参数资料
型号: ADC0804LCN
厂商: Intersil
文件页数: 13/17页
文件大小: 0K
描述: IC ADC 8-BIT 10KSPS 1LSB 20-DIP
标准包装: 1,080
位数: 8
采样率(每秒): 10k
数据接口: 并联
转换器数目: 1
电压电源: 单电源
工作温度: 0°C ~ 70°C
安装类型: 通孔
封装/外壳: 20-DIP(0.300",7.62mm)
供应商设备封装: 20-PDIP
包装: 管件
输入数目和类型: 1 个差分,单极
其它名称: ADC0804LCNIN
ADC0804LCNIN-ND
5
FIGURE 1C. t0H
FIGURE 1D. t0H, CL = 10pF
FIGURE 1. THREE-STATE CIRCUITS AND WAVEFORMS
Timing Waveforms (Continued)
10K
V+
RD
CS
CL
DATA
OUTPUT
V+
RD
2.4V
tr
90%
50%
10%
t0H
0.8V
DATA
OUTPUTS
VOI
tr = 20ns
V+
10%
Typical Performance Curves
FIGURE 2. LOGIC INPUT THRESHOLD VOLTAGE vs SUPPLY
VOLTAGE
FIGURE 3. DELAY FROM FALLING EDGE OF RD TO OUTPUT
DATA VALID vs LOAD CAPACITANCE
FIGURE 4. CLK IN SCHMITT TRIP LEVELS vs SUPPLY
VOLTAGE
FIGURE 5. fCLK vs CLOCK CAPACITOR
-55oC TO 125oC
1.8
1.7
1.6
1.5
1.4
1.3
4.75
4.50
5.00
5.25
5.50
V+ SUPPLY VOLTAGE (V)
L
O
GIC
INPUT
THRES
H
OLD
V
O
LT
AGE
(V
)
DE
LA
Y
(ns)
500
400
300
200
100
0
LOAD CAPACITANCE (pF)
200
400
600
800
1000
CL
K
IN
THRESHOL
D
VOL
TA
GE
(V)
3.5
3.1
2.7
2.3
1.9
1.5
4.50
V+ SUPPLY VOLTAGE (V)
-55oC TO 125oC
VT(-)
VT(+)
4.75
5.00
5.25
5.50
1000
CLOCK CAPACITOR (pF)
f CL
K
(kHz)
100
10
1000
R = 10K
R = 50K
R = 20K
ADC0803, ADC0804
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