ES235 Datasheet, PDF (35/37 Pages) Cyrustek corporation – 4000 Counts DMM / Peak

2015/12/15
ES23 5
4000 Counts DMM / Peak
35
102 RSOUT
101
100
99 RS232
98 VBAR
97 APOSEL
96 VST
95 TSEL
94 DIS
93 SEL1
92 SEL2
91 CESEL
90 SEG01
89 SEG02
88 SEG03
87 SEG04
86 SEG05
85 SEG06
84 SEG07
83 SEG08
82 SEG09
81 SEG10
80 SEG11
79 SEG12
78 SEG13
77 SEG14
76 SEG15
75 SEG16
74 SEG17
73 SEG18
72 SEG19
71 SEG20
70 SEG21
69 SEG22
68 SEG23
67 SEG24
66 SEG25
65 SEG26
+
IVS
ADP
TEMPin
CLAMPin
CHP
CHN
CIH
BUFH
CAZH
CLN
CLP
CIL
CAZL
BUFL
RAZ
VRH
DACO
VR_CLAMP
VR_ADP
OHMC4
OHMC3
OHMC2
OHMC1
OVSG
OR1
VR5
VR4
VR3
VR2
ACVL
ACVH
ADI
ADO
TEST5
SGND
VR1
mVin
LPFout
RSOUT
OSC1
OSC2
RS232
VBAR
APOSEL
VST
TSEL
DIS
SEL1
SEL2
CESEL
SEG01
SEG02
SEG03
SEG04
SEG05
SEG06
SEG07
SEG08
SEG09
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
100
100
100K 1
100K 2
100K 3
4
6
8
11
14
15
16
17
25
26
27
28
29
30
31
32
33
34
35
36
100K 37
38
2N3904 2N3904
2N3904 2N3904
200
180K
C30 220pF
200
0-100pF C11
0-100pF C12
R28
R27
R26
Fixed 1K
Fixed 10K
C25 2.2nF
C26 300pF
C27 1nF
C9 470nF
2.2K PTC
2.2K PTC
2.2K PTC
2N3904 2N3904
ADI
ACVH
R18
R17
R16
1.111M
101K
10.01K
Precision Resistors OVSG 24
C24 1uF 23
C22 220nF 22
C23 47nF 21
C18 22nF 20
VR_ADP 19
VR_CLAMP 18
DACO
C21 100nF 13
C20 220nF 12
C19 100nF 10
C17 22nF 9
C16 22nF 7
C15 10nF 5
VRH
C14 10nF R22
C13 10nF R21
470K
470K
100
1K
mVin R8
TEMPin R6
ADP R5
IVS R4
R38
R37
R36
R35
R23
R33
R32
 Application Circuit
1. Ture RMS Circuit
V 2.2