参数资料
型号: AD9058AKJ
厂商: Analog Devices Inc
文件页数: 7/11页
文件大小: 0K
描述: IC ADC 8BIT DUAL 50MSPS 44-JLCC
标准包装: 1
位数: 8
采样率(每秒): 50M
数据接口: 并联
转换器数目: 2
功率耗散(最大): 960mW
电压电源: 模拟和数字,双 ±
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 44-LCC(J 形引线)
供应商设备封装: 44-JLCC(16.39x16.39)
包装: 管件
输入数目和类型: 2 个单端,单极;2 个单端,双极
REV.
AD9058
–5–
7
17
18
28
39
29
GR
OUND
GR
OUND
6
+V
REF
COMP
NC
ENCODE
GR
OUND
GR
OUND
GR
OUND
NC
GR
OUND
ENCODE
D7 (MSB)
40
TOP VIEW
(Not to Scale)
AD9058
NC = NO CONNECT
GROUND
+V
INT
+V
REF
+V
S
A
IN
A
IN
+V
S
+V
S
+VS
–VREF
–V
S
–VREF
–V
S
+V
S
–VS
+VS
D7 (MSB)
D
0
(LSB)
D
0
(LSB)
D6
D5
D3
D4
D2
D1
D2
D3
D4
D5
D6
AD9058AJJ/AKJ Pinouts
TOP VIEW
(Not to Scale)
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
AD9058
NC = NO CONNECT
GROUND
D7 (MSB)
ENCODE
D6
+VS
D5
GROUND
D4
–VREF
D3
–VS
D2
NC
D1
AIN
D0 (LSB)
+VS
GROUND
–VS
+VREF
GROUND
COMP
+VS
+VINT
+VS
+VREF
GROUND
–VS
+VS
GROUND
AIN
D0 (LSB)
NC
D1
D2
–VREF
D3
GROUND
D4
+VS
D5
ENCODE
D6
GROUND
D7 (MSB)
–VS
AD9058AJD/AKD Pinouts
PIN FUNCTION DESCRIPTIONS
J-Lead
Ceramic DIP
Pin Number
ADC-A
ADC-B
Mnemonic
Function
ADC-A
ADC-B
343
+VREF
Top of Internal Voltage Reference Ladder
14
11
4
42
GROUND
Analog Ground Return
15
10
541
+VS
Positive 5 V Analog Supply Voltage
16
9
640
AIN
Analog Input Voltage
17
8
739
–VS
Negative 5 V Supply Voltage
19
6
838
–VREF
Bottom of Internal Voltage Reference Ladder
20
5
937
+VS
Positive 5 V Digital Supply Voltage
22
3
10
36
ENCODE
TTL Compatible Convert Command
23
2
11
35
D7 (MSB)
Most Significant Bit of TTL Digital Output
25
48
12–17
34–29
D6–D1
TTL Compatible Digital Output Bits
26–31
47–42
18
28
D0 (LSB)
Least Significant Bit of TTL Digital Output
32
41
19
27
GROUND
Digital Ground Return
21, 24, 33
1, 4, 40
20
26
–VS
Negative 5 V Supply Voltage
34
39
21
25
GROUND
Analog Ground Return
35
38
22
24
+VS
Positive 5 V Analog Supply Voltage
36
37
COMMON PINS
1
COMP
Connection for External (0.1
μF)
12
Compensation Capacitor
2+VINT
Internal 2 V Reference; Can Drive
13
+VREF for Both ADCs
PIN CONFIGURATIONS
E
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