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

LTC2845CUHF#TRPBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
16
LTC2845
sn2845 2845fs
TYPICAL APPLICATIONS
U
LTC2846
M0
M1
M2
DCE/DTE
C2
1µF
R1
13k
C1
1µF
C6
10µF
C3
1µF
C4
3.3µF
V
CC
5V
SHDN
V
IN
3.3V
CHARGE
PUMP
BOOST
SWITCHING
REGULATOR
L1
5.6µH
+
D1 MBR0520
C5
10µF
M0
M1
M2
D1
D2
D3
R1
R2
R3
T
T
T
T
T
R2
4.3k
V
CC
5V
V
EE
–7.5V
V
DD
8V
D2
D1
LTC2845
D3
R2
R1
R4
R3
V
CC
V
DD
V
EE
GND
2
14
24
11
15
12
24
11
2
1
5
13
6
8
22
10
20
23
4
19
18
7
14
2845 F24
RXD A (104)
TXC A (114)
TXC B
SCTE A (113)
SCTE B
TXD A (103)
TXD B
RXD B
RXC A (115)B
RXC B
CTS A (106)
CTS B
DSR A (107)
DSR B
SG (102)
SHIELD (101)
DB-25 FEMALE
CONNECTOR
DCD A (109)
DCD B
DTR A (108)
DTR B
RTS A (105)
RTS B
LL (141)
D4
M0
M1
M2
DCE/DTE
C9
1µF
V
IN
3.3V
C8
1µF
C7
1µF
CTS
DSR
DTR
DCD
RTS
LL
R5
RL (140)
21
RL
*
*OPTIONAL
RI (125)
RI
D5
25
TM (142)
TM
V
IN
D4ENB
R4EN
NCNC
NC
V
IN
3.3V
C10
1µF
RXD
RXC
TXC
SCTE
TXD
Figure 24. Controller-Selectable DCE Port with DB-25 Connector
17
LTC2845
sn2845 2845fs
TYPICAL APPLICATIONS
U
Figure 25. Controller-Selectable Multiprotocol DTE/DCE Port with DB-25 Connector
M0
M1
M2
DCE/DTE
LTC2846
M0
M1
M2
DCE/DTE
C2
1µF
R1
13k
C1
1µF
C6
10µF
C3
1µF
C4
3.3µF
V
CC
5V
SHDN
V
IN
3.3V
CHARGE
PUMP
BOOST
SWITCHING
REGULATOR
L1
5.6µH
+
D1 MBR0520
C5
10µF
D1
D2
D3
R1
R2
R3
T
T
T
T
T
R2
4.3k
V
CC
5V
V
EE
–7.5V
V
DD
8V
D2
D1
LTC2845
D3
R2
R1
R4
R3
V
CC
V
DD
V
EE
GND
2
14
24
11
15
12
17
9
3
1
4
19
20
8
23
10
6
22
5
13
7
16
2845 F25
SG
D4
M0
M1
M2
DCE/DTE
C9
1µF
V
IN
3.3V
C8
1µF
C7
1µF
R5
25
18
*
D5
21
DTE_TXD/DCE_RXD
DTE_SCTE/DCE_RXC
DTE_TXC/DCE_TXC
DTE_RXC/DCE_SCTE
DTE_RXD/DCE_TXD
V
IN
D4ENB
R4EN
NC *OPTIONAL
V
IN
3.3V
C10
1µF
TXD A
TXC A
TXC B
RXC A
RXC B
RXD A
RXD B
TXD B
SCTE A
SCTE B
RTS A
RTS B
DTR A
DTR B
SG
SHIELD
DCD A
DCD B
DSR A
DSR B
CTS A
CTS B
RI
RXD A
DCEDTE
TXC A
TXC B
SCTE A
SCTE B
TXD A
TXD B
RXD B
RXC A
RXC B
CTS A
CTS B
DSR A
DSR B
DCD A
DCD B
DTR A
DTR B
RTS A
RTS B
DTE_RTS/DCE_CTS
DTE_DTR/DCE_DSR
DTE_DSR/DCE_DTR
DTE_DCD/DCE_DCD
DTE_CTS/DCE_RTS
DTE_RI/DCE_LL
TM
DTE_TM/DCE_RL
LL
DTE_LL/DCE_RI
RL
LL
RL
RI
TM
DTE_RL/DCE_TM
DB-25
CONNECTOR
18
LTC2845
sn2845 2845fs
PACKAGE DESCRIPTION
U
G36 SSOP 0802
0.09 – 0.25
(.0035 – .010)
0
° – 8°
0.55 – 0.95
(.022 – .037)
5.00 – 5.60**
(.197 – .221)
7.40 – 8.20
(.291 – .323)
1234
5
6
7
8 9 10 11 12 14 15 16 17 1813
12.50 – 13.10*
(.492 – .516)
2526 22 21 20 19232427282930313233343536
2.0
(.079)
0.05
(.002)
0.65
(.0256)
BSC
0.22 – 0.38
(.009 – .015)
MILLIMETERS
(INCHES)
DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED .152mm (.006") PER SIDE
DIMENSIONS DO NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED .254mm (.010") PER SIDE
*
**
NOTE:
1. CONTROLLING DIMENSION: MILLIMETERS
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
0.42 ±0.03 0.65 BSC
5.3 – 5.7
7.8 – 8.2
RECOMMENDED SOLDER PAD LAYOUT
1.25 ±0.12
G Package
36-Lead Plastic SSOP (5.3mm)
(Reference LTC DWG # 05-08-1640)
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20

LTC2845CUHF#TRPBF

Mfr. #:
Buy LTC2845CUHF#TRPBF
Manufacturer:
Analog Devices Inc.
Description:
RS-232 Interface IC 3.3V Sftwr-Sel Mutiprotocol Tran
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet