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參數資料
| 型號： | TC811CKW |
| 元件分類： | ADC |
| 英文描述： | 1-CH 3-BIT DUAL-SLOPE ADC, PQFP44 |
| 封裝： | PLASTIC, QFP-44 |
| 文件頁數： | 9/14頁 |
| 文件大?。?/td> | 120K |
| 代理商： | TC811CKW |
4
TC811
2001 Microchip Technology Inc.
DS21472A
3-1/2 Digit Analog-To-Digital Converter with
Hold and Differential Reference Inputs
TC811-7 11/5/96
PIN DESCRIPTION
Pin No.
40-Pin Plastic DIP
Symbol
Description
1
HLDR
Hold pin, logic 1 holds present display reading.
2D1
Activates the D section of the units display.
3C1
Activates the C section of the units display.
4B1
Activates the B section of the units display.
5A1
Activates the A section of the units display.
6F1
Activates the F section of the units display.
7G1
Activates the G section of the units display.
8E1
Activates the E section of the units display.
9D2
Activates the D section of the tens display.
10
C2
Activates the C section of the tens display.
11
B2
Activates the B section of the tens display.
12
A2
Activates the A section of the tens display.
13
F2
Activates the F section of the tens display.
14
E2
Activates the E section of the tens display.
15
D3
Activates the D section of the hundreds display.
16
B3
Activates the B section of the hundreds display.
17
F3
Activates the F section of the hundreds display.
18
E3
Activates the E section of the hundreds display.
19
AB4
Activates both halves of the 1 in the thousands display.
20
POL
Activates the negative polarity display.
21
BP
Backplane drive output.
22
G3
Activates the G section of the hundreds display.
23
A3
Activates the A section of the hundreds display.
24
C3
Activates the C section of the hundreds display.
25
G2
Activates the G section of the tens display.
26
V–
Negative power supply voltage.
27
VINT
Integrator output, connection for CINT.
28
VBUFF
Buffer output, connection for RINT.
29
CAZ
Integrator input, connection for CAZ.
30
VIN–
Analog input low.
31
VIN
+
Analog input high.
32
COM
Analog Common: Internal zero reference.
33
V
–
REF
Reference input low.
34
C
–
REF
Negative connection for reference capacitor.
35
C
+
REF
Positive connection for reference capacitor.
36
V
+
REF
Reference input high.
37
TEST
All LCD segment test when pulled high (V+).
38
V+
Positive power supply voltage.
39
OSC2
Crystal oscillator output.
40
OSC1
Crystal oscillator input.
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相關代理商/技術參數 |
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|---|---|
| TC811CPL | 制造商:TELCOM 制造商全稱:TelCom Semiconductor, Inc 功能描述:3-1/2 DIGIT A/D CONVERTER WITH HOLD AND DIFFERENTIAL REFERENCE INPUTS |
| TC8-11-PFH | 功能描述:接線端子工具和配件 TC8-11-PFH=COVER w/HOLES RoHS:否 制造商:Phoenix Contact 產品:Tools & Accessories 類型:End Bracket |
| TC-811-SC | 制造商:Thomas & Betts 功能描述:Cable Accessories Thin Wall Conduit Fitting Zinc Die Cast |
| TC811-SC-1 | 制造商:Thomas & Betts 功能描述:EMT COMPRESSION CONN.INS.1/2 1 PC |
| TC811-SC-10 | 制造商:Thomas & Betts 功能描述:Fittings Connector 0.5inch Insulated |
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