参数资料
| 型号： | TC14433ELI |
| 厂商： | Microchip Technology |
| 文件页数： | 3/24页 |
| 文件大小： | 0K |
| 描述： | IC ADC 3 1/2 DIGIT 28PLCC |
| 标准包装： | 39 |
| 显示器类型： | LED |
| 配置： | 7 段显示 |
| 接口： | BCD |
| 数字或字符： | A/D，3.5 位数字 |
| 电流 - 电源： | 1.8mA |
| 电源电压： | 4.5 V ~ 8 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-LCC（J 形引线） |
| 供应商设备封装： | 28-PLCC |
| 包装： | 管件 |
TC14433/A
1.0
ELECTRICAL
? Notice: Stresses above those listed under “Absolute
CHARACTERISTICS
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)
Maximum Ratings” may cause permanent damage to
the device. These are stress ratings 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.
DC Current, Any Pin: ....................................... ±10 mA
Power Dissipation (T A ≤ 70°C):
Plastic PLCC ................................................. 1.0W
Plastic PDIP.............................................. 940 mW
SOIC ......................................................... 940 mW
Operating Temperature Range ............ -40°C to +85°C
Storage Temperature Range .............. -65°C to +160°C
TC14433/A ELECTRICAL SPECIFICATIONS
Electrical Characteristics: Unless otherwise specified, V DD = +5V, V EE = -5V, C 1 = 0.1 μF, (Mylar), C 0 = 0.1 μF,
R C = 300 k Ω , R 1 = 470 k Ω @ V REF = 2V, R 1 = 27 k Ω @ V REF = 200 mV, T A = +25°C.
Parameter
Symbol
Min
Typ
Max
Min
Typ
Max
Units
Test Conditions
Analog Input
Rollover Error (Positive) and
SYE
-1
—
+1
—
—
—
Counts
200 mV Full Scale
Negative Full Scale
Symmetry
V IN -V IN = +V IN
Linearity Output Reading
Stability Output Reading
NL
SOR
-0.05
-1 count
—
+0.05
—
—
+0.05
+1 count
2
—
—
—
—
—
—
—
—
—
%rdg
%rdg
LSD
V REF = 2V
V REF = 200 mV
V X = 1.99V,
V REF = 2V
—
—
3
—
—
—
LSD
V X = 199 mV,
V REF = 200 mV
Zero Output Reading
Bias Current: Analog Input
Reference Input
Analog Ground
Common mode Rejection
ZOR
I IN
CMRR
—
—
—
—
—
0
±20
±20
±20
65
0
±100
±100
±100
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
LSD
pA
pA
pA
dB
V X = 0V, V REF = 2V
V X = 1.4V, V REF = 2V,
F OC = 32 kHz
Note 1:
2:
3:
Accuracy – The accuracy of the meter at full scale is the accuracy of the setting of the reference voltage. Zero is
recalculated during each conversion cycle. The meaningful specification is linearity. In other words, the deviation from
correct reading for all inputs other than positive full scale and zero is defined as the linearity specification.
The LSD stability for 200 mV scale is defined as the range that the LSD will occupy 95% of the time.
Pin numbers refer to 24-pin PDIP.
? 2008 Microchip Technology Inc.
DS21394D-page 3
相关PDF资料 |
PDF描述 |
|---|---|
| TC51N2702ECBTR | IC VOLTAGE DETCTR 2.7V SOT23A-3 |
| TC52N3027ECTTR | IC VOLT DETECTOR DUAL-CH SOT23A5 |
| TC53C2702ECTTR | IC VOLTAGE DETCTR 2.7V SOT23A-5 |
| TC54VN4202EZB | IC VOLT DET N-CH OD 4.2V TO92-3 |
| TC55RP4002ECB713 | IC REG LDO 4V .2A SOT23A-3 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TC14433ELI713 | 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 |
| TC14433EPG | 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 |
| 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 制造商全称:Microchip Technology 功能描述:3-1/2 Digit, Analog-to-Digital Converter |
发布紧急采购，3分钟左右您将得到回复。