參數(shù)資料
型號: MAX6874ETJ+T
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 電源管理
英文描述: EEPROM-Programmable, Hex/Quad, Power-Supply Sequencers/Supervisors
中文描述: 6-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQCC32
封裝: 7 X 7 MM, TQFN-32
文件頁數(shù): 34/40頁
文件大小: 403K
代理商: MAX6874ETJ+T
MAX6874/MAX6875
EEPROM-Programmable, Hex/Quad,
Power-Supply Sequencers/Supervisors
4
_______________________________________________________________________________________
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
VIL
0.8
MR, MARGIN, GPI_ Input Voltage
VIH
1.4
V
MR Input Pulse Width
tMR
1s
MR Glitch Rejection
100
ns
MR to PO_ Delay
tDMR
2s
MR to VDBP Pullup Current
IMR
VMR = +1.4V
5
10
15
A
MARGIN to VDBP Pullup Current
IMARGIN
VMARGIN = +1.4V
5
10
15
A
GPI_ to PO_ Delay
tDGPI_
200
ns
GPI_ Pulldown Current
IGPI_
VGPI_ = +0.8V
5
10
15
A
Watchdog Input Pulse Width
tWDI
GPI_ configured as a watchdog input
50
ns
000
5.625
6.25
6.875
001
22.5
25
27.5
010
90
100
110
011
360
400
440
ms
100
1.44
1.6
1.76
101
5.76
6.4
7.04
110
23.04
25.6
28.16
Watchdog Timeout Period
tWD
Register Contents
(Table 19)
111
92.16
102.4
112.64
s
SERIAL INTERFACE LOGIC (SDA, SCL, A0, A1)
Logic-Input Low Voltage
VIL
0.8
V
Logic-Input High Voltage
VIH
2.0
V
Input Leakage Current
ILKG
-1
+1
A
Output Voltage Low
VOL
ISINK = 3mA
0.4
V
Input/Output Capacitance
CI/O
10
pF
ELECTRICAL CHARACTERISTICS (continued)
(VIN1 = +6.5V to +13.2V, VIN2–VIN6 = +2.7V to +5.5V, GPI_ = GND, MARGIN = MR = DBP, TA = -40°C to +85°C, unless otherwise
noted. Typical values are at TA = +25°C.) (Notes 1, 2)
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