参数资料
型号: MAX6890ETI
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 电源管理
英文描述: EEPROM-Programmable, Octal/Hex/Quad, Power-Supply Sequencers/Supervisors
中文描述: 6-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQCC28
封装: 5 X 5 MM, TQFN-28
文件页数: 36/40页
文件大小: 255K
代理商: MAX6890ETI
MAX6889/MAX6890/MAX6891
EEPROM-Programmable, Octal/Hex/Quad,
Power-Supply Sequencers/Supervisors
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS (continued)
(VIN1 = 6.5V to 13.2V, VIN2–VIN7 = 2.7V to 5.5V, VIN8 = 10V, GPI_ = GND, MARGIN = MR = DBP, TA = -40°C to +85°C, unless other-
wise noted. Typical values are at TA = +25°C.) (Notes 1, 2, 3)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
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
1.60
1.76
101
5.76
6.40
7.04
110
23.04
25.60
28.16
Watchdog Timeout Period
tWD
Register contents
(Table 21)
111
92.16
102.40
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 Low Voltage
VOL
ISINK = 3mA
0.4
V
Input/Output Capacitance
CI/O
10
pF
SERIAL INTERFACE TIMING CHARACTERISTICS (Figure 3)
(IN1 = GND, VIN2–VIN7 = 2.7V to 5.5V, VIN8 = 10V, GPI_ = GND, MARGIN = MR = DBP, TA = -40°C to +85°C, unless otherwise
noted. Typical values are at TA = +25°C.) (Notes 1, 2, 3)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Serial Clock Frequency
fSCL
400
kHz
Clock Low Period
tLOW
1.3
s
Clock High Period
tHIGH
0.6
s
Bus-Free Time
tBUF
1.3
s
START Setup Time
tSU:STA
0.6
s
START Hold Time
tHD:STA
0.6
s
STOP Setup Time
tSU:STO
0.6
s
Data In Setup Time
tSU:DAT
100
ns
Data In Hold Time
tHD:DAT
30
900
ns
Receive SCL/SDA Minimum
Rise Time
tR
(Note 5)
20 + 0.1
x CBUS
ns
Receive SCL/SDA Maximum
Rise Time
tR
(Note 5)
300
ns
Receive SCL/SDA Minimum
Fall Time
tF
(Note 5)
20 + 0.1
x CBUS
ns
Receive SCL/SDA Maximum
Fall Time
tF
(Note 5)
300
ns
Transmit SDA Fall Time
tF
CBUS = 400pF
20 + 0.04
x CBUS
300
ns
相关PDF资料
PDF描述
MAX6891ETP EEPROM-Programmable, Octal/Hex/Quad, Power-Supply Sequencers/Supervisors
MG200-BCG24HD T-1 3/4 SINGLE COLOR LED, GREEN, 5.1 mm
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