參數(shù)資料
型號： MAX6650
廠商： Maxim Integrated Products, Inc.
英文描述： Fan-Speed Regulators and Monitors with SMBus/I2C-Compatible Interface
中文描述： 風扇轉(zhuǎn)速調(diào)節(jié)器和監(jiān)控器，帶有SMBus™/I²C兼容接口
文件頁數(shù)： 3/25頁
文件大?。?/td> 315K
代理商： MAX6650
M
Fan-Speed Regulators and Monitors
with SMBus/I
2
C-Compatible Interface
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= 3.0V to 5.5V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C and V
CC
= 5V.)
TIMING CHARACTERISTICS
(V
CC
= 3.0V to 5.5V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C and V
CC
= 5V.)
Selects slave address 1001 011 (Table 1)
Selects slave address 1001 000 (Table 1)
Selects slave address 0011 111 (Table 1)
Minimum resistance to GND, selects slave
address 0011 011 (Table 1)
V
ADD
= 0.5V
CONDITIONS
V
V
CC
- 0.05V
V
IH(ADD)
ADD Input High Voltage
V
0.1
V
IL(ADD)
ADD Input Low Voltage
SMBus/I
2
C INTERFACE
(SDA, SCL)
Data Output Sink Current
Input Leakage Current
k
9.5
10.5
R
ADD
ADD External Pulldown Resistor
to GND
k
5
R
OPEN
Open Resistance
μA
40
80
I
ADD
ADD Pullup Current
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
V
SDA
= 0.6V
0 < V
IN
< V
CC
mA
μA
6
I
SDA
V
CC
≤
3.6V
V
CC
> 3.6V
V
2
3
V
0.8
V
IL
Input Low Voltage
±1
V
IH
Input High Voltage
mV
200
V
HYS
Input Hysteresis
ADDRESS SELECT
(ADD)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
μs
500
Minimum pulse duration
Glitch Rejection
GPIO2
(Note 2)
kHz
%
254
f
CLK
f
CLK
Clock Frequency
Clock Frequency Uncertainty
SMBus/I
2
C INTERFACE
(Figures 3, 4)
kHz
0
400
f
SCL
SCL Clock Frequency
μs
1.3
t
BUF
Bus Free Time Between Stop
and Start Condition
Hold-Time Start Condition
Low Period of the SCL Clock
High Period of the SCL Clock
Data Hold Time
Data Setup Time
t
HD:STA
t
LOW
t
HIGH
t
HD:DAT
t
SU:DAT
0.6
1.3
0.6
0
100
μs
μs
μs
μs
ns
900
(Note 3)
ns
20 + 0.1C
B
(pf)
300
(Note 4)
t
R
Rise-Time SDA/SCL Signal
(Receiving)
Fall-Time SDA/SCL Signal
(Receiving)
t
F
(Note 4)
20 + 0.1C
B
(pf)
300
ns
ns
20 + 0.1C
B
(pf)
250
I
SINK
< 6mA (Note 4)
t
F
Fall-Time SDA Signal
(Transmitting)
-10
+10
V
CC
= 5V
TACHOMETERS
相關PDF資料
PDF描述
MAX6650EUB Fan-Speed Regulators and Monitors with SMBus/I2C-Compatible Interface
MAX6651 HEX INVERTERS 20-LCCC -55 to 125
MAX6651EEE HEX INVERTERS 14-CDIP -55 to 125
MAX6656MEE PLASTIC ENCAPSULATED DEVICES
MAX665EWE 8V CMOS Switched-Capacitor Voltage Converter
相關代理商/技術參數(shù)
參數(shù)描述
MAX6650EUB 功能描述:馬達/運動/點火控制器和驅(qū)動器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
MAX6650EUB+ 功能描述:馬達/運動/點火控制器和驅(qū)動器 Fan-Speed Regulator & Monitor RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
MAX6650EUB+T 功能描述:馬達/運動/點火控制器和驅(qū)動器 Fan-Speed Regulator & Monitor RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
MAX6650EUB-T 功能描述:馬達/運動/點火控制器和驅(qū)動器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
MAX6651EEE 功能描述:馬達/運動/點火控制器和驅(qū)動器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
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