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參數(shù)資料
| 型號(hào)： | TC14433ELI |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 3-1/2 Digit, Analog-to-Digital Converter |
| 中文描述： | 3-1/2數(shù)字，模擬到數(shù)字轉(zhuǎn)換器 |
| 文件頁(yè)數(shù)： | 2/10頁(yè) |
| 文件大?。?/td> | 149K |
| 代理商： | TC14433ELI |
3-128
TELCOM SEMICONDUCTOR, INC.
ELECTRICAL CHARACTERISTICS:
V
DD
= +5V, V
EE
= – 5V, C
1
= 0.1
μ
F (mylar), C
O
= 0.1
μ
F, R
C
= 300k
, R
1
=
470k
@ V
REF
= 2V, R
1
= 27k
@ V
REF
= 200mV, unless otherwise specified.
T
A
= +25
°
C
Typ
– 40
°
C < T
A
< +85
°
C
Min
Typ
Symbol Parameter
Analog Input
SYE
Rollover Error (Positive
and Negative Full
Scale Symmetry
NL
Linearity Output
Reading (Note 1)
SOR
Stability Output Reading
(Note 2)
ZOR
Zero Output Reading
I
IN
Bias Current:
Analog Input
Reference Input
Analog Ground
CMRR
Common-Mode Rejection V
X
= 1.4V, V
REF
= 2V,
Test Conditions
Min
Max
Max
Unit
200mV Full Scale V
IN
–V
IN
= +V
IN
–1
—
+1
—
—
—
Counts
V
REF
= 2V
V
REF
= 200mV
V
X
= 1.99V, V
REF
= 2V
V
X
= 199mV, V
REF
= 200mV
V
X
= 0V, V
REF
= 2V
– 0.05
– 1 count
—
—
—
+0.05
—
—
—
0
+0.05
+1 count
2
3
0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
%rdg
LSD
LSD
—
—
—
—
±
20
±
20
±
20
65
±
100
±
100
±
500
—
—
—
—
—
—
—
—
—
—
—
—
—
pA
dB
f
OC
= 32kHz
Digital
V
OL
Output Voltage
Pins 14 to 23 (Note 3)
Output Voltage
Pins 14 to 23 (Note 3)
Output Current
Pins 14 to 23
Output Current
Pins 14 to 23
Clock Frequency
Input Current – DU
V
SS
= 0V,
V
SS
= – 5V,
V
SS
= 0V,
V
SS
= – 5V,
V
SS
= 0V, V
OH
= 4.6V Source
V
SS
= – 5V, V
OH
= 5V Source
V
SS
= 0V, V
OL
= 0.4V Sink
V
SS
= – 5V, V
OL
= – 4.5V Sink
R
C
= 300k
"0" Level
"0" Level
"1" Level
"1" Level
—
—
4.95
4.95
– 0.2
– 0.5
0.51
1.3
—
—
0
0.05
–4.95
—
—
—
—
—
—
—
±
0.3
—
—
4.95
4.95
– 0.14
– 0.35
0.36
0.9
—
—
—
—
—
—
—
—
—
—
—
—
0.05
– 4.95
—
—
—
—
—
—
—
±
1
V
– 5
5
5
V
OH
V
I
OH
– 0.36
– 0.9
0.88
2.25
66
±
0.00001
mA
I
OL
mA
f
CLK
I
DU
Power
I
Q
kHz
μ
A
Quiescent Current
V
DD
to V
EE
, I
SS
= 0, 14433A:
V
DD
= 5, V
EE
= – 5
V
DD
= 8, V
EE
= –8
V
DD
to V
EE
, I
SS
= 0, 14433:
V
DD
= 5, V
EE
= – 5
V
DD
= 8, V
EE
= –8
V
DD
to V
EE
, I
SS
= 0, V
REF
= 2V
V
DD
= 5, V
EE
= – 5
—
—
0.4
1.4
2
4
—
—
—
—
3.7
7.4
mA
—
—
—
0.9
1.8
0.5
2
4
—
—
—
—
—
—
—
3.7
7.4
—
PSRR
Supply Rejection
mV/V
ABSOLUTE MAXIMUM RATINGS*
Supply Voltage (V
DD
– V
EE
) ...................... – 0.5V to +18V
Voltage on Any Pin,
Reference to V
EE
.......................– 0.5V to (V
DD
+ 0.5)
DC Current, Any Pin..............................................
±
10mA
Operating Temperature Range ...............– 40
°
C to +85
°
C
Power Dissipation (T
A
< 70
°
C)
Plastic PLCC .......................................................1.0W
Plastic DIP.......................................................940mW
SOIC................................................................940mW
CerDIP...............................................................1.45W
Storage Temperature Range ................– 65
°
C to +160
°
C
Lead Temperature (Soldering, 10 sec) .................+300
°
C
*This is a stress rating only and functional operation of the device at these
or any other conditions above those indicated in the operation sections of
the specifications is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
3-1/2 DIGIT A/D CONVERTERS
TC14433
TC14433A
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TC14433ELI713 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 3-1/2 Digit A/D BCD 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 |
| TC14433EPG | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 3-1/2 Digit A/D BCD 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 |
| TC14433EPG | 制造商:Microchip Technology Inc 功能描述:IC ADC 3.5 DIGIT LED/LCD DISPLAY 制造商:Microchip Technology Inc 功能描述:IC, ADC, 3.5 DIGIT LED/LCD DISPLAY |
| TC14433EPG | 制造商:Microchip Technology Inc 功能描述:A/D Converter (A-D) IC |
| TC14433T | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:3-1/2 Digit, Analog-to-Digital Converter |
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