參數(shù)資料
型號: AD2S44-TM18B
廠商: Analog Devices Inc
文件頁數(shù): 9/12頁
文件大?。?/td> 0K
描述: IC CONV SYNC/R-D 14BIT 2CH 32DIP
標(biāo)準(zhǔn)包裝: 1
類型: R/D 轉(zhuǎn)換器
分辨率(位): 14 b
數(shù)據(jù)接口: 并聯(lián)
電壓電源: 雙 ±
電源電壓: ±15V
工作溫度: -55°C ~ 125°C
安裝類型: 通孔
封裝/外殼: 32-CDIP(0.900",22.86mm)
供應(yīng)商設(shè)備封裝: 32-CDIP 底部銅焊
包裝: 管件
其它名稱: AD2S44TM18B
AD2S44TM18B-ND
AD2S44
Data Sheet
Rev. B | Page 6 of 12
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
32
31
30
29
28
27
26
25
24
23
22
21
20
19
15
16
18
17
DB9
DB10
DB11
DB14 (LSB)
DB13
DB12
DB8
DB6
DB5
DB4
DB1 (MSB)
DB2
DB3
OE
A/B
BIT
S3 (A)
RHI (A)
RLO (A)
+VS
–VS
GND
S3 (B)
S4 (A)
S4 (B)
S1 (A)
S1 (B)
S2 (A)
S2 (B)
RHI (B)
RLO (B)
DB7
AD2S44
TOP VIEW
(Not to Scale)
02947-
003
Figure 2. Pin Configuration
Table 3. Pin Function Descriptions
Pin No.
Mnemonic
Description
1 to 7
DB8 to DB14 (LSB)
Parallel Output Data Bits.
8
OE
Output Enable Input.
9
A/B
Channel A or Channel B Select Input.
10
BIT
Built-In Test Error Output.
11
RLO (A)
Input Pin for Channel A Reference Low.
12
RHI (A)
Input Pin for Channel A Reference High.
13 to 16
S4 (A) to S1 (A)
Channel A Input Signal.
17 to 20
S1 (B) to S4 (B)
Channel B Input Signal.
21
RHI (B)
Input Pin for Channel B Reference High.
22
RLO (B)
Input Pin for Channel B Reference Low.
23
GND
Power Supply Ground. This pin is electrically connected to the case.
24
–VS
Negative Power Supply.
25
+VS
Positive Power Supply.
26 to 32
DB1 (MSB) to DB7
Parallel Output Data Bits.
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