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參數(shù)資料
| 型號： | AD574ALNZ |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 7/12頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ADC 12BIT W/REF/CLK 28DIP |
| 標準包裝： | 1 |
| 位數(shù)： | 12 |
| 采樣率（每秒）： | 28.6k |
| 數(shù)據(jù)接口： | 并聯(lián) |
| 轉(zhuǎn)換器數(shù)目： | 1 |
| 功率耗散（最大）： | 725mW |
| 電壓電源： | 雙 ± |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 通孔 |
| 封裝/外殼： | 28-DIP（0.600"，15.24mm） |
| 供應商設備封裝： | 28-PDIP |
| 包裝： | 管件 |
| 輸入數(shù)目和類型： | 2 個單端，單極；2 個單端，雙極 |
AD574A
REV. B
–4–
ORDERING GUIDE
Resolution
Max
Temperature
Linearity Error
No Missing Codes
Full Scale
Model1
Range
Max (TMIN to TMAX)(TMIN to TMAX)
T.C. (ppm/
°C)
AD574AJ(X)
0
°C to +70°C
±1 LSB
11 Bits
50.0
AD574AK(X)
0
°C to +70°C
±1/2 LSB
12 Bits
27.0
AD574AL(X)
0
°C to +70°C
±1/2 LSB
12 Bits
10.0
AD574AS(X)
2
–55
°C to +125°C
±1 LSB
11 Bits
50.0
AD574AT(X)
2
–55
°C to +125°C
±1 LSB
12 Bits
25.0
AD574AU(X)
2
–55
°C to +125°C
±1 LSB
12 Bits
12.5
NOTES
1X = Package designator. Available packages are: D (D-28) for all grades. E (E-28A) for J and K grades and /883B processed S, T
and U grades. N (N-28) for J, K, and L grades. P (P-28A) for PLCC in J, K grades. Example: AD574AKN is K grade in plastic DIP.
2For details on grade and package offerings screened in accordance with MIL-STD-883, refer to Analog Devices Military Products
Databook.
1
14
28
15
2
3
4
5
6
7
8
9
10
11
12
13
27
26
25
24
23
22
21
20
19
18
17
16
CONTROL
CLOCK
SAR
3
S
T
A
T
E
O
U
T
P
U
T
B
U
F
E
R
S
MSB
N
I
B
L
E
N
I
B
L
E
N
I
B
L
E
LSB
10V
REF
12
C
B
A
12
AD574A
3k
19.95k
9.95k
5k
N
DAC
VEE
8k
IREF
COMP
DIGITAL COMMON
DC
IDAC
IDAC =
4 x N x IREF
+5V SUPPLY
VLOGIC
DATA MODE SELECT
12/8
STATUS
STS
DB11
MSB
DB10
DB9
DB8
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
LSB
DIGITAL
DATA
OUTPUTS
CHIP SELECT
CS
BYTE ADDRESS/
SHORT CYCLE
AO
READ/CONVERT
R/C
CHIP ENABLE
CE
+12/+15V SUPPLY
VCC
+10V REFERENCE
REF OUT
ANALOG COMMON
AC
REFERENCE INPUT
REF IN
-12/-15V SUPPLY
VEE
BIPOLAR OFFSET
BIP OFF
10V SPAN INPUT
10VIN
20V SPAN INPUT
20VIN
AD574A Block Diagram and Pin Configuration
ABSOLUTE MAXIMUM RATINGS*
(Specifications apply to all grades, except where noted)
VCC to Digital Common . . . . . . . . . . . . . . . . . . 0 V to +16.5 V
VEE to Digital Common . . . . . . . . . . . . . . . . . . . 0 V to –16.5 V
VLOGIC to Digital Common . . . . . . . . . . . . . . . . . . 0 V to +7 V
Analog Common to Digital Common . . . . . . . . . . . . . . .
±1 V
Control Inputs (CE, CS, AO 12/8, R/C) to
Digital Common . . . . . . . . . . . . . . –0.5 V to VLOGIC + 0.5 V
Analog Inputs (REF IN, BIP OFF, 10 VIN) to
Analog Common . . . . . . . . . . . . . . . . . . . . . . . . . VEE to VCC
20 VIN to Analog Common . . . . . . . . . . . . . . . . . . . . . .
±24 V
REF OUT . . . . . . . . . . . . . . . . . . Indefinite Short to Common
Momentary Short to VCC
Chip Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
°C
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 825 mW
Lead Temperature (Soldering, 10 sec). . . . . . . . . . . . . +300
°C
Storage Temperature (Ceramic) . . . . . . . . . . –65
°C to +150°C
(Plastic) . . . . . . . . . . . . . . . . . . . . . . . . . . . –25
°C to +100°C
*Stresses above those listed under “Absolute Maximum Ratings” may cause
permanent damage to the device. This is a stress rating only and functional
operation of the device at these or any other conditions above those indicated in the
operational sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AD574ALX | 制造商:AD 制造商全稱:Analog Devices 功能描述:Complete 12-Bit A/D Converter |
| AD574AS | 制造商:AD 制造商全稱:Analog Devices 功能描述:Complete 12-Bit A/D Converter |
| AD574ASD | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC IC MONO 12-BIT RoHS:否 制造商:Analog Devices 通道數(shù)量: 結(jié)構(gòu): 轉(zhuǎn)換速率: 分辨率: 輸入類型: 信噪比: 接口類型: 工作電源電壓: 最大工作溫度: 安裝風格: 封裝 / 箱體: |
| AD574ASD/883B | 制造商:Analog Devices 功能描述:ADC Single SAR 12-bit Parallel 28-Pin SBCDIP 制造商:Analog Devices 功能描述:ADC SGL SAR 12-BIT PARALLEL 28PIN SBCDIP - Rail/Tube 制造商:Rochester Electronics LLC 功能描述:IC, MONO 12-BIT A/D CONV - Bulk 制造商:Analog Devices Inc. 功能描述:Analog to Digital Converters - ADC IC MONO 12-BIT 制造商:Analog Devices 功能描述:CONVERTER - ADC |
| AD574ASE/883B | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC IC MONO 12-BIT RoHS:否 制造商:Analog Devices 通道數(shù)量: 結(jié)構(gòu): 轉(zhuǎn)換速率: 分辨率: 輸入類型: 信噪比: 接口類型: 工作電源電壓: 最大工作溫度: 安裝風格: 封裝 / 箱體: |
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