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參數(shù)資料
| 型號： | TC7107CKW |
| 廠商： | TelCom Semiconductor, Inc. |
| 元件分類： | 串行ADC |
| 英文描述： | 3-1/2 DIGIT A/D CONVERTERS |
| 中文描述： | 3-1/2位數(shù)的A / D轉(zhuǎn)換器 |
| 文件頁數(shù)： | 5/19頁 |
| 文件大小： | 296K |
| 代理商： | TC7107CKW |
3-187
TELCOM SEMICONDUCTOR, INC.
7
6
5
4
3
1
2
8
PIN DESCRIPTION
Pin No.
40-Pin PDIP
(Normal)
Pin No.
40-Pin PDIP
(Reverse)
Symbol
Description
1
2
3
4
5
6
7
8
9
(40)
(39)
(38)
(37)
(36)
(35)
(34)
(33)
(32)
(31)
(30)
(29)
(28)
(27)
(26)
(25)
(24)
(23)
(22)
(21)
(20)
V
+
D
1
C
1
B
1
A
1
F
1
G
1
E
1
D
2
C
2
B
2
A
2
F
2
E
2
D
3
B
3
F
3
E
3
AB
4
POL
BP
GND
Positive supply voltage.
Activates the D section of the units display.
Activates the C section of the units display.
Activates the B section of the units display.
Activates the A section of the units display.
Activates the F section of the units display.
Activates the G section of the units display.
Activates the E section of the units display.
Activates the D section of the tens display.
Activates the C section of the tens display.
Activates the B section of the tens display.
Activates the A section of the tens display.
Activates the F section of the tens display.
Activates the E section of the tens display.
Activates the D section of the hundreds display.
Activates the B section of the hundreds display.
Activates the F section of the hundreds display.
Activates the E section of the hundreds display.
Activates both halves of the 1 in the thousands display.
Activates the negative polarity display.
LCD Backplane drive output (TC7106A).
Digital ground (TC7107A).
Activates the G section of the hundreds display.
Activates the A section of the hundreds display.
Activates the C section of the hundreds display.
Activates the G section of the tens display.
Negative power supply voltage.
Integrator output. Connection point for integration capacitor. See
INTEGRATING CAPACITOR section for more details
Integration resistor connection. Use a 47k
resistor for a 200mV full-
scale range and a 470k
resistor for 2V full-scale range.
The size of the auto-zero capacitor influences system noise. Use a
0.47
μ
F capacitor for 200mV full scale, and a 0.047
μ
F capacitor for
2V full scale. See Paragraph on AUTO-ZERO CAPACITOR for more
details.
The analog LOW input is connected to this pin.
The analog HIGH input signal is connected to this pin.
This pin is primarily used to set the analog common-mode voltage
for battery operation or in systems where the input signal is
referenced to the power supply. It also acts as a reference voltage
source. See paragraph on ANALOG COMMON for more details.
See pin 34.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
(19)
(18)
(17)
(16)
(15)
(14)
G
3
A
3
C
3
G
2
V
–
V
INT
28
(13)
V
BUFF
29
(12)
C
AZ
30
31
32
(11)
(10)
(9)
V
–
V
+
IN
IN
ANALOG
COMMON
33
(8)
C
–
TC7106
TC7106A
TC7107
TC7107A
3-1/2 DIGIT A/D CONVERTERS
相關PDF資料 |
PDF描述 |
|---|---|
| TC7107ACKW | 3-1/2 DIGIT A/D CONVERTERS |
| TC7109CKW | 12-BIT UP-COMPATIBLE ANALOG-TO-DIGITAL CONVERTERS |
| TC7109IJL | 12-BIT UP-COMPATIBLE ANALOG-TO-DIGITAL CONVERTERS |
| TC7109 | 12-BIT UP-COMPATIBLE ANALOG-TO-DIGITAL CONVERTERS |
| TC7109A | 12-BIT UP-COMPATIBLE ANALOG-TO-DIGITAL CONVERTERS |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TC7107CKW713 | 功能描述:LED顯示驅(qū)動器 w/LED Driver RoHS:否 制造商:Micrel 數(shù)位數(shù)量:5 片段數(shù)量: 安裝風格:SMD/SMT 封裝 / 箱體:PLCC-44 工作電源電壓:4.75 V to 11 V 最大電源電流:10 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Tube |
| TC7107CLW | 功能描述:LED顯示驅(qū)動器 w/LED Driver RoHS:否 制造商:Micrel 數(shù)位數(shù)量:5 片段數(shù)量: 安裝風格:SMD/SMT 封裝 / 箱體:PLCC-44 工作電源電壓:4.75 V to 11 V 最大電源電流:10 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Tube |
| TC7107CLW713 | 功能描述:LED顯示驅(qū)動器 w/LED Driver RoHS:否 制造商:Micrel 數(shù)位數(shù)量:5 片段數(shù)量: 安裝風格:SMD/SMT 封裝 / 箱體:PLCC-44 工作電源電壓:4.75 V to 11 V 最大電源電流:10 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Tube |
| TC7107CPL | 功能描述:LED顯示驅(qū)動器 w/LED Driver RoHS:否 制造商:Micrel 數(shù)位數(shù)量:5 片段數(shù)量: 安裝風格:SMD/SMT 封裝 / 箱體:PLCC-44 工作電源電壓:4.75 V to 11 V 最大電源電流:10 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Tube |
| TC7107CPL | 制造商:Microchip Technology Inc 功能描述:Leaded Process Compatible:No |
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