MAX845ESA+T Maxim Integrated Products, MAX845ESA+T Datasheet - Page 8
![IC DRVR TRANSF ISO 8-SOIC](/photos/1/39/13902/8-soic_21-0042b_sml.jpg)
MAX845ESA+T
Manufacturer Part Number
MAX845ESA+T
Description
IC DRVR TRANSF ISO 8-SOIC
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX845ESA.pdf
(16 pages)
Specifications of MAX845ESA+T
Applications
Transformer Driver, PCMCIA
Voltage - Input
3.3V, 5V
Number Of Outputs
1
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Supply Voltage (max)
5 V
Supply Voltage (min)
3.3 V
Supply Current
1.1 mA
Maximum Power Dissipation
471 mW
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Supply Voltage
5V
Digital Ic Case Style
SOIC
No. Of Pins
8
No. Of Regulated Outputs
2
Operating Temperature Range
-40°C To +85°C
Supply Voltage Range
2.5V To 6V
Termination Type
SMD
Rohs Compliant
Yes
Filter Terminals
SMD
Leaded Process Compatible
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Isolated Transformer Driver
for PCMCIA Applications
Figure 6. Typical Isolated Data-Conversion Application
8
10µF
GROUND
SIGNAL
ANALOG
10µF
0.1µF
_______________________________________________________________________________________
INPUT
0.1µF
ISO
5V
1
2
3
4
V
78L05
AIN
VREF
GND
DD
MAX176
CONVST
CLOCK
DATA
V
SS
0.1µF 10µF
10µF
8
7
6
5
-12V
ISO
79L12
470
3k
3k
4 x 1N5817
10µF
8
7
6
5
8
7
6
5
1
2
3
4
1CT : 1.5CT : 3CT
ISOLATION
BARRIER
6N136
6N136
6N136
1
2
3
4
1
2
3
4
8
7
6
5
200
200
5V INPUT
8.2k
V
IN
74HC04
1
6
3
8
D1
V
FS
D2
CC
GND1
2
MAX845
INPUT
INPUT
GND2
7
5V
5V
14
11
12
10
14
11
12
10
SD
13
13
SER
SCK
RCK
SCLR
SER
SCK
RCK
SCLR
74HC595
74HC595
4
QH
8
ON/OFF
74HC04
8
8
QH
QG
QD
QC
QB
QA
QH
QG
QD
QC
QB
QA
QF
QE
QF
QE
15
16
15
16
7
6
5
4
3
2
1
7
6
5
4
3
2
1
INPUT CLOCK
0.1µF
D11(MSB)
D10
D9
D8
5V
INPUT
0.1µF
D7
D6
D5
D4
D3
D2
D1
D0 (LSB)
5V
INPUT
START