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參數(shù)資料
| 型號(hào)： | AD9040AJN |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | ADC |
| 英文描述： | 10-Bit 40 MSPS A/D Converter |
| 中文描述： | 1-CH 10-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDIP28 |
| 封裝： | PLASTIC, MS-011AB, DIP-28 |
| 文件頁(yè)數(shù)： | 4/12頁(yè) |
| 文件大小： | 192K |
| 代理商： | AD9040AJN |
AD9040A
REV. B
–4–
PIN FUNCTION 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
TOP VIEW
(Not to Scale)
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
AD9040A
NC = NO CONNECT
GND
A
IN
–V
S
GND
+V
S
ENCODE
NC
–V
S
GND
+V
S
GND
BP
REF
V
REF
V
OUT
OR
D9 (MSB)
D8
D7
D6
D5
–V
S
D0 (LSB)
D1
D2
D3
GND
V
D
D4
PDIP and SOIC Pinouts
ENCODE
GND
+V
S
V
REF
V
OUT
D
D
G
+
S
–
S
D
D
O
G
G
A
I
–
S
NC
BP
REF
D7
D6
D5
D4
D3
D2
DGND
–V
S
V
D
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
PULSEWIDTH HIGH
PULSEWIDTH 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
Figure 1. Timing Diagram
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD9040AJR | 10-Bit 40 MSPS A/D Converter |
| AD9040APCB | 10-Bit 40 MSPS A/D Converter |
| AD9042DPCB | 12-Bit, 41 MSPS Monolithic A/D Converter |
| AD9042D | 12-Bit, 41 MSPS Monolithic A/D Converter |
| AD9042ST | 12-Bit, 41 MSPS Monolithic A/D Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD9040AJR | 制造商:Analog Devices 功能描述:Analog Digital Converter, Single, 10 Bit, 28 Pin, SOP |
| AD9040APCB | 制造商:AD 制造商全稱:Analog Devices 功能描述:10-Bit 40 MSPS A/D Converter |
| AD9040APWB | 制造商:AD 制造商全稱:Analog Devices 功能描述:10-Bit 40 MSPS A/D Converter |
| AD9040JN | 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 |
| AD9040JRP | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Analog Devices 功能描述: |
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