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参数资料
| 型号： | TC14433COG |
| 厂商： | Microchip Technology Inc. |
| 元件分类： | 显示驱动器 |
| 英文描述： | 3-1/2 Digit, Analog-to-Digital Converter |
| 中文描述： | 3-1/2数字，模拟到数字转换器 |
| 文件页数： | 2/10页 |
| 文件大小： | 149K |
| 代理商： | TC14433COG |
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
相关PDF资料 |
PDF描述 |
|---|---|
| TC14433EJG | 3-1/2 Digit, Analog-to-Digital Converter |
| TC14433AELI | Circular Connector; No. of Contacts:13; Series:MS27467; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:11; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:11-35 RoHS Compliant: No |
| TC14433EJG | 3-1/2 DIGIT A/D CONVERTERS |
| TC14433ELI | 3-1/2 DIGIT A/D CONVERTERS |
| TC14433 | 3-1/2 DIGIT A/D CONVERTERS |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TC14433COG713 | 功能描述:模数转换器 - ADC 3-1/2 Digit A/D BCD RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| TC14433-E/LI | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:3-1/2 Digit, Analog-to-Digital Converter |
| TC14433-E/OG | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:3-1/2 Digit, Analog-to-Digital Converter |
| TC14433-E/PG | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:3-1/2 Digit, Analog-to-Digital Converter |
| TC14433EJ | 功能描述:模数转换器 - ADC 3-1/2 Digit A/D BCD RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
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