- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98179 > TC7129CPL 1-CH DUAL-SLOPE ADC, ACCESS, PDIP40 PDF資料下載
參數(shù)資料
| 型號： | TC7129CPL |
| 元件分類： | ADC |
| 英文描述： | 1-CH DUAL-SLOPE ADC, ACCESS, PDIP40 |
| 封裝： | PLASTIC, DIP-40 |
| 文件頁數(shù)： | 7/17頁 |
| 文件大?。?/td> | 185K |
| 代理商： | TC7129CPL |
15
TC7129
4-1/2 DIGIT ANALOG-TO-DIGITAL
CONVERTER WITH ON-CHIP LCD DRIVERS
Figure 17.
Display Segment Assignments
The ANNUNCIATOR DRIVE output (pin 3) is a square-
wave running at the backplane frequency (100 Hz or 83.3Hz),
with a peak-to-peak voltage equal to DGND voltage. Con-
necting an annunciator to pin 3 turns it ON; connecting it to
its backplane turns it OFF.
Figure 18.
Backplane Waveforms
BP1
BP2
BP3
LOW BATTERY
CONTINUITY
F4, E4, DP4
A4, G4, D4
B4, C4, BC4
F3, E3, DP3
A3, G3, D3
B3, C3, MINUS
B1, C1, CONTINUITY
A1, G1, D1
F1, E1, DP1
B2, C2, LOW BATTERY
A2, G2, D2
BACKPLANE
CONNECTIONS
F2, E2, DP2
CONTINUITY
BP1
BP2
BP3
Figure 19.
Typical Display Output Waveforms
VDD
VH
VL
VDISP
VDD
VH
VL
VDISP
VDD
VH
VL
VDISP
VDD
VH
VL
VDISP
b SEGMENT
LINE
ALL OFF
a SEGMENT
ON
d, g OFF
a, g ON
d OFF
ALL ON
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TC7129CLW | 1-CH DUAL-SLOPE ADC, ACCESS, PQCC44 |
| TC7129CKW | 1-CH DUAL-SLOPE ADC, ACCESS, PQFP44 |
| TC7131CLW | 1-CH DUAL-SLOPE ADC, ACCESS |
| TC7131CPL | 1-CH DUAL-SLOPE ADC, ACCESS, PDIP40 |
| TC7135C/PI | 1-CH 4-BIT DUAL-SLOPE ADC, PARALLEL ACCESS, PDIP28 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TC7129CPL713 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:4-1/2 Digit Analog-to-Digital Converters with On-Chip LCD Drivers |
| TC7129IJL713 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:4-1/2 Digit Analog-to-Digital Converters with On-Chip LCD Drivers |
| TC7129IKW713 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:4-1/2 Digit Analog-to-Digital Converters with On-Chip LCD Drivers |
| TC7129ILW713 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:4-1/2 Digit Analog-to-Digital Converters with On-Chip LCD Drivers |
| TC7129IPL713 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:4-1/2 Digit Analog-to-Digital Converters with On-Chip LCD Drivers |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。