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參數(shù)資料
| 型號： | LM96194CIAQX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 電源管理 |
| 英文描述： | 9-CHANNEL POWER SUPPLY SUPPORT CKT, QCC48 |
| 封裝： | LLP-48 |
| 文件頁數(shù)： | 11/24頁 |
| 文件大?。?/td> | 542K |
| 代理商： | LM96194CIAQX |
AC Electrical Characteristics
The following limits apply for +3.0 V
DC to +3.6 VDC, unless otherwise noted. Bold face limits apply for TA = TJ = TMIN to TMAX of
the operating range;
all other limits T
A = TJ = 25°C unless otherwise noted.
Symbol
Parameter
Conditions
Typical
(Note 9)
Limits
(Note 10)
Units
(Limits)
FAN RPM-TO-DIGITAL CHARACTERISTICS
Counter Resolution
14
bits
Number of fan tach pulses count is based
on
2
pulses
Counter Frequency
22.5
kHz
Accuracy
±6
% (max)
PWM OUTPUT CHARACTERISTICS
Frequency Tolerances
±6
% (max)
Duty-Cycle Tolerance
±2
±6
% (max)
RESET INPUT/OUTPUT CHARACTERISTICS
Output Pulse Width
Upon Power Up
250
330
ms (min)
ms (max)
Minimum Input Pulse Width
10
s (min)
Reset Output Fall Time
1.6V to 0.4V Logic Levels
1
s (max)
SMBus TIMING CHARACTERISTICS
f
SMBCLK
SMBCLK (Clock) Clock Frequency
10
100
kHz (min)
kHz (max)
t
BUF
SMBus Free Time between Stop and
Start Conditions
4.7
s (min)
t
HD;STA
Hold time after (Repeated) Start
Condition. After this period, the first clock
is generated.
4.0
s (min)
t
SU;STA
Repeated Start Condition Setup Time
4.7
s (min)
t
SU;STO
Stop Condition Setup Time
4.0
s (min)
t
SU;DAT
Data Input Setup Time to SMBCLK High
250
ns (min)
t
HD;DAT
Data Output Hold Time after SMBCLK
Low
300
1075
ns (min)
ns (max)
t
LOW
SMBCLK Low Period
4.7
50
s (min)
s (max)
t
HIGH
SMBCLK High Period
4.0
50
s (min)
s (max)
t
R
Rise Time
1
s (max)
t
F
Fall Time
300
ns (max)
t
TIMEOUT
Timeout
SMBDAT or SMBCLK low
time required to
reset the Serial Bus
Interface to the Idle State
31
25
35
ms
ms (min)
ms (max)
t
POR
Time in which a device must be
operational after power-on reset
V
DD > +2.8V
500
ms (max)
C
L
Capacitance Load on SMBCLK and
SMBDAT
400
pF (max)
19
www.national.com
LM96194
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| LM96194CISQ | 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
| LM96194CISQ/NOPB | 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
| LM96194CISQX | 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
| LM96194CISQX/NOPB | 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
| LM9627 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Color CMOS Image Sensor VGA 30 FPS |
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