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TC820 データシートの表示(PDF) - TelCom Semiconductor Inc => Microchip
部品番号
コンポーネント説明
メーカー
TC820
3-3/4 DIGIT A/D CONVERTER WITH FREQUENCY COUNTER AND LOGIC PROBE
TelCom Semiconductor Inc => Microchip
TC820 Datasheet PDF : 22 Pages
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TC820
PIN CONFIGURATIONS
3-3/4 A/D CONVERTER WITH
FREQUENCY COUNTER
AND LOGIC PROBE
SEGMENTS L-E4 1
SEGMENTS AGD4 2
SEGMENTS BC4P3 3
SEGMENTS HFE3 4
SEGMENTS AGD3 5
SEGMENTS BC3P2 6
SEGMENTS OFE2 7
SEGMENTS AGD2 8
SEGMENTS BCP1 9
SEGMENTS PKFE1 10
SEGMENTS AGD1 11
SEGMENTS BC1BT 12
BP3 13
BP2 14
BP1 15
DGND 16
ANNUNC 17
LOGIC 18
RANGE/FREQ 19
DP0/LO 20
TC820CPL
40 VDD
39 OSC3
38 OSC2
37 OSC1
36
VINT
35 CAZ
34
VBUFF
33
V
+
IN
32
V
–
IN
31
V
–
REF
30
V
+
REF
29
CR–EF
28 CR+EF
27 COM
26 VSS
25
PK HOLD
24 FREQ/VOLTS
23 BUZ IN
22 BUZ OUT
21
DP1/HI
6 5 4 3 2 1 44 43 42 41 40
BC3P2
7
OFE2
8
AGD2
9
BC2P1
10
PKFE1
11
AGD1
12
BP1BT
13
BP3
14
TC820CLW
39
C
AZ
38
V
BUFF
37
V
I
+
N
36
V–
IN
35
V
R
–
EF
34
V
R
+
EF
33
C
R
–
EF
32
C
R
+
EF
BP2
15
31
COM
BP1
16
30
V
SS
VDISP
17
29
OR
18 19 20 21
22
23 24 25
26
27 28
44 43 42 41 40 39 38 37 36 35 34
BC3P2
1
OFE2
2
AGD2
3
BCP2P1
4
PKFE1
5
AGD1
6
BP1BT
7
BP3
8
BP2
9
TC820CKW
33
CAZ
32
V
BUFF
31
V
I
+
N
30
V
I
–
N
29
V
R
–
EF
28
V
R
+
EF
27
C
R
–
EF
26
CR+EF
25
COM
BP1
10
VDISP
11
24
VSS
23
OR
12 13 14 15
16
17 18 19
20
21 22
3-154
TELCOM SEMICONDUCTOR, INC.
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