- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄358878 > LM9822 (National Semiconductor Corporation) LM9822 3 Channel 42-Bit Color Scanner Analog Front End PDF資料下載
參數(shù)資料
| 型號： | LM9822 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | LM9822 3 Channel 42-Bit Color Scanner Analog Front End |
| 中文描述： | LM9822 3通道42位彩色掃描儀模擬前端 |
| 文件頁數(shù)： | 4/22頁 |
| 文件大小： | 242K |
| 代理商： | LM9822 |
4
www.national.com
Symbol
Parameter
Conditions
Typical
(Note 9)
Limits
(Note 10)
Units
(Limits)
Internal Reference Characteristics
V
REFMID
Mid Reference Output Voltage
2.5
V
V
REF+ OUT
Positive Reference Output Voltage
3.5
V
V
REF- OUT
Negative Reference Output Voltage
1.5
V
V
REF
Differential Reference Voltage
V
REF+ OUT
- V
REF- OUT
2.0
V
System Characteristics (In units of 12 bit LSBs) (see section 5.1, Internal Offsets)
C
Analog Channel Gain Constant
(ADC Codes/V)
Includes voltage reference
variation, gain setting = 1
2107
1934
2281
LSB (min)
LSB (max)
V
OS1
Pre-Boost Analog Channel Offset Error,
CCD Mode
17.3
-61
+94
LSB (min)
LSB (max)
V
OS1
Pre-Boost Analog Channel Offset Error,
CIS Mode
27
-49
+103
LSB (min)
LSB (max)
V
OS2
Pre-PGA Analog Channel Offset Error
-40
-124
+44
LSB (min)
LSB (max)
V
OS3
Post-PGA Analog Channel Offset Error
-38
-130
+55
LSB (min)
LSB (max)
DC and Logic Electrical Characteristics
The following specifications apply for AGND=DGND=0V, V
A
=+5.0V
DC
,
V
D
=+3.0 or +5.0V
DC
, f
MCLK
=12MHz.
Boldface limits apply
for T
A
=T
J
=T
MIN
to T
MAX
; all other limits
A
=T
J
=25°C. (Notes 7& 8)
Symbol
Parameter
Conditions
Typical
(Note 9)
Limits
(Note 10)
Units
(Limits)
SCLK, SDI, SEN, MCLK, VSMP, CLMP Digital Input Characteristics
V
IN(1)
Logical “1” Input Voltage
V
A
=5.25V
2.0
V (max)
V
IN(0)
Logical “0” Input Voltage
V
A
=4.75V
0.8
V (min)
I
IN
Input Leakage Current
V
IN
=V
V
IN
=DGND
0.1
-0.1
μA(max)
μA(max)
C
IN
Input Capacitance
5
pF
D0-D7 Digital Output Characteristics
V
OUT(1)
Logical “1” Output Voltage
I
OUT
=-360μA
0.8*V
D
V (min)
V
OUT(0)
Logical “0” Output Voltage
I
OUT
=1.6mA
0.2*V
D
V (max)
Power Supply Characteristics
I
A
Analog Supply Current
Operating
75
108
mA (max)
Power Down
675
900
μA (max)
I
D
Digital Supply Current (Note 15)
Operating
210
475
μA (max)
Power Down
2
25
μA (max)
Electrical Characteristics
(Continued)
The following specifications apply for AGND=DGND=0V, V
A
=+5.0V
DC
,
V
D
=+3.0 or +5.0V
DC
, f
MCLK
=12MHz.
Boldface limits apply
for T
A
=T
J
=T
MIN
to T
MAX
; all other limits T
A
=T
J
=25°C. (Notes 7, 8, 12 & 16)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LM9822CCWM1 | LM9822 3 Channel 42-Bit Color Scanner Analog Front End |
| LM9830VJD | EuroDOCSIS 2.0 Diplexer Filter w/surge protection |
| LM9830VJDX | LM9830 36-Bit Color Document Scanner |
| LM9830 | LM9830 36-Bit Color Document Scanner |
| LM98503CCVV | 10-Bit, 18 MSPS Camera Signal Processor |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM9822CCWM | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述: |
| LM9822CCWM/NOPB | 功能描述:ADC / DAC多通道 RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40 |
| LM9822CCWM1 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:LM9822 3 Channel 42-Bit Color Scanner Analog Front End |
| LM9822CCWMX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Signal Conditioner |
| LM9822CCWMX/NOPB | 功能描述:ADC / DAC多通道 RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。