參數(shù)資料
型號(hào): TC8129CKW
元件分類: ADC
英文描述: 1-CH PROPRIETARY METHOD ADC, PQFP44
封裝: PLASTIC, QFP-44
文件頁數(shù): 10/17頁
文件大小: 137K
代理商: TC8129CKW
2
TC8129
4C\VDigit Auto-Ranging DMM ADC
TC8129 - 3/29/96-2
2001 Microchip Technology Inc.
DS21473A
ABSOLUTE MAXIMUM RATINGS
Item
Rated Values
Supply voltage (VS to VS)
12V
Input voltage
(VS – 0.3V) to (VS + 0.3V)
Reference voltage
(VS – 0.3V ) to ( VS + 0.3V)
+
_
+
_
+
_
ELECTRICAL CHARACTERISTICS: VS = +7.5V to +10V, OSC Freq = 32.768 kHz
TA = +25
°C
TA = 0
°C to +70°C
Symbol
Parameter
Test Conditions
Min
Typ
Max
Min
Typ
Max
Unit
Analog Section
OFFSET
A/D System Offset
Error Correction Mode
– 2500
±500
2500
– 2500
±500
2500
Counts
ZERO
Zero Reading
400mV Direct Input,
– 10
0
10
– 12
0
– 12
Counts
(Offset Corrected)
Pin #8 shorted to COMMON
RE
Roll-Over Error
400mV Direct Input,
– 20
0
20
– 20
0
20
Counts
VIN = ±400mV
NL
Nonlinearity
400mV Direct Input
——
0.05
——
0.05
% of VIN
±10 Cnt's
EN
Noise
400mV Direct Input
3
——
3
Counts
VTRIPH
Input Voltage Detector
400mV Direct Input,
30
65
30
70
mV
Low to High Trip Point
Pin 30 High
VTRIPL
Input Voltage Detector
400mV Direct Input,
10
30
10
30
mV
High to Low Trip Point
Pin 30 High
ILEAKAGE
Input Leakage Current
With 10M Resistor
– 20
±120
– 20
±120
pA
of Pin #7
Connected to Common
VOFFSET
On-Chip Op-Amp Input
– 20
±10
20
– 20
±10
20
mV
Offset Voltage
TCVOFFSET Average Temperature Coefficient
———
6
V/°C
of Input Offset Voltage
Digital Section
FREQ Buzzer Buzzer Frequency
2
——
2
kHz
VIL
Input Low Voltage (Pins: 31, 37, 38, 40, 41)
——
VDGND2 + 0.5
——
VDGND2 + 0.5
V
VIH
Input High Voltage (Pins: 31, 37, 38, 40, 41)
V
+ – 0.5 ——
V
+ – 0.5
——
V
VOL
Output Low Voltage (Pins: 35, 36, 37) ( Note 2)
——
VDGND2 + 0.25
——
VDGND2 + 0.30
V
VOH
Output High Voltage (Pins: 35, 36, 37) (Note 2)
V
+ – 0.4 ——
V
+ – 0.45
——
V
tRD
RD Delay Time
250
——
250
nsec
tRDS
Data RD Setup Time
1
——
1
sec
tDCK
SCLK to DOUT Delay Time
500
——
500
nsec
tLDS
LD Set-Up Time
1
——
1
sec
tDS
Data LD Set-Up Time
150
——
150
nsec
tDH
Data-LD Hold Time
100
——
100
nsec
tPWL
Minimum Low Pulse Width
200
——
200
——
nsec
PWH
SCLK Pulse Width, High
200
——
200
——
nsec
相關(guān)PDF資料
PDF描述
TC815CBU 1-CH DUAL-SLOPE ADC, ACCESS, PQFP64
TC815CBU 1-CH DUAL-SLOPE ADC, PQFP64
TC815CBUTR 1-CH DUAL-SLOPE ADC, PQFP64
TC818ACBU 1-CH DUAL-SLOPE ADC, ACCESS, PQFP64
TC818ACBU 1-CH DUAL-SLOPE ADC, PQFP64
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TC-812-SC 制造商:THOMAS & BETTS 功能描述: 制造商:Thomas & Betts 功能描述:Cable Accessories Thin Wall Conduit Fitting Zinc Die Cast
TC812-SC-10 制造商:Thomas & Betts 功能描述:3/4 CONN,COMP.,EMT,DC,INSUL,10/BG 制造商:Thomas & Betts 功能描述:ADVANTAGES OF STEEL CITY COMMERCIAL CONDUIT FITTINGS
TC812-TB 制造商:THOMAS & BETTS 功能描述: 制造商:Thomas & Betts 功能描述:CABLE TIE .4X.8" MINTR SCREW MT-#10 制造商:Thomas & Betts 功能描述:Cable Accessories Mounting Base Nylon 6.6 Natural Bulk
TC8-13S242.5R 制造商:TRUMPOWER 制造商全稱:Tumbler Technologies + TRUMPower 功能描述:DC/DC CONVERTERS 2:1 Input, 12.5 to 20 Watt
TC8-13S482.5R 制造商:TRUMPOWER 制造商全稱:Tumbler Technologies + TRUMPower 功能描述:DC/DC CONVERTERS 2:1 Input, 12.5 to 20 Watt