCC 2.7V.
4. Measured with VCC < 2.7V.
5. Measured with outputs open, VCC 3.6 volts, and all inputs at VCC or Ground.
6. Must not exceed tTD minimum.
7. The Watchdog cannot be disabled it must be strobed to avoid resets.
8. Noise Immunity – Pulses < 2
s at VCCTP minimum will not cause a reset.
9. tR = 5 s.
MARKING INFORMATION:
8–pin DIP – “DS1832”
8–pin SOIC – “DS1832”
8–pin –
–SOP – “1832”
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