LT1138ACNW Linear Technology, LT1138ACNW Datasheet - Page 9

• Manufacturer Part Number: LT1138ACNW
• Description: IC 5DRV/3RCV RS232 5V 28-DIP
• Manufacturer: Linear Technology
• Type: Transceiverr

Specifications of LT1138ACNW

• Number Of Drivers/receivers: 5/3
• Protocol: RS232
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Through Hole
• Package / Case: 28-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: LT1138ACN

TYPICAL APPLICATIO S
MOUSE
OPTICS
LOGIC
V
V
+
–
5V V
0.01 F
CC
12V V
0.01 F
TO LINE
+
(1)
U
(5)
DRIVER OUT
DRIVER OUT
DRIVER OUT
ON/0FF = 5V
DB9
Operation Using 5V and 12V Power Supplies
(9)
RX IN
RX IN
RX IN
RX IN
RX IN
V
C1
C1
V
CC
Typical Mouse Driving Application
+
+
–
DCD
DSR
RX
RTS
TX
CTS
DTR
RI
10
11
12
13
14
1
2
3
4
5
6
7
8
9
0.1 F
LT1137A
0.1 F
2
DRIVER 1 OUT
DRIVER 2 OUT
DRIVER 3 OUT
5V V
ON/OFF
RX1 IN
RX2 IN
RX3 IN
RX4 IN
RX5 IN
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V
CC
+
DRIVER IN
RX OUT
DRIVER IN
RX OUT
RX OUT
RX OUT
DRIVER IN
RX OUT
V
DRIVER DISABLE
GND
10
11
12
13
14
–
1
2
3
4
5
6
7
8
9
LT1130A/LT1140A Series
0.1 F
LT1137A
TO LOGIC
2
LT1130A • TA03
28
27
26
25
24
23
22
21
20
19
18
17
16
15
0.1 F
DRIVER 1 IN
RX1 OUT
DRIVER 2 IN
RX2 OUT
RX3 OUT
RX4 OUT
DRIVER 3 IN
RX5 OUT
GND
DRIVER DISABLE
V
–
0.1 F
2
LOGIC “0”
LOGIC “0”
MOUSE DATA
LOGIC “1”
LT1130A • TA04
0.1 F
9