OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

LTC1865HMS#PBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24
LTC1864/LTC1865
16
18645fb
APPLICATIONS INFORMATION
LTC1864 Evaluation Circuit Schematic
U12B
74AC109
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
–
+
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
JP8
246
135
JP9
246
135
2
3
4
1
5
6
7
8
10
9
8
5V
DIG
5V
DIG
5V
DIG
5V
DIG
5V
DIG
15V
–15V
5V
DIG
5V
DIG
5V
AN
5V
DIG
5V
DIG
5V
DIG
C16
0.1μF
C23
0.1μF
C5
0.1μF
C6
0.1μF
C24
0.1μF
C18
0.1μF
C17
0.1μF
5V
DIG
5V
DIG
5V
DIG
C13
0.1μF
C26
10μF
6.3V
1206
C14
0.1μF
U12A
74AC109
U10
LTC1799
RESET
CLK
P0
P1
P2
P3
ENP
GND
V
CC
RCO
Q0
Q1
Q2
Q3
ENT
LO
U6
74HC163AD
J
K
CLK
CLR
PRE
Q
Q
GND
V
CC
1
2
3
5
4
V
+
GND
SET
DIV
14
13
12
15
11
J
K
CLK
CLR
PRE
Q
Q
GND
V
CC
16
16
U9B
74AC00
U9A
74AC00
U13B
74AC32
RESET
CLK
P0
P1
P2
P3
ENP
GND
V
CC
RCO
Q0
Q1
Q2
Q3
ENT
LO
U7
74HC163AD
R10
20k
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
J4
3201S40G1
QB
QC
QD
QE
QF
QG
QH
GND
V
CC
QA
A
OENB
LCLK
SCLK
RESET
SQH
RN1
330
QB
QC
QD
QE
QF
QG
QH
GND
V
CC
QA
A
OENB
LCLK
SCLK
RESET
SQH
R7
51Ω
0PT
R9
51Ω
R8
51Ω
0PT
C9
180pF
C10
680pF
OPT
C8
1000pF
OPT
C12
1000pF
OPT
C7
390pF
C11
390pF
C27
0.1μF
C1
0.1μF
C4
0.1μF
C21
47pF
C22
47pF
C25
0.1μF
5V
DIG
C15
0.1μF
5V
DIG
C19
0.1μF
C2
1μF
10V
0805
C3
10μF
6.3V
1206
JP3
JP2
JP1
R1
510Ω
R3
2Ω
R2
510Ω
V
IN
V
OUT
GND
U1
LT1021-5
V
IN
V
OUT
GND
R4
2Ω
15V
15V
IN
+
IN
+
AGND
IN
–
IN
–
V
REF
IN
+
IN
–
GND
V
CC
SCK
SDO
CONV
U8A
74AC14
U8B
74AC14
U8E
74AC14
U8D
74AC14
U8F
74AC14
OUT
15V
5V
AN
U4
74HC595ADT
U5
74HC595ADT
U9C
74AC00
U9D
74AC00
U13A
74AC32
U13D
74AC32
U13C
74AC32
ANALOG GROUND PLANE
CLK
JP6
JP7
JP4
J1
J2
E1
E8
E9
U2
OPT
U3
LTC1864CMS8
1
2
3
4
8
7
6
5
R6
402Ω
1%
R5
402Ω, 1%
1
2
3
4
8
7
6
5
2
21
21
2
1
2
1
21
3
3
2
1
21
4
6
1
2
3
JP5
CONV
DGND
DGND
DOUT
CLKOUT
CLKIN
ENABLE
DATA
U8C
74AC14
E2
E3
E7
E6
E4
E5
J3
NOTES: UNLESS OTHERWISE SPECIFIED
INSTALL SHUNTS ON JP1, JP3-JP7 PIN 1 AND PIN2;
ON JP8 AND JP9 PIN 2 AND PIN 4, PIN 3 AND PIN 5.
18645 AI1
R12
10k
LTC1864/LTC1865
17
18645fb
APPLICATIONS INFORMATION
Component Side Silk Screen for LTC1864 Evaluation Circuit
Component Side Showing Traces
(Note Sider Traces on Analog Side)
Bottom Side Showing Traces
(Note Almost No Analog Traces on Board Bottom)
Ground Layer with Separate Analog and Digital Grounds Supply Layer with 5V Digital Supply and
Analog Ground Repeated
LTC1864/LTC1865
18
18645fb
APPLICATIONS INFORMATION
Figure 6. LTC1864 Manchester Transmitter
U12B
74AC109
U11
LT1121CST-5
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
2
3
4
1
5
6
7
8
10
9
8
5V
DIG
5V
DIG
5V
DIG
5V
DIG
5V
DIG
5V
AN
5V
DIG
5V
DIG
C16
0.1μF
C23
0.1μF
C24
0.1μF
C18
0.1μF
C17
0.1μF
5V
DIG
C26
10μF
6.3V
1206
U12A
74AC109
U10
LTC1799
RESET
CLK
P0
P1
P2
P3
ENP
GND
V
CC
RCO
Q0
Q1
Q2
Q3
ENT
LO
U6
74HC163AD
J
K
CLK
CLR
PRE
Q
Q
GND
V
CC
1
2
3
5
4
V
+
GND
SET
DIV
14
13
12
15
11
J
K
CLK
CLR
PRE
Q
Q
GND
V
CC
16
16
U9B
74AC00
U9A
74AC00
U13B
74AC32
RESET
CLK
P0
P1
P2
P3
ENP
GND
V
CC
RCO
Q0
Q1
Q2
Q3
ENT
LO
U7
74HC163AD
100k
RN1
330
C4
0.1μF
C3
10μF
6.3V
1206
V
IN
V
OUT
GND
R4
2Ω
V
REF
IN
+
IN
–
GND
V
CC
SCK
SDO
CONV
OUT
15V
15V
5V
AN
U13C
74AC32
ANALOG GROUND PLANE
CLK
U3
LTC1864CMS8
1
2
3
4
8
7
6
5
1
2
3
4
PRE
D
CLK
CLR
8
7
6
5
1
2
3
4
8
7
6
5
1
2
3
18645 AI2
RO
RE
DE
DI
V
CC
B
A
GND
1V to 5V REFERENCE
0V to V
REF
INPUT
Q
v
v
v
Q
PRE
D
CLK
CLR
Q
v
Q
5V
DIG
5V
DIG
5V
DIG
5V
DIG
5V
1
5
2
3
4
500Ω
MC74VHC1G66
120Ω
4 CONDUCTOR
TELEPHONE WIRES
TO RECEIVER
LTC1485
74AC74
74AC74
74AC86
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24

LTC1865HMS#PBF

Mfr. #:
Buy LTC1865HMS#PBF
Manufacturer:
Analog Devices Inc.
Description:
Analog to Digital Converters - ADC 16-bit, 250ksps 2-ch. ADC in MSOP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet