參數(shù)資料
型號(hào): UTC7106
廠商: 友順科技股份有限公司
元件分類: 串行ADC
英文描述: 3/12 DIGIT,LCD DISPLAY A/D CONVERTERS
中文描述: 3 / 12位數(shù)字,液晶顯示器的A / D轉(zhuǎn)換器
文件頁數(shù): 5/15頁
文件大?。?/td> 233K
代理商: UTC7106
UTC 7106
CMOS IC
UTC
UNISONIC TECHNOLOGIES CO., LTD.
5
QW-R502-018,B
f
CLOCK
=f
OSC
/4
*INTEGRATION PERIOD
t
INT
=1000
×
(4/f
OSC
)
*60/50Hz REJECTION CRITERION
t
INT
/t
60Hz
or t
INT
/t
50Hz
=Integer
*OPTIMUM INTEGRATION CURRENT
I
INT
=4
μ
A
*FULL SCALE ANALOG INPUT VOLTAGE
V
INFS
(Typ)=200mV or 2V
*INTEGRATE ESISTOR
R
INT
= V
INFS
/ I
INT
*
INTEGRATE CAPACITOR
C
INT
=(t
INT
)(I
INT
)/ V
INT
*INTEGRATOR OUTPUT VOLTAGE SWING
V
INT
=(t
INT
)(I
INT
)/ C
INT
*VINT MAXIMUM SWING
(V- + 0.5V)<V
INT
<(V+ - 0.5V), V
INT
(Typ)=2V
*DISPLAY COUNT
COUNT=1000
×
V
IN
/V
REF
*CONVERSION CYCLE
t
CYC
=t
CLOCK
×
4000
t
CYC
=t
OSC
×
16,000
When f
OSC
=48kHz, t
CYC
=333ms
*COMMON MODE INPUT VOLTAGE
(V- + 1V)<V
IN
<(V+ - 0.5V)
*AUTO-ZERO CAPACITOR
0.01
μ
F<C
AZ
<1
μ
F
*REFERENCE CAPACITOR
0.1
μ
F<C
REF
<1
μ
F
*V
COM
Biased between Vi and V-
*V
COM
V+ - 2.8V
Regulation lost when V+ to V- <
6.8V
If V
COM
is externally pulled down to (V+ to V-)/2, the V
COM
circuit will turn off.
*POWER SUPPLY: SINGLE 9V
V+ - V- =9V
相關(guān)PDF資料
PDF描述
UTC75185 LINEAR INTEGRATED CIRCUIT
UTC75323 LINEAR INTEGRATED CIRCUIT
UTC7642 ONE CHIP AM RADIO CIRCUIT
UTC78D LINEAR INTEGRATED CIRCUIT
UTC78L05M LINEAR INTEGRATED CIRCUIT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UTC75185 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:LINEAR INTEGRATED CIRCUIT
UTC75323 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:LINEAR INTEGRATED CIRCUIT
UTC7642 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:ONE CHIP AM RADIO CIRCUIT
UTC78D 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:LINEAR INTEGRATED CIRCUIT
UTC78L05L 制造商:UTC 功能描述: