參數(shù)資料
型號(hào)： SCANSTA476
廠商： National Semiconductor Corporation
英文描述： Eight Input IEEE 1149.1 Analog Voltage Monitor
中文描述： IEEE 1149.1標(biāo)準(zhǔn)8個(gè)模擬輸入電壓監(jiān)視器
文件頁(yè)數(shù)： 3/7頁(yè)
文件大?。?/td> 502K
代理商： SCANSTA476
Absolute Maximum Ratings
(Note 2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage V
DD
Voltage on Any Analog Pin to GND
Voltage on Any Digital Pin to GND
Input Current at Any Pin (Note 4)
ESD Susceptibility
Human Body Model
Machine Model
Soldering Temperature
0.3V to +6.5V
0.3V to V
DD
+0.3V
-0.3V to V
DD
+0.3V
±
10 mA
8000V
>
250V
Refer to AN-1187
Junction Temperature
Storage Temperature
Thermal Resistance,
θ
JA
Thermal Resistance,
θ
JC
+150C
65C to +150C
42C/W
14.3C/W
Recommended Operating
Conditions
Operating Temperature Range
V
DD
Supply Voltage
Digital Input Pins Voltage Range
Analog Input Pins Voltage Range
(Note 5)
40C
≤
T
A
≤
+85C
+2.7V to +5.5V
+0V to V
DD
+0V to V
REF
SCANSTA476 Electrical Characteristics
The following specifications apply for V
DD
= +2.7V to 5.5V, f
TCK
= 20 MHz, unless otherwise noted.
Symbol
Parameter
POWER SUPPLY CHARACTERISTICS
Conditions
Typical
Limits
Units
V
DD
Supply Voltage
40C
≤
T
A
≤
85C
2.7
5.5
5.0
V (min)
V (max)
mA
I
DD
Normal Mode (Static)
V
DD
= +2.7V to +5.5V,
V
DD
= +2.7V to +5.5V,
f
TCK
= 1 MSPS
3.5
Normal Mode (Operational)
5.0
mA (max)
P
D
Power Consumption, Normal Mode
(Operational)
ANALOG INPUT CHARACTERISTICS (A0-A7)
V
IN
Analog Input Range
V
DD
= +5.5V, f
TCK
= 1 MSPS
27.5
mW (max)
V
REF
≤
V
DD
0 to V
REF
V
DD
-
0.5V to
V
DD
±
10
7.5
15
V
V
REF
Reference Voltage Range
V
I
DCL
DC Leakage Current
0.1
1
2
μA (max)
V
MEAS
Analog Input Measurement Accuracy
V
DD
= +2.7V
V
DD
= +5.5V
mV
DIGITAL INPUT CHARACTERISTICS (TDI, TMS, TCK, TRST)
V
IH
Input High Voltage
V
DD
= +2.7V to +3.6V
V
DD
= +5.5V
V
DD
= +5V
I
CL
= -18mA
V
IN
= 0V or V
DD
TRST, TDI, TMS only
2.0
2.1
0.8
-1.5
±
10
-300
V (min)
V
IL
V
CL
I
IN
I
ILR
DIGITAL OUTPUT CHARACTERISTICS (TDO)
Input Low Voltage
Input Clamp Voltage
Input Current
Input Current
V (max)
V (max)
μA (max)
μA (max)
-0.8
0.2
V
OH
Output High Voltage
I
OH
= -100 μA, 2.7V
≤
V
DD
≤
5.5V
I
OH
= -4 mA, 3.0V
≤
V
DD
≤
5.5V
I
OH
= -4 mA, V
DD
= 2.7V
I
OL
= 100 μA, 2.7V
≤
V
DD
≤
5.5V
I
OL
= 4 mA, 2.7V
≤
V
DD
≤
5.5V
V
OUT
= 0V, V
DD
= 5.5V
V
DD
0.2
2.4
2.2
0.2
0.4
-85
±
10
V (min)
V (min)
V (min)
V (max)
V (max)
mA (max)
μA (max)
V
OL
Output Low Voltage
I
OS
I
OZ
Output Short Circuit Current
TRI-STATE Leakage Current
Output Coding
Straight (Natural) Binary
S
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SCANSTA476_0508 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Eight Input IEEE 1149.1 Analog Voltage Monitor
SCANSTA476EVK 功能描述:BOARD EVALUATION SCANSTA476 RoHS:否 類別:編程器，開(kāi)發(fā)系統(tǒng) >> 評(píng)估演示板和套件 系列:- 標(biāo)準(zhǔn)包裝:1 系列:PCI Express® (PCIe) 主要目的:接口，收發(fā)器，PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要屬性:- 次要屬性:- 已供物品:板
SCANSTA476TSD 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
SCANSTA476TSD/NOPB 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
SCAPC02 制造商:Black Box Corporation 功能描述:Fiber Optic In-Line Attenuators, Single-Mode, Male/Female, SC/APC, 2-dB
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