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參數資料
| 型號： | AD7824LN |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | ADC |
| 英文描述： | LC2MOS High Speed 4- & 8-Channel 8-Bit ADCs |
| 中文描述： | 4-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDIP24 |
| 封裝： | 0.300 INCH, SKINNY, PLASTIC, MO-095AG, DIP-24 |
| 文件頁數： | 3/16頁 |
| 文件大小： | 270K |
| 代理商： | AD7824LN |
AD7824/AD7828
REV. F
–3–
TIMING CHARACTERISTICS
1
(V
DD
= 5 V; V
REF
(+) = 5 V; V
REF
(–) = GND = 0 V, unless otherwise noted.)
Limit at 25 C
Limit at T
MIN
, T
MAX
Parameter
(All Grades)
(K, L, B, C Grades)
Limit at T
MIN
, T
MAX
(T, U Grades)
Unit
Conditions/Comments
t
CSS
t
CSH
t
AS
t
AH
t
RDY2
0
0
0
30
40
0
0
0
35
60
0
0
0
40
60
ns min
ns min
ns min
ns min
ns max
CS
to
RD
Setup Time
CS
to
RD
Hold Time
Multiplexer Address Setup Time
Multiplexer Address Hold Time
CS
to RDY Delay. Pull-Up
Resistor 5 k
.
Conversion Time, Mode 0
Data Access Time after
RD
Data Access Time after
INT
, Mode 0
RD
to
INT
Delay
t
CRD
t
ACC13
t
ACC23
t
lNTH2
2.0
85
50
40
75
60
500
60
600
2.4
110
60
65
100
70
500
80
500
2.8
120
70
70
100
70
600
80
400
μ
s max
ns max
ns max
ns typ
ns max
ns max
ns min
ns min
ns max
t
DH4
t
P
t
RD
Data Hold Time
Delay Time between Conversions
Read Pulsewidth, Mode 1
NOTES
1
Sample tested at 25
°
C to ensure compliance. All input control signals are specified with t
RISE
= t
FALL
= 20 ns (10% to 90% of 5 V) and timed from a voltage level of 1.6 V.
2
C
L
= 50 pF.
3
Measured with load circuits of Figure 1 and defined as the time required for an output to cross 0.8 V or 2.4 V.
4
Defined as the time required for the data lines to change 0.5 V when loaded with the circuits of Figure 2.
Specifications subject to change without notice.
Test Circuits
DBN
3k
100pF
DGND
a. High-Z to V
OH
DBN
3k
100pF
DGND
5V
b. High-Z to V
OL
Figure 1. Load Circuits for Data Access Time Test
DBN
3k
10pF
DGND
a. V
OH
to High-Z
DBN
3k
10pF
DGND
5V
b. V
OL
to High-Z
Figure 2. Load Circuits for Data Hold Time Test
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|---|---|
| AD7828 | 2.7V-5.25V Digital, 5V Analog, 12 Bit, 4MSPS, Parallel ADC with Ref 48-TQFP -40 to 85 |
| AD7828BQ | LC2MOS High Speed 4- & 8-Channel 8-Bit ADCs |
| AD7828BR | 2.7V-5.25V Digital, 5V Analog, 12 Bit, 4MSPS, Parallel ADC with Ref 48-TQFP -40 to 85 |
| AD7828BRS | LC2MOS High Speed 4- & 8-Channel 8-Bit ADCs |
| AD7828LP | LC2MOS High Speed 4- & 8-Channel 8-Bit ADCs |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AD7824LNZ | 功能描述:IC ADC 8BIT LC2MOS 4CH HS 24DIP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 位數:12 采樣率（每秒）:3M 數據接口:- 轉換器數目:- 功率耗散（最大）:- 電壓電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應商設備封裝:SOT-23-6 包裝:帶卷 (TR) 輸入數目和類型:- |
| AD7824TQ | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| AD7824TQ/883B | 制造商:AD 制造商全稱:Analog Devices 功能描述:LC2MOS High Speed 4- & 8-Channel 8-Bit ADCs |
| AD7824UQ | 功能描述:模數轉換器 - ADC High Spd 4-CH 8-Bit CMOS RoHS:否 制造商:Analog Devices 通道數量: 結構: 轉換速率: 分辨率: 輸入類型: 信噪比: 接口類型: 工作電源電壓: 最大工作溫度: 安裝風格: 封裝 / 箱體: |
| AD7824UQ/883 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single-Ended Data Acquisition System |
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