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參數(shù)資料
| 型號： | HI5714 |
| 廠商： | Intersil Corporation |
| 英文描述： | 8-Bit, 40/60/75/80 MSPS A/D Converter |
| 中文描述： | 8位，40/60/75/80 MSPS的A / D轉(zhuǎn)換 |
| 文件頁數(shù)： | 8/13頁 |
| 文件大?。?/td> | 114K |
| 代理商： | HI5714 |
8
Pin Descriptions
PIN NUMBER
SYMBOL
DESCRIPTION
1, 2, 12-15,
23, 24
D0 to D7
Digital Outputs, D0 (LSB) to D7 (MSB).
4
V
RB
Bottom Reference Voltage Input. Range: 1.2V to 1.6V.
6
AGND
Analog Ground.
7
V
CCA
Analog +5V.
8
V
IN
Analog Input.
9
V
RT
Top Reference Voltage Input. Range: 3.5V to 3.9V.
11
O/UF
Underflow/Overflow Digital Output. Goes high if the analog input goes above or below the
reference (V
RB
, V
RT
) minus the offset.
16
CLK
Clock Input.
17
DGND
Digital GND.
18
V
CCD
Digital +5V.
19, 21
V
CCO1
, V
CCO2
Digital +5V for Digital Output Stage.
20
OGND
Digital Ground for Digital Output Stage.
22
OE
Output Enable
High: Digital outputs are three-stated.
Low: Digital outputs are active.
TABLE 1. A/D CODE TABLE
CODE
DESCRIPTION
(NOTE 1)
INPUT VOLTAGE
V
RT
= 3.6V
V
RB
= 1.3V
O/UF
BINARY OUTPUT CODE
D7
D6
D5
D4
D3
D2
D1
D0
Underflow
<1.555V
1
0
0
0
0
0
0
0
0
0
1.555V
0
0
0
0
0
0
0
0
0
1
-
0
-
-
-
-
-
-
-
-
-
-
0
-
-
-
-
-
-
-
-
-
-
0
-
-
-
-
-
-
-
-
254
-
0
1
1
1
1
1
1
1
0
255
3.300V
0
1
1
1
1
1
1
1
1
Overflow
>3.300V
1
1
1
1
1
1
1
1
1
NOTE:
1. The voltages listed above represent the ideal transition of each output code shown as a function of the reference voltage, including the
typical reference offset voltages.
TABLE 2. MODE SELECTION
OE
D7 to D0
O/UF
1
High Impedance
High Impedance
0
Active: Binary
Active
HI5714
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| HI5714/4CBS2503 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HI5714/4CB-T | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| HI5714/4CBZ | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 24 COMTEMP A/D 8BIT 40MSPS RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| HI5714/6CB | 制造商:Rochester Electronics LLC 功能描述:24 SOIC COMTEMP A/D 8BIT 60MSPS - Bulk |
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