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參數(shù)資料
| 型號： | AD9040A |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | 串行ADC |
| 英文描述： | 10-Bit 40 MSPS A/D Converters(40MSPS 10位A/D轉(zhuǎn)換器) |
| 中文描述： | 10位40 MSPS的A / D轉(zhuǎn)換（40MSPS 10位的A / D轉(zhuǎn)換器） |
| 文件頁數(shù)： | 4/12頁 |
| 文件大?。?/td> | 611K |
| 代理商： | AD9040A |
AD9040A
REV. A
–4–
NC = NO CONNECT
PDIP and SOIC Pinouts
–V
S
GND
D0 (LSB)
D1
V
OUT
V
REF
BP
REF
D4
V
D
GND
+V
S
GND
D2
D3
NC
–V
S
D5
ENCODE
+V
S
D6
GND
D7
–V
S
D8
A
IN
D9 (MSB)
GND
OR
13
18
1
2
28
27
5
6
7
24
23
22
3
4
26
25
8
21
9
20
10
19
11
12
17
16
14
15
TOP VIEW
(Not to Scale)
AD9040A
ENCODE
GND
+V
S
V
REF
V
OUT
D
D
G
+
S
–
S
D
D
O
G
G
A
I
–
S
D7
D6
D5
D4
D3
D2
DGND
–V
S
V
D
NC
BP
REF
DIE LAYOUT AND MECHANICAL INFORMATION
Die Dimensions . . . . . . . . . . . . . . . . . 204
×
185
×
21 (
±
1) mils
Pad Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
×
4 mils
Metalization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Aluminum
Backing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . None
Substrate Potential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –V
S
Transistor Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5,070
Passivation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Oxynitride
Die Attach (JN/JR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . Epoxy
Bond Wire (JN/JR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gold
N
N + 1
#2
#3
ENCODE
N – 3
N – 2
N – 1
t
A
t
EH
t
EL
t
PD
A
IN
DIGITAL
OUTPUTS
APERTURE DELAY
PULSE WIDTH HIGH
PULSE WIDTH LOW
OUTPUT PROP DELAY
t
A
t
EH
t
EL
t
PD
1.9
10ns
10
10
7.5
100
100
12
MIN
TYP
MAX
Timing Diagram
PIN DESCRIPTIONS
Pin No.
Name
Function
1, 12, 21
2, 4, 11, 14, 22
3, 10
5
–V
S
GND
+V
S
V
OUT
5 V Power Supply
Ground
Analog +5 V Power Supply
Internal Bandgap Voltage
Reference (Nominally +2.5 V)
Noninverting Input to Reference
Amplifier. Voltage reference for
ADC is connected here.
External Connection for (0.1
μ
F)
Reference Bypass Capacitor
No Connection Internally
ENCODE Encode Clock Input to ADC.
Internal T/H placed in hold mode
(ADC is encoding) on rising edge.
A
IN
Noninverting Input to T/H
Amplifier
OR
Out-of-Range Condition Output.
Active high when analog input
exceeds input range of ADC by
1 LSB (<FS –1 LSB or >+FS
+ 1 LSB).
D9 (MSB) Most Significant Bit of ADC
Output; TTL/CMOS Compatible
D8–D5
Digital Output Bits of ADC; TTL/
CMOS Compatible
V
D
Digital +5 V Power Supply
D4–D1
Digital Output Bits of ADC;
TTL/CMOSL Compatible
D0 (LSB)
Least Significant Bit of ADC
Output; TTL/CMOS Compatible
6
V
REF
7
BP
REF
8
9
NC
13
15
16
17–20
23
24–27
28
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相關(guān)代理商/技術(shù)參數(shù) |
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| AD9040A/PCB | 制造商:AD 制造商全稱:Analog Devices 功能描述:10-Bit 40 MSPS A/D Converter |
| AD9040A/PWB | 制造商:AD 制造商全稱:Analog Devices 功能描述:10-Bit 40 MSPS A/D Converter |
| AD9040AAQ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter， 10-Bit |
| AD9040AAZ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter， 10-Bit |
| AD9040AJN | 制造商:Analog Devices 功能描述:ADC SGL 2-STEP FLASH 40MSPS 10-BIT PARALLEL 28PDIP - Bulk 制造商:Rochester Electronics LLC 功能描述:10BIT 40 MSPS A/D IC IC - Bulk |
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