參數(shù)資料
型號(hào): DS1708REPA+
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 電源管理
英文描述: 3.3 and 5.0 Volt MicroMonitor
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP8
封裝: 0.300 INCH, ROHS COMPLIANT, PLASTIC, DIP-8
文件頁數(shù): 11/12頁
文件大?。?/td> 251K
代理商: DS1708REPA+
DS1707/DS1708
8 of 10
AC ELECTRICAL CHARACTERISTICS
(-40
°C to +85°C; VCC=1.2V to 5.5V)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS NOTES
PBRST
= VIL
tPB
150
ns
Reset Active Time
tRST
130
205
285
ms
VCC Detect to RST and RST
tRPD
5
8
ms
7
VCC Slew Rate
tF
20
ms
VCC Detect to RST and RST
tRPU
130
205
285
ms
6
VCC Slew Rate
tR
0
ns
PBRST
Stable Low to RST and RST
tPDLY
250
ns
VIN Detect to NMI
tIPD
5
8
ms
7
NOTES:
1. All voltages are referenced to ground.
2. PBRST is internally pulled up to VCC with an internal impedance of 40 k
W typical.
3. VCC ≥ 2.4V
4. VCC < 2.4V
5. Measured with outputs open and all inputs at VCC or ground.
6. tR = 5
ms
7. Noise immunity - pulses < 2
ms at VCCTP minimum will not cause a reset.
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