參數(shù)資料
型號(hào)： LM98725
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 模擬信號(hào)調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, PDSO56
封裝： TSSOP-56
文件頁數(shù)： 12/14頁
文件大小： 464K
代理商： LM98725
Absolute Maximum Ratings (Note 1, Note
2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (VA,VR,VD,VC)
4.2V
Voltage on Any Input Pin
(Not to exceed 4.2V)
0.3V to
(VA + 0.3V)
Voltage on Any Output Pin
(execpt DVB and not to exceed 4.2V)
0.3V to
(VA + 0.3V)
DVB Output Pin Voltage
2.0V
Input Current at any pin other than
Supply Pins (Note 3)
±25 mA
Package Input Current (except Supply
Pins) (Note 3)
±50 mA
Maximum Junction Temperature (TA)
150°C
Thermal Resistance (
θ
JA)
<66°C/W
Package Dissipation at T
A = 25°C
>1.89W
ESD Rating (Note 5)
Human Body Model
2500V
Machine Model
250V
Storage Temperature
65°C to +150°C
Soldering process must comply with National
Semiconductor’s Reflow Temperature Profile
specifications. Refer to www.national.com/packaging.
Operating Ratings (Note 1, Note 2)
Operating Temperature Range
0°C
≤ T
A ≤ +70°C
All Supply Voltage
+3.0V to +3.6V
Electrical Characteristics
The following specifications apply for VA = VD = VR = VC = 3.3V, C
L = 10pF, and fINCLK = 27MHz unless otherwise specified.
Boldface limits apply for T
A = TMIN to TMAX; all other limits T
A = 25°C.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
CMOS Digital Input DC Specifications (RESETb, SH_R, SCLK, SENb)
V
IH
Logical “1” Input Voltage
2.0
V
IL
Logical “0” Input Voltage
0.8
V
IHYST
Logic Input Hysteresis
0.6
I
IH
Logical “1” Input Current
V
IH = VD
RESET,SEN
100
nA
SH_R, SCLK, SDI, CAL
65
μA
CE
30
nA
I
IL
Logical “0” Input Current
V
IL = DGND
RESETSEN
-65
μA
SH_R, SCLK, SDI, CAL
-100
nA
CE
-30
μA
CMOS Digital Output DC Specifications (SH1 to SH5, RS, CP, PHIA, PHIB, PHIC)
V
OH
Logical “1” Output Voltage
I
OUT = -0.5mA
3.0
V
OL
Logical “0” Output Voltage
I
OUT = 1.6mA
0.21
V
I
OS
Output Short Circuit Current
V
OUT = DGND
18
mA
V
OUT= VD
-25
I
OZ
CMOS Output TRI-STATE Current
V
OUT = DGND
20
nA
V
OUT = VD
-25
CMOS Digital Output DC Specifications (CMOS Data Outputs)
V
OH
Logical “1” Output Voltage
I
OUT = -0.5mA
2.3
V
OL
Logical “0” Output Voltage
I
OUT = 1.6mA
0.12
V
I
OS
Output Short Circuit Current
V
OUT = DGND
12
mA
V
OUT= VD
-14
I
OZ
CMOS Output TRI-STATE Current
V
OUT = DGND
20
nA
V
OUT = VD
-25
LVDS/CMOS Clock Receiver DC Specifications (INCLK+ and INCLK- Pins)
7
www.national.com
LM98725
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM98725CCMT/NOPB 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
LM98725CCMTX/NOPB 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
LM99 制造商:NSC 制造商全稱:National Semiconductor 功能描述:【1C Accurate, High Temperature, Remote Diode Temperature Sensor with Two-Wire Interface
LM99-1CIMM 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
LM99-1CIMM/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
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